SSL Report: assemteceurope.com (185.201.113.252)
Assessed on:  Sun, 02 Nov 2025 09:05:48 UTC | Clear cache
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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 server supports TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: EC 256 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject assemteceurope.com
Fingerprint SHA256: b45715b83b092ad2c390bdfd8e8874a3a8377cd39133aa2f035eccfc90a5fc24
Pin SHA256: 5b+738Dq6/O24p+gWIPD3QnB8XwFiAO0MTQRHHSSobE=
Common names assemteceurope.com
Alternative names assemteceurope.com assemteceurope.com.pl assemteceurope.eu assemteceurope.pl autodiscover.assemteceurope.com da.assemteceurope.com ftp.assemteceurope.com pop.assemteceurope.com smtp.assemteceurope.com www.assemteceurope.com www.assemteceurope.com.pl www.assemteceurope.eu www.assemteceurope.pl
Serial Number 06be8c05b2d83decdba584a9ac7806569600
Valid from Sat, 25 Oct 2025 07:50:31 UTC
Valid until Fri, 23 Jan 2026 07:50:30 UTC (expires in 2 months and 20 days)
Key EC 256 bits
Weak key (Debian) No
Issuer E8
AIA: http://e8.i.lencr.org/
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://e8.c.lencr.org/1.crl
Revocation status Validation error
CRL ERROR: IOException occurred
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2324 bytes)
Chain issues None
#2
Subject E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 4 months)
Key EC 384 bits
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server assemteceurope.com
Fingerprint SHA256: b45715b83b092ad2c390bdfd8e8874a3a8377cd39133aa2f035eccfc90a5fc24
Pin SHA256: 5b+738Dq6/O24p+gWIPD3QnB8XwFiAO0MTQRHHSSobE=
EC 256 bits / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
EC 384 bits / SHA256withRSA
CRL ERROR: IOException occurred
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 assemteceurope.com
Fingerprint SHA256: b45715b83b092ad2c390bdfd8e8874a3a8377cd39133aa2f035eccfc90a5fc24
Pin SHA256: 5b+738Dq6/O24p+gWIPD3QnB8XwFiAO0MTQRHHSSobE=
EC 256 bits / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
EC 384 bits / SHA256withRSA
CRL ERROR: IOException occurred
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 assemteceurope.com
Fingerprint SHA256: b45715b83b092ad2c390bdfd8e8874a3a8377cd39133aa2f035eccfc90a5fc24
Pin SHA256: 5b+738Dq6/O24p+gWIPD3QnB8XwFiAO0MTQRHHSSobE=
EC 256 bits / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
EC 384 bits / SHA256withRSA
CRL ERROR: IOException occurred
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 assemteceurope.com
Fingerprint SHA256: b45715b83b092ad2c390bdfd8e8874a3a8377cd39133aa2f035eccfc90a5fc24
Pin SHA256: 5b+738Dq6/O24p+gWIPD3QnB8XwFiAO0MTQRHHSSobE=
EC 256 bits / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
EC 384 bits / SHA256withRSA
CRL ERROR: IOException occurred
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 assemteceurope.com
Fingerprint SHA256: b45715b83b092ad2c390bdfd8e8874a3a8377cd39133aa2f035eccfc90a5fc24
Pin SHA256: 5b+738Dq6/O24p+gWIPD3QnB8XwFiAO0MTQRHHSSobE=
EC 256 bits / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server E8
Fingerprint SHA256: 83624fd338c8d9b023c18a67cb7a9c0519da43d11775b4c6cbdad45c3d997c52
Pin SHA256: iFvwVyJSxnQdyaUvUERIf+8qk7gRze3612JMwoO3zdU=
EC 384 bits / SHA256withRSA
CRL ERROR: IOException occurred
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

Configuration
Protocols
TLS 1.3 Yes
TLS 1.2 No
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH secp384r1 (eq. 7680 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH secp384r1 (eq. 7680 bits RSA)   FS 256
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH secp384r1 (eq. 7680 bits RSA)   FS 128


