SSL Server Test: www.unipd.it (Powered by Qualys SSL Labs)

SSL Report: www.unipd.it (147.162.235.155)

Assessed on: Mon, 09 Jun 2025 08:13:19 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

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 1.0 and TLS 1.1. Grade capped to B. MORE INFO »

This server does not support TLS 1.3. MORE INFO »

HTTP Strict Transport Security (HSTS) with long duration deployed on this server. MORE INFO »

DNS Certification Authority Authorization (CAA) Policy found for this domain. MORE INFO »

Certificate #1: RSA 2048 bits (SHA256withRSA)

Server Key and Certificate #1
Subject	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4=
Common names	www.unipd.it
Alternative names	www.unipd.it redazioneweb.unipd.it ilbolivestage.unipd.it unipd.it www.consultadirettori.unipd.it ilbolive.unipd.it www2025.unipd.it impattosociale.unipd.it bolivestage.unipd.it www.bolivestage.unipd.it www.redazioneweb.unipd.it www.impattosociale.unipd.it consultadirettori.unipd.it
Serial Number	538020605dc81f368f90325519a23c5f
Valid from	Wed, 21 May 2025 09:20:37 UTC
Valid until	Thu, 21 May 2026 09:20:37 UTC (expires in 11 months and 11 days)
Key	RSA 2048 bits (e 65537)
Weak key (Debian)	No
Issuer	GEANT TLS RSA 1 AIA: http://crt.harica.gr/HARICA-GEANT-TLS-R1.cer
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	CRL, OCSP CRL: http://crl.harica.gr/HARICA-GEANT-TLS-R1.crl OCSP: http://ocsp-tls.harica.gr
Revocation status	Good (not revoked)
DNS CAA	Yes policy host: unipd.it issue: sectigo.com flags:0 issue: harica.gr flags:0 iodef: mailto:admin.certificati@unipd.it flags:0 issuewild: harica.gr flags:0 issue: digicert.com flags:0 issue: amazon.com flags:0 issuewild: amazon.com flags:0 issue: letsencrypt.org flags:0
Trusted	Yes Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	3 (5292 bytes)
Chain issues	None
#2
Subject	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=
Valid until	Sat, 31 Dec 2039 11:14:59 UTC (expires in 14 years and 6 months)
Key	RSA 3072 bits (e 65537)
Issuer	HARICA TLS RSA Root CA 2021
Signature algorithm	SHA256withRSA
#3
Subject	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
Valid until	Fri, 31 Aug 2029 07:41:54 UTC (expires in 4 years and 2 months)
Key	RSA 4096 bits (e 65537)
Issuer	Hellenic Academic and Research Institutions RootCA 2015
Signature algorithm	SHA256withRSA

Certification Paths


Path #1: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	Extra download Not in trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	www.unipd.it Fingerprint SHA256: 17443834038a55ae90c98e1197bb55b0a202db8efb9f01ec37a2d5a083fd628a Pin SHA256: MHc/clCmICak9FtKTfUVJjOk8mmF1kxDgswW1t3Jye4= RSA 2048 bits (e 65537) / SHA256withRSA
2	Sent by server	GEANT TLS RSA 1 Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79 Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac= RSA 3072 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Configuration

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

Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (`0xc030`) ECDH secp256r1 (eq. 3072 bits RSA) FS	256
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (`0x9f`) DH 2048 bits FS	256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (`0xc02f`) ECDH secp256r1 (eq. 3072 bits RSA) FS	128
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (`0x9e`) DH 2048 bits FS	128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (`0xc028`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (`0x6b`) DH 2048 bits FS WEAK	256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (`0xc027`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (`0x67`) DH 2048 bits FS WEAK	128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 2048 bits FS WEAK	256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 2048 bits FS WEAK	128
TLS_RSA_WITH_AES_256_GCM_SHA384 (`0x9d`) WEAK	256
TLS_RSA_WITH_AES_128_GCM_SHA256 (`0x9c`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA256 (`0x3d`) WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA256 (`0x3c`) WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (`0xcca8`) ECDH x25519 (eq. 3072 bits RSA) FS	256
TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (`0xccaa`) DH 4096 bits FS	256
TLS_DHE_RSA_WITH_AES_256_CCM_8 (`0xc0a3`) DH 4096 bits FS	256
TLS_DHE_RSA_WITH_AES_256_CCM (`0xc09f`) DH 4096 bits FS	256
TLS_DHE_RSA_WITH_AES_128_CCM_8 (`0xc0a2`) DH 4096 bits FS	128
TLS_DHE_RSA_WITH_AES_128_CCM (`0xc09e`) DH 4096 bits FS	128
TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 (`0xc077`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	256
TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 (`0xc076`) ECDH x25519 (eq. 3072 bits RSA) FS WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 4096 bits FS WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 4096 bits FS WEAK	128
TLS_RSA_WITH_AES_256_CCM_8 (`0xc0a1`) WEAK	256
TLS_RSA_WITH_AES_256_CCM (`0xc09d`) WEAK	256
TLS_RSA_WITH_AES_128_CCM_8 (`0xc0a0`) WEAK	128
TLS_RSA_WITH_AES_128_CCM (`0xc09c`) WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
# TLS 1.1 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 2048 bits FS WEAK	256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 2048 bits FS WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 4096 bits FS WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 4096 bits FS WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
# TLS 1.0 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (`0xc014`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 2048 bits FS WEAK	256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (`0xc013`) ECDH secp256r1 (eq. 3072 bits RSA) FS WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 2048 bits FS WEAK	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 4096 bits FS WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 4096 bits FS WEAK	128
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128

