intranet.bsix.ac.uk
Issued by R3
About this certificate
This digital certificate with serial number 03:a4:b8:39:f7:86:d4:06:15:c8:c2:6f:c7:64:47:bb:ac:4e was issued on by Let's Encrypt.
With 8 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=intranet.bsix.ac.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a4:b8:39:f7:86:d4:06:15:c8:c2:6f:c7:64:47:bb:ac:4eSerial Number (int): 317388044902897373011038375249844727688270
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fa:32:9b:2d:b6:7c:e5:1c:78:23:00:bd:49:58:0a:3d:14:f4:c9:7a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 38:a5:91:1c:4f:9b:5f:67:61:76:c4:7d:b6:ef:81:6a:90:77:c9:20
Fingerprint (sha256): 1a:36:b7:a5:17:07:e5:14:87:91:fa:5b:d5:82:7e:75:46:8a:e3:3a:d5:e2:c2:62:a6:b8:61:1e:e6:ea:5d:df
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate intranet.bsix.ac.uk
8
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for intranet.bsix.ac.uk
Public Key Algorithm
RSA
Key Size
3072
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
app.bsix.ac.uk
ccr.bsix.ac.uk
intranet.bsix.ac.uk
rmlexperts.com
students.bsix.ac.uk
timetable.bsix.ac.uk
ttx.bsix.ac.uk
www.rmlexperts.com
ccr.bsix.ac.uk
intranet.bsix.ac.uk
rmlexperts.com
students.bsix.ac.uk
timetable.bsix.ac.uk
ttx.bsix.ac.uk
www.rmlexperts.com
Other certificates including the domain name bsix.ac.uk
(limited to 100 certificates)
Certificate
The complete raw certificate details for intranet.bsix.ac.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF9jCCBN6gAwIBAgISA6S4OfeG1AYVyMJvx2RHu6xOMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMzEwNzAwNTRaFw0yNDA2MjkwNzAwNTNaMB4xHDAaBgNVBAMT E2ludHJhbmV0LmJzaXguYWMudWswggGiMA0GCSqGSIb3DQEBAQUAA4IBjwAwggGK AoIBgQC5qzR0CzSXaobbI8WI+keLIeU1vuivxgTdcH7J2a9t6rqY/JwjwR0RqGyS CmUf/Icq1X5Qr2k+L2yWEI1haG6z472JT5s3Xk0CHlauBZUteLoa2b5iH3SMLLKl pQ/AbDxfNSZoQoMmku/WWLqYEleI23G1g8KPjIbDyJtNIF3qW/h7me4Ke+ff07H+ DDC9V4GSAbfNwW3oPhO2n1Tuy/GAoawPxDU29eOjmukrrQrvA3UJKjqoPfc+Ww9X 3j6diCea1Melts4SGZBjDgU3FSU1/wNmZB4AAHW5mPZ8IdPxDoOf/aiWn/W0ygbR etgCGPNIbFRgWkxncjy2XW11gt3C9kB8aAZ0o8yxTcwlrBzbVETMOmsTApIQRDkO k2VJL281SPXAFY+hIWeWeT1NnC4g4+HGtg0NXsEFP4aM8SNBdJxo893r1P3CgaSm +R4AHJtUHyZWiRMgFRdnxVFtW/SEvQ2NPJaVqEUA0mXXAiGbKA2PGVZPNvcxuqlU BzWApYkCAwEAAaOCApgwggKUMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU+jKbLbZ8 5Rx4IwC9SVgKPRT0yXowHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYw VQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5v cmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wgZ8GA1UdEQSB lzCBlIIOYXBwLmJzaXguYWMudWuCDmNjci5ic2l4LmFjLnVrghNpbnRyYW5ldC5i c2l4LmFjLnVrgg5ybWxleHBlcnRzLmNvbYITc3R1ZGVudHMuYnNpeC5hYy51a4IU