SSL Report: track.sowesign.net (204.141.42.213)
Assessed on:  Sun, 28 Dec 2025 19:10:04 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary
Overall Rating
A+
0
20
40
60
80
100
Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.
This site works only in browsers with SNI support.
This server supports TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject et.golito.co
Fingerprint SHA256: 08c7e99fabf03c6d111b2a5d2bd49c11d9e384e2c5776e20eb1e58d8af88ca47
Pin SHA256: KAQcGNzp71CiH/suo06BpvdfiABJqzYonxJts5Dw/L0=
Common names et.golito.co
Alternative names asm.agendaserver.com authenticatesrv.spiritproducts.net bounce-zepto.arisamandiri.com bouncetracking.chargie.com cb.rbdolls.com click.maxmypoint.com click.reviewarm.com clicks.vast.rehab comm.faraday.email contact.hiredhr.net desarrollo.gurutickets.mx email-track.xiruiblade.com email.10track.net email.lionsolinfoway.com emailclick.wiltshire-butterflies.org.uk et.golito.co fligreen.com.product.fligreen.com intrker.portaldasrecargaspremium.com intrker.streamingpipoca.com jh.allsafeindia.com mail-track.agendakota.id mail.wellqorhealth.com mailq.klyonix.com mailtrack.flexline.app mailtrack.iqbd.info mailtrack.khagendrasitaula.com.np mailtrack.senexpay.com mailz.snaprecruit.com mtrckr.vuun.co.uk net4email-tracking.netquatro.us newsletter-tracker.bluehouseng.com qcore-mailtrack.qflixnow.com schiene.cashamana.com status.infly.co t.myvpay.africa track-b2b.rathin.com track-emails.assessworth.com track-mail.zargosoft.com track.bitremesas.com track.coombodigital.com track.dlplatforms.com track.evans.app track.executivestaff.in track.fincbank.com track.freelotto.com track.idaservice.org track.legacysecurity.technology track.mail.doctime.com.bd track.mokohost.com track.ogaticket.com track.podokorean.com track.privetserver.com track.resource.fyi track.rudeboydkay.com track.sinsolut.com track.sowesign.net track.supernovaimobiliaria.com.br track.technologyjobs.us track.verisma.tcd.com track.whamu.id trackemail.eat2eatmsp.com tracking.cyfrobit.pl tracking.email.chillboiostudios.com tracking.kioapps.com tracking.lcs-chinese.org tracking.omnitoolskit.com tracking.payzu.com.br tracking.prsoftware.cl tracking.slightworlds.com trackmails.001course.com trackmails.draken.solutions trackmailsrv3.infinityzeros.com tracktrans.furama.com trackzap.bseodisha.ac.in zepto.bncrafts.com zepto.prestodoctor.com zeptomail.ella.care zeptomail.speakerwise.com zeptomailtrack.dietela.id zeptomailtrack.expff.com zeptosent.truebitstech.com zmail.adminsoftware.com zmail.livikonhotel.com zohoback.youzihouse.com zohomailtracking.sarawakenergy.com
Serial Number 05e6641b5ce1c4036d68e1972ba76073e0db
Valid from Mon, 22 Dec 2025 12:59:50 UTC
Valid until Sun, 22 Mar 2026 12:59:49 UTC (expires in 2 months and 21 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer R13
AIA: http://r13.i.lencr.org/
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://r13.c.lencr.org/92.crl
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (4684 bytes)
Chain issues None
#2
Subject R13
Fingerprint SHA256: d3b128216a843f8ef1321501f5df52a5df52939ee2c19297712cd3de4d419354