Handshake Simulation
Android 8.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Android 9.0 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Chrome 69 / Win 7  R Server sent fatal alert: protocol_version
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Firefox 62 / Win 7  R Server sent fatal alert: protocol_version
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
OpenSSL 1.1.0k  R Server sent fatal alert: protocol_version
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp384r1  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)
Android 4.4.2 Protocol mismatch (not simulated)
Android 5.0.0 Protocol mismatch (not simulated)
Android 6.0 Protocol mismatch (not simulated)
Android 7.0 Protocol mismatch (not simulated)
Android 8.0 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
BingPreview Jan 2015 Protocol mismatch (not simulated)
Chrome 49 / XP SP3 Protocol mismatch (not simulated)
Firefox 31.3.0 ESR / Win 7 Protocol mismatch (not simulated)
Firefox 47 / Win 7  R Protocol mismatch (not simulated)
Firefox 49 / XP SP3 Protocol mismatch (not simulated)
Googlebot Feb 2018 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 11 / Win 7  R Protocol mismatch (not simulated)
IE 11 / Win 8.1  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1  R Protocol mismatch (not simulated)
IE 11 / Win Phone 8.1 Update  R Protocol mismatch (not simulated)
IE 11 / Win 10  R Protocol mismatch (not simulated)
Edge 15 / Win 10  R Protocol mismatch (not simulated)
Edge 16 / Win 10  R Protocol mismatch (not simulated)
Edge 18 / Win 10  R Protocol mismatch (not simulated)
Edge 13 / Win Phone 10  R Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
Java 8u161 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
OpenSSL 1.0.1l  R Protocol mismatch (not simulated)
OpenSSL 1.0.2s  R Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6 / iOS 6.0.1 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)
Safari 7 / iOS 7.1  R Protocol mismatch (not simulated)
Safari 7 / OS X 10.9  R Protocol mismatch (not simulated)
Safari 8 / iOS 8.4  R Protocol mismatch (not simulated)
Safari 8 / OS X 10.10  R Protocol mismatch (not simulated)
Safari 9 / iOS 9  R Protocol mismatch (not simulated)
Safari 9 / OS X 10.11  R Protocol mismatch (not simulated)
Safari 10 / iOS 10  R Protocol mismatch (not simulated)
Safari 10 / OS X 10.12  R Protocol mismatch (not simulated)
Apple ATS 9 / iOS 9  R Protocol mismatch (not simulated)
Yahoo Slurp Jan 2015 Protocol mismatch (not simulated)
YandexBot Jan 2015 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
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN Yes   h2 http/1.1
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=63072000; includeSubdomains;
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)
Supported Named Groups secp384r1
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://assemteceurope.com/  (HTTP/1.1 200 OK)
1
Server nginx
Date Sun, 02 Nov 2025 09:05:35 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection close
Vary Accept-Encoding
Set-Cookie bb9514bbfea63d28f3a7f52d2283df31=ed1f5f658436decec42d36102bc380e6; path=/; secure; HttpOnly
Expires Wed, 17 Aug 2005 00:00:00 GMT
Last-Modified Tue, 28 Oct 2025 20:18:56 GMT
Cache-Control no-cache
Pragma no-cache
Alt-Svc h3=":443"; ma=2592000; persist=1
X-Fastcgi-Cache MISS
Strict-Transport-Security max-age=63072000; includeSubdomains;
X-Frame-Options sameorigin
X-XSS-Protection 1; mode=block
X-Content-Type-Options nosniff
Referrer-Policy strict-origin-when-cross-origin
Content-Security-Policy upgrade-insecure-requests; default-src 'self' 'unsafe-inline' https://assemteceurope.com; script-src 'report-sample' 'self' 'unsafe-inline' 'unsafe-eval' https://assemteceurope.com https://cdn.ampproject.org https://chat.assemteceurope.com https://connect.facebook.net https://maps.googleapis.com https://www.google-analytics.com https://www.recaptcha.net https://recaptcha.net https://www.gstatic.com/recaptcha/ https://www.gstatic.cn/recaptcha/ https://www.google.com/recaptcha/ https://www.googletagmanager.com https://googleads.g.doubleclick.net https://js.stripe.com https://r.stripe.com https://m.stripe.network https://stripe.com https://code.jquery.com https://ajax.googleapis.com; style-src 'report-sample' 'self' 'unsafe-inline' https://assemteceurope.com https://chat.assemteceurope.com https://fonts.googleapis.com https://pro.fontawesome.com https://netdna.bootstrapcdn.com; object-src 'self' https://assemteceurope.com; base-uri 'self' https://assemteceurope.com; connect-src 'self' https://assemteceurope.com https://chat.assemteceurope.com https://stats.g.doubleclick.net https://www.google-analytics.com https://region1.google-analytics.com https://www.google.com https://www.googleadservices.com; font-src 'self' https://assemteceurope.com https://chat.assemteceurope.com https://fonts.gstatic.com https://pro.fontawesome.com https://netdna.bootstrapcdn.com; frame-src 'self' https://assemteceurope.com https://chat.assemteceurope.com https://www.googletagmanager.com https://www.facebook.com *.recaptcha.net recaptcha.net https://www.google.com https://www.google.com/recaptcha https://td.doubleclick.net https://recaptcha.google.com https://js.stripe.com https://stripe.com;; img-src 'self' data: https://chat.assemteceurope.com https://cbks0.googleapis.com https://geo0.ggpht.com https://geo1.ggpht.com https://geo2.ggpht.com https://geo3.ggpht.com https://khms0.googleapis.com https://khms1.googleapis.com https://maps.google.com https://maps.googleapis.com https://maps.gstatic.com https://www.facebook.com https://www.google-analytics.com www.gstatic.com/recaptcha https://www.google.pl https://www.google.com https://www.googletagmanager.com; manifest-src 'self'; media-src 'self'; worker-src www.recaptcha.net;


Miscellaneous
Test date Sun, 02 Nov 2025 09:05:25 UTC
Test duration 22.902 seconds
HTTP status code 200
HTTP server signature nginx
Server hostname mail.assemteceurope.com


SSL Report v2.4.1