SSL Report: gitlab.command-line.io (175.141.251.13)
Assessed on:  Fri, 19 Dec 2025 02:21:41 UTC | Clear cache
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Summary
Overall Rating
A
0
20
40
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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: EC 256 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject gitlab.command-line.io
Fingerprint SHA256: 91be3daae34326baeebfb02ee60a020e17743a71f3cbcc7fe81519d0221c27f7
Pin SHA256: mRJrFU37y6sHb0PDFidBGhjX98is5XMFt2ZX8FP0CK0=
Common names gitlab.command-line.io
Alternative names gitlab.command-line.io
Serial Number 052a30d49ac0d6520a7a4c87e5ecdc42967d
Valid from Mon, 15 Dec 2025 05:15:11 UTC
Valid until Sun, 15 Mar 2026 05:15:10 UTC (expires in 2 months and 24 days)
Key EC 256 bits
Weak key (Debian) No
Issuer E7
AIA: http://e7.i.lencr.org/
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL
CRL: http://e7.c.lencr.org/126.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 (2048 bytes)
Chain issues None
#2
Subject E7
Fingerprint SHA256: aeb1fd7410e83bc96f5da3c6a7c2c1bb836d1fa5cb86e708515890e428a8770b
Pin SHA256: y7xVm0TVJNahMr2sZydE2jQH8SquXV9yLF9seROHHHU=
Valid until Fri, 12 Mar 2027 23:59:59 UTC (expires in 1 year and 2 months)
Key EC 384 bits
Issuer ISRG Root X1
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server gitlab.command-line.io
Fingerprint SHA256: 91be3daae34326baeebfb02ee60a020e17743a71f3cbcc7fe81519d0221c27f7
Pin SHA256: mRJrFU37y6sHb0PDFidBGhjX98is5XMFt2ZX8FP0CK0=
EC 256 bits / SHA384withECDSA
2 Sent by server E7
Fingerprint SHA256: aeb1fd7410e83bc96f5da3c6a7c2c1bb836d1fa5cb86e708515890e428a8770b
Pin SHA256: y7xVm0TVJNahMr2sZydE2jQH8SquXV9yLF9seROHHHU=
EC 384 bits / 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 gitlab.command-line.io
Fingerprint SHA256: 91be3daae34326baeebfb02ee60a020e17743a71f3cbcc7fe81519d0221c27f7
Pin SHA256: mRJrFU37y6sHb0PDFidBGhjX98is5XMFt2ZX8FP0CK0=
EC 256 bits / SHA384withECDSA
2 Sent by server E7
Fingerprint SHA256: aeb1fd7410e83bc96f5da3c6a7c2c1bb836d1fa5cb86e708515890e428a8770b
Pin SHA256: y7xVm0TVJNahMr2sZydE2jQH8SquXV9yLF9seROHHHU=
EC 384 bits / 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 gitlab.command-line.io
Fingerprint SHA256: 91be3daae34326baeebfb02ee60a020e17743a71f3cbcc7fe81519d0221c27f7
Pin SHA256: mRJrFU37y6sHb0PDFidBGhjX98is5XMFt2ZX8FP0CK0=
EC 256 bits / SHA384withECDSA
2 Sent by server E7
Fingerprint SHA256: aeb1fd7410e83bc96f5da3c6a7c2c1bb836d1fa5cb86e708515890e428a8770b
Pin SHA256: y7xVm0TVJNahMr2sZydE2jQH8SquXV9yLF9seROHHHU=
EC 384 bits / 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 gitlab.command-line.io
Fingerprint SHA256: 91be3daae34326baeebfb02ee60a020e17743a71f3cbcc7fe81519d0221c27f7
Pin SHA256: mRJrFU37y6sHb0PDFidBGhjX98is5XMFt2ZX8FP0CK0=
EC 256 bits / SHA384withECDSA
2 Sent by server E7
Fingerprint SHA256: aeb1fd7410e83bc96f5da3c6a7c2c1bb836d1fa5cb86e708515890e428a8770b
Pin SHA256: y7xVm0TVJNahMr2sZydE2jQH8SquXV9yLF9seROHHHU=
EC 384 bits / 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 gitlab.command-line.io
Fingerprint SHA256: 91be3daae34326baeebfb02ee60a020e17743a71f3cbcc7fe81519d0221c27f7
Pin SHA256: mRJrFU37y6sHb0PDFidBGhjX98is5XMFt2ZX8FP0CK0=
EC 256 bits / SHA384withECDSA
2 Sent by server E7
Fingerprint SHA256: aeb1fd7410e83bc96f5da3c6a7c2c1bb836d1fa5cb86e708515890e428a8770b
Pin SHA256: y7xVm0TVJNahMr2sZydE2jQH8SquXV9yLF9seROHHHU=
EC 384 bits / 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) No SNI
Server Key and Certificate #1
Subject Internet Widgits Pty Ltd( O)
Fingerprint SHA256: bab9636865392fa1462f25123bd5dbaefe9e6669046544b466be60bcc27f7f2e
Pin SHA256: lLmLw0HfIKQy0hzWaN2n/5Edq1tFyH4Z8D1HxHY0fcU=
Common names -
Alternative names -   INVALID
Serial Number 6fd855b181932646045977a18c4fec8d5279cc3f
Valid from Thu, 09 Oct 2025 06:46:45 UTC
Valid until Fri, 09 Oct 2026 06:46:45 UTC (expires in 9 months and 20 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Internet Widgits Pty Ltd   Self-signed
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency No
OCSP Must Staple No
Revocation information None
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 1 (931 bytes)
Chain issues None