Pin SHA256: AlSQhgtJirc8ahLyekmtX+Iw+v46yPYRLJt9Cq1GlB0=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 2 months)
Key RSA 2048 bits (e 65537)
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server et.golito.co
Fingerprint SHA256: 08c7e99fabf03c6d111b2a5d2bd49c11d9e384e2c5776e20eb1e58d8af88ca47
Pin SHA256: KAQcGNzp71CiH/suo06BpvdfiABJqzYonxJts5Dw/L0=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R13
Fingerprint SHA256: d3b128216a843f8ef1321501f5df52a5df52939ee2c19297712cd3de4d419354
Pin SHA256: AlSQhgtJirc8ahLyekmtX+Iw+v46yPYRLJt9Cq1GlB0=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server et.golito.co
Fingerprint SHA256: 08c7e99fabf03c6d111b2a5d2bd49c11d9e384e2c5776e20eb1e58d8af88ca47
Pin SHA256: KAQcGNzp71CiH/suo06BpvdfiABJqzYonxJts5Dw/L0=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R13
Fingerprint SHA256: d3b128216a843f8ef1321501f5df52a5df52939ee2c19297712cd3de4d419354
Pin SHA256: AlSQhgtJirc8ahLyekmtX+Iw+v46yPYRLJt9Cq1GlB0=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server et.golito.co
Fingerprint SHA256: 08c7e99fabf03c6d111b2a5d2bd49c11d9e384e2c5776e20eb1e58d8af88ca47
Pin SHA256: KAQcGNzp71CiH/suo06BpvdfiABJqzYonxJts5Dw/L0=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R13
Fingerprint SHA256: d3b128216a843f8ef1321501f5df52a5df52939ee2c19297712cd3de4d419354
Pin SHA256: AlSQhgtJirc8ahLyekmtX+Iw+v46yPYRLJt9Cq1GlB0=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server et.golito.co
Fingerprint SHA256: 08c7e99fabf03c6d111b2a5d2bd49c11d9e384e2c5776e20eb1e58d8af88ca47
Pin SHA256: KAQcGNzp71CiH/suo06BpvdfiABJqzYonxJts5Dw/L0=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R13
Fingerprint SHA256: d3b128216a843f8ef1321501f5df52a5df52939ee2c19297712cd3de4d419354
Pin SHA256: AlSQhgtJirc8ahLyekmtX+Iw+v46yPYRLJt9Cq1GlB0=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server et.golito.co
Fingerprint SHA256: 08c7e99fabf03c6d111b2a5d2bd49c11d9e384e2c5776e20eb1e58d8af88ca47
Pin SHA256: KAQcGNzp71CiH/suo06BpvdfiABJqzYonxJts5Dw/L0=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R13
Fingerprint SHA256: d3b128216a843f8ef1321501f5df52a5df52939ee2c19297712cd3de4d419354
Pin SHA256: AlSQhgtJirc8ahLyekmtX+Iw+v46yPYRLJt9Cq1GlB0=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject zeptracking.business.kirtafrica.com
Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3
Pin SHA256: L+Tm0qOrkDZ5rK85HKMHX1S8X+fvscuoVvfQ8jhQrCY=
Common names zeptracking.business.kirtafrica.com
Alternative names acompanhamento.ligadosti.com.br admin.lendha.com analytics.lightningpath.org bounce.alivespectra.com check.enterhome.gr clk.tridentdiagnostics.com cs-test-call.dragonpassgo.com ct.ticketsnap-internal.ca ct.ticketsnap.ca dortmans.norwell.ca e.sd.shaadidukaan.com email-tr.lkader.com email.ezylegal.com.au email.graphindoprinting.com email.ssindy.org engage.perfectway.me insights.zoho-bigin.com link.cobaltapp.nz mail-tracking.buzymart.com mail.citilinksportstourism.com mail.pacepard.com mail.runelection.com mail1.llmcpro.com mailer-analytics.kinimae.com mailmetrics.domakgroup.com mailtrack.instavault.co mailtracking.gutrade.io mailtracking.lifeappchat.com marple.mkbuckley.co.nz mkt.diskbets.com.br noreply.seedcodesv.com