Handshake Simulation
Android 2.3.7 No SNI ²	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_AES_128_CBC_SHA DH 2048 FS
Android 4.0.4	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Android 4.1.1	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Android 4.2.2	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Android 4.3	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Android 4.4.2	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 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_AES_256_GCM_SHA384 ECDH secp256r1 FS
Android 8.0	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Android 8.1	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Android 9.0	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Baidu Jan 2015	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
BingPreview Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 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_256_GCM_SHA384 ECDH secp256r1 FS
Chrome 70 / Win 10	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Chrome 80 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 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_256_GCM_SHA384 ECDH secp256r1 FS
Firefox 62 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Firefox 73 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Googlebot Feb 2018	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
IE 7 / Vista	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
IE 8 / XP No FS ¹ No SNI ²	Protocol or cipher suite mismatch
IE 8-10 / Win 7 R	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
IE 11 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
IE 11 / Win 8.1 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
IE 10 / Win Phone 8.0	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA 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_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 2048 FS
IE 11 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Edge 15 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Edge 16 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Edge 18 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Edge 13 / Win Phone 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Java 6u45 No SNI ²	Client does not support DH parameters > 1024 bits RSA 2048 (SHA256) \| TLS 1.0 \| TLS_DHE_RSA_WITH_AES_128_CBC_SHA \| DH 2048
Java 7u25	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA ECDH secp256r1 FS
Java 8u161	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Java 11.0.3	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Java 12.0.1	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
OpenSSL 0.9.8y	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 2048 FS
OpenSSL 1.0.1l R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
OpenSSL 1.0.2s R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
OpenSSL 1.1.0k R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
OpenSSL 1.1.1c R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 5.1.9 / OS X 10.6.8	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 6 / iOS 6.0.1	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS
Safari 6.0.4 / OS X 10.8.4 R	RSA 2048 (SHA256)	TLS 1.0	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA ECDH secp256r1 FS
Safari 7 / iOS 7.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS
Safari 7 / OS X 10.9 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS
Safari 8 / iOS 8.4 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS
Safari 8 / OS X 10.10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp256r1 FS
Safari 9 / iOS 9 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 9 / OS X 10.11 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 10 / iOS 10 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 10 / OS X 10.12 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 12.1.2 / MacOS 10.14.6 Beta R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Safari 12.1.1 / iOS 12.3.1 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Apple ATS 9 / iOS 9 R	RSA 2048 (SHA256)	TLS 1.2 > http/1.1	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
Yahoo Slurp Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
YandexBot Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp256r1 FS
# Not simulated clients (Protocol mismatch)
IE 6 / XP No FS ¹ No SNI ²	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	Not mitigated server-side (more info) TLS 1.0: `0xc014`
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	No, TLS_FALLBACK_SCSV not 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)	Yes
Session resumption (tickets)	No
OCSP stapling	No
Strict Transport Security (HSTS)	Yes max-age=63072000; 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
DH public server param (Ys) reuse	Yes
ECDH public server param reuse	No
Supported Named Groups	secp256r1, secp521r1, secp384r1 (server preferred order)
SSL 2 handshake compatibility	Yes

HTTP Requests

1 https://www.unipd.it/ (HTTP/1.1 200 OK)
1
	Date	Mon, 09 Jun 2025 08:10:28 GMT
	Content-Type	text/html; charset=utf-8
	Content-Length	76404
	Connection	close
	X-Content-Type-Options	nosniff
	X-Frame-Options	SameOrigin
	Content-Language	it
	Permissions-Policy	interest-cohort=()
	Cache-Control	public, max-age=600
	Expires	Sun, 19 Nov 1978 05:00:00 GMT
	Vary	Cookie,Accept-Encoding
	Last-Modified	Mon, 09 Jun 2025 08:07:31 GMT
	X-Varnish	25116507 27021252
	Age	176
	ETag	W/"1749456451-0-gzip"
	X-Cache	HIT
	X-Cache-Hits	98
	Accept-Ranges	bytes
	Server	www.unipd.it
	Strict-Transport-Security	max-age=63072000; preload

Miscellaneous
Test date	Mon, 09 Jun 2025 08:09:57 UTC
Test duration	201.474 seconds
HTTP status code	200
HTTP server signature	www.unipd.it
Server hostname	www.unipd.it

SSL Report v2.4.0

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