Certification Paths
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		Internet Widgits Pty Ltd( O)   Self-signed
Fingerprint SHA256: bab9636865392fa1462f25123bd5dbaefe9e6669046544b466be60bcc27f7f2e
Pin SHA256: lLmLw0HfIKQy0hzWaN2n/5Edq1tFyH4Z8D1HxHY0fcU=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		Internet Widgits Pty Ltd( O)   Self-signed
Fingerprint SHA256: bab9636865392fa1462f25123bd5dbaefe9e6669046544b466be60bcc27f7f2e
Pin SHA256: lLmLw0HfIKQy0hzWaN2n/5Edq1tFyH4Z8D1HxHY0fcU=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		Internet Widgits Pty Ltd( O)   Self-signed
Fingerprint SHA256: bab9636865392fa1462f25123bd5dbaefe9e6669046544b466be60bcc27f7f2e
Pin SHA256: lLmLw0HfIKQy0hzWaN2n/5Edq1tFyH4Z8D1HxHY0fcU=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		Internet Widgits Pty Ltd( O)   Self-signed
Fingerprint SHA256: bab9636865392fa1462f25123bd5dbaefe9e6669046544b466be60bcc27f7f2e
Pin SHA256: lLmLw0HfIKQy0hzWaN2n/5Edq1tFyH4Z8D1HxHY0fcU=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		Internet Widgits Pty Ltd( O)   Self-signed
Fingerprint SHA256: bab9636865392fa1462f25123bd5dbaefe9e6669046544b466be60bcc27f7f2e
Pin SHA256: lLmLw0HfIKQy0hzWaN2n/5Edq1tFyH4Z8D1HxHY0fcU=
RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

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
(*) Experimental: Server negotiated using No-SNI


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
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 256
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
Android 8.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  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 x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  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 x25519  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  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 x25519  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  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   http/1.1
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=63072000
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 x25519, secp256r1, secp384r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://gitlab.command-line.io/  (HTTP/1.1 302 Found)
1
Server PP01
Date Fri, 19 Dec 2025 02:21:17 GMT
Content-Type text/html; charset=utf-8
Content-Length 0
Connection close
Cache-Control no-cache
Content-Security-Policy
Location https://gitlab.command-line.io/users/sign_in
Nel {"max_age": 0}
Permissions-Policy interest-cohort=()
X-Content-Type-Options nosniff
X-Download-Options noopen
X-Gitlab-Meta {"correlation_id":"01KCT6JNZVMS8ZXC32G9AKQ5PC","version":"1"}
X-Permitted-Cross-Domain-Policies none
X-Request-Id 01KCT6JNZVMS8ZXC32G9AKQ5PC
X-Runtime 0.062385
X-Ua-Compatible IE=edge
X-Xss-Protection 1; mode=block
Strict-Transport-Security max-age=63072000
Referrer-Policy strict-origin-when-cross-origin
2 https://gitlab.command-line.io/users/sign_in  (HTTP/1.1 200 OK)
2
Server PP01
Date Fri, 19 Dec 2025 02:21:18 GMT
Content-Type text/html; charset=utf-8
Content-Length 10749
Connection close
Vary Accept-Encoding
Cache-Control max-age=0, private, must-revalidate
Content-Security-Policy
Etag W/"baed2542b07e27330598950c2ae3f228"
Nel {"max_age": 0}
Permissions-Policy interest-cohort=()
Set-Cookie preferred_language=en; path=/; Secure; SameSite=None
Set-Cookie _gitlab_session=a659f24b791b4eda70b34640a68311dd; path=/; secure; HttpOnly; SameSite=None
Vary Accept
X-Content-Type-Options nosniff
X-Download-Options noopen
X-Gitlab-Meta {"correlation_id":"01KCT6JPXKXRYCG779R2XH01XX","version":"1"}
X-Permitted-Cross-Domain-Policies none
X-Request-Id 01KCT6JPXKXRYCG779R2XH01XX
X-Runtime 0.156832
X-Ua-Compatible IE=edge
X-Xss-Protection 1; mode=block
Strict-Transport-Security max-age=63072000
Referrer-Policy strict-origin-when-cross-origin


Miscellaneous
Test date Fri, 19 Dec 2025 02:21:08 UTC
Test duration 33.566 seconds
HTTP status code 200
HTTP server signature PP01
Server hostname -


SSL Report v2.4.1