novatracking.novaecuador.com paperboy.bandwidth.today relmail.corabrasil.com saludsanova.saludsa.com.ec send.br-notas.com sender.zohofinanceinsights.com subscribers.emporium.cards suivie.lusine.design suportemail.itatiaiaatacadista.com.br teleafsistemas.sanestebancountry.com.ar tr.reliablepbx.com track.b2metric.com track.devpro.biz.id track.fariumimoveis.com.br track.filmplace.co track.gsmtele.com track.homewatchit.report track.mushrooms.buzz track.mypaymentgateway.com track.nationaldentex.tcd.com track.nexone.ph track.pixonux.co.ke track.psgranite.com track.refuretech.com track.revisionsuccess.com track.rti.tcd.com track.sa-sms.com track.simpacti.com track.sis.alberdin.com.py track.test.alberdin.com.py track.tnt-logisticsvn.com trackemail-by.kata.ai tracker-id-email.status.grupovcgv.com.br tracker.dosniff.com tracker.mail.gospeladmin.co.ke tracking-zem.sellersmart.ng tracking.ai-nexus.co tracking.aliabdelmotaleb.com tracking.atld.vn tracking.email.mynazza.com tracking.gadttravel.com tracking.ryantechllc.com tracking.xplori.world tracking.zoho.ec trackmail.vitalaxis.com tracknoreply.llunainvestments.com true.sngstore.com ver.bitily.com.br zack.tiyaro.ai zclk.libertyone.com.br zemtrack.affbiz.pro zepto-track.novizna.com zepto.baxiamarkets.com zepto.gracedomain.com zeptomail.siap.mx zeptracking.accounts.kirtafrica.com zeptracking.business.kirtafrica.com zeptracking.transparency.kirtafrica.com zmtrack.phocas.thebuildingco.com   MISMATCH
Serial Number 06f40773a08fa30b2bd7ee6b55344de27b57
Valid from Tue, 28 Oct 2025 09:43:46 UTC
Valid until Mon, 26 Jan 2026 09:43:45 UTC (expires in 28 days, 12 hours)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer R12
AIA: http://r12.i.lencr.org/
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://r12.c.lencr.org/88.crl
Revocation status Good (not revoked)
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (4842 bytes)
Chain issues None
#2
Subject R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 2 months)
Key RSA 2048 bits (e 65537)
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3])
1 Sent by server zeptracking.business.kirtafrica.com
Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3
Pin SHA256: L+Tm0qOrkDZ5rK85HKMHX1S8X+fvscuoVvfQ8jhQrCY=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3])
1 Sent by server zeptracking.business.kirtafrica.com
Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3
Pin SHA256: L+Tm0qOrkDZ5rK85HKMHX1S8X+fvscuoVvfQ8jhQrCY=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3])
1 Sent by server zeptracking.business.kirtafrica.com
Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3
Pin SHA256: L+Tm0qOrkDZ5rK85HKMHX1S8X+fvscuoVvfQ8jhQrCY=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3])
1 Sent by server zeptracking.business.kirtafrica.com
Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3
Pin SHA256: L+Tm0qOrkDZ5rK85HKMHX1S8X+fvscuoVvfQ8jhQrCY=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3])
1 Sent by server zeptracking.business.kirtafrica.com
Fingerprint SHA256: ae7da7fc7bf36762d3a23ecff1b3ef8d0bbe58d2b05b23b2c4180a72ad8387e3
Pin SHA256: L+Tm0qOrkDZ5rK85HKMHX1S8X+fvscuoVvfQ8jhQrCY=

RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server R12
Fingerprint SHA256: 131fce7784016899a5a00203a9efc80f18ebbd75580717edc1553580930836ec
Pin SHA256: kZwN96eHtZftBWrOZUsd6cA4es80n3NzSk/XtYz2EqQ=

RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store ISRG Root X1   Self-signed
Fingerprint SHA256: 96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=

RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Click here to expand

Configuration
Protocols
TLS 1.3 Yes
TLS 1.2 Yes*
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No
(*) Experimental: Server negotiated using No-SNI


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   ECDH x25519 (eq. 3072 bits RSA)   FS 256P
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c)   WEAK 128
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA256 (0x3c)   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA256 (0x3d)   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH x25519 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
(P) This server prefers ChaCha20 suites with clients that don't have AES-NI (e.g., Android devices)


Handshake Simulation
Android 4.4.2 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 8.1 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 31.3.0 ESR / Win 7 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
IE 11 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Safari 6 / iOS 6.0.1 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
Safari 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_CHACHA20_POLY1305_SHA256   ECDH x25519  FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2 Protocol mismatch (not simulated)
Android 4.0.4 Protocol mismatch (not simulated)
Android 4.1.1 Protocol mismatch (not simulated)
Android 4.2.2 Protocol mismatch (not simulated)
Android 4.3 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 7 / Vista Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 8-10 / Win 7  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)

Click here to expand

(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.


Protocol Details
Secure Renegotiation Supported
Secure Client-Initiated Renegotiation No
Insecure Client-Initiated Renegotiation No
BEAST attack Mitigated server-side (more info)  
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)   TLS 1.2 : 0xc027
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc027
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc027
Sleeping POODLE No (more info)   TLS 1.2 : 0xc027
Downgrade attack prevention Yes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compression No
RC4 No
Heartbeat (extension) No
Heartbleed (vulnerability) No (more info)
Ticketbleed (vulnerability) No (more info)
OpenSSL CCS vuln. (CVE-2014-0224) No (more info)
OpenSSL Padding Oracle vuln.
(CVE-2016-2107)
No (more info)
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN Yes   http/1.1
NPN No
Session resumption (caching) No (IDs assigned but not accepted)
Session resumption (tickets) Yes
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=64072000; includeSubDomains; preload
HSTS Preloading Not in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP) No (more info)
Public Key Pinning Report-Only No
Public Key Pinning (Static) No (more info)
Long handshake intolerance No
TLS extension intolerance No
TLS version intolerance No
Incorrect SNI alerts No
Uses common DH primes No, DHE suites not supported
DH public server param (Ys) reuse No, DHE suites not supported
ECDH public server param reuse No
Supported Named Groups x25519, secp256r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://track.sowesign.net/  (HTTP/1.1 302 )
1
Server ZGS
Date Sun, 28 Dec 2025 19:08:32 GMT
Content-Length 0
Connection close
Set-Cookie zalb_04f0b6dd1f=d09ff92f54771d76879c60e84213c21f; Path=/; Secure; HttpOnly
X-Content-Type-Options nosniff
Set-Cookie tm_csrf_cookie=296d88c4-b103-4939-b7d0-89c7eac2b533;path=/;SameSite=None;Secure;priority=high
Set-Cookie _zcsr_tmp=296d88c4-b103-4939-b7d0-89c7eac2b533;path=/;SameSite=Strict;Secure;priority=high
Cache-Control private,no-cache,no-store,max-age=0,must-revalidate
Pragma no-cache
Expires Thu, 01 Jan 1970 00:00:00 GMT
Location https://track.sowesign.net/jsp/Login.jsp
Strict-Transport-Security max-age=64072000; includeSubDomains; preload
2 https://track.sowesign.net/jsp/Login.jsp  (HTTP/1.1 302 )
2
Server ZGS
Date Sun, 28 Dec 2025 19:08:32 GMT
Content-Type text/html;charset=UTF-8
Content-Length 0
Connection close
X-Content-Type-Options nosniff
Cache-Control private,no-cache,no-store,max-age=0,must-revalidate
Pragma no-cache
Expires Thu, 01 Jan 1970 00:00:00 GMT
X-Frame-Options SAMEORIGIN
Set-Cookie JSESSIONID=B2F7A7A1AA5C55F80FC3B6BE13D5CD1A; Path=/; Secure; HttpOnly
Location https://accounts.zoho.com/signin?servicename=transmail&serviceurl=https://zeptomail.zoho.com
Strict-Transport-Security max-age=64072000; includeSubDomains; preload


Miscellaneous
Test date Sun, 28 Dec 2025 19:08:25 UTC
Test duration 98.964 seconds
HTTP status code 302
HTTP forwarding https://accounts.zoho.com
HTTP server signature ZGS
Server hostname -


SSL Report v2.4.1