dGltZXRhYmxlLmJzaXguYWMudWuCDnR0eC5ic2l4LmFjLnVrghJ3d3cucm1sZXhw ZXJ0cy5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgorBgEEAdZ5AgQCBIH2 BIHzAPEAdgA/F0tP1yJHWJQdZRyEvg0S7ZA3fx+FauvBvyiF7PhkbgAAAY6ThpQV AAAEAwBHMEUCICpgQwSiFHa6F7Uw/ZM+6UDNmzcQ86g+6KDzqEyd+bPdAiEAsUXy QL8EdVLyNpBT8OifsBo1M091M7dzHOAyewrUhUIAdwCi4r/WHt4vLweg1k5tN6fc ZUOwxrUuotq3iviabfUX2AAAAY6ThpSEAAAEAwBIMEYCIQCll8rLFTp/nFQ2uc0h dX57k0C7xneBcvUvExAtq1orQwIhAPWNQS7RVhF8N/e8Zn2vgvWECHYRgBBLTbCx MvSi0kJqMA0GCSqGSIb3DQEBCwUAA4IBAQAEXFdtoZXjPoQWZj9LHfHCru5ZHSmz BzFC4aV5D9ph/i78vJmPiRYcaefFiU6QxgvhXRiC4Hc5JjOGg1pl/gKcJ46fIogg qUOOVsDKCxVlPeMx6H/Rz1ELJOByIz6IAxXdQet6snj+pSt9CWdQwFtH3nGD4FtF oKYpg1IIL2WZC64emCZtJ3U5ewzcKe3SY7mtIRmka4/2NZyVUq0Y2eyapQxpXjU5 NaSHiW5Moo6nSw3qFT1cuctnXEfHV9SIJuPArumt+Oz4LzGAKdW9eugdgJKW/NZL NmLch6H4/xV6hZ4JBGaik+a3xTgFh9aTTjj7fOZZ9A9E6ZRR58pEKZEa -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAuas0dAs0l2qG2yPFiPpH iyHlNb7or8YE3XB+ydmvbeq6mPycI8EdEahskgplH/yHKtV+UK9pPi9slhCNYWhu s+O9iU+bN15NAh5WrgWVLXi6Gtm+Yh90jCyypaUPwGw8XzUmaEKDJpLv1li6mBJX iNtxtYPCj4yGw8ibTSBd6lv4e5nuCnvn39Ox/gwwvVeBkgG3zcFt6D4Ttp9U7svx gKGsD8Q1NvXjo5rpK60K7wN1CSo6qD33PlsPV94+nYgnmtTHpbbOEhmQYw4FNxUl Nf8DZmQeAAB1uZj2fCHT8Q6Dn/2olp/1tMoG0XrYAhjzSGxUYFpMZ3I8tl1tdYLd wvZAfGgGdKPMsU3MJawc21REzDprEwKSEEQ5DpNlSS9vNUj1wBWPoSFnlnk9TZwu IOPhxrYNDV7BBT+GjPEjQXScaPPd69T9woGkpvkeABybVB8mVokTIBUXZ8VRbVv0 hL0NjTyWlahFANJl1wIhmygNjxlWTzb3MbqpVAc1gKWJAgMBAAE= -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 317388044902897373011038375249844727688270 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-31 07:00:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-29 07:00:53 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'intranet.bsix.ac.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3184 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 4213524977556512137994600326594228769183456428570249589574950741749407500387113260171979840776553750329170279424443867837348562583249432499975081268026860142130931965376952155285306714159949074540831966734448107259382504482540601021752273225255416080415168745043144979355476405983187727742270548906854771694162320118592259637388380454776116775710115254162684842002524584594469109410775416963695139381282089516713418521062933775826083704406426152842039919096492196078922159431048935860936906719759478339383177032727128553119589819902569688002637891498120173394649235867679189984046258257260153034655258186401187927493646988741603729562396251953401734378833973719571220983308190266746150588125919068958467977417708881016863923304206761035579730205259842327738226726038555566580928080032285764909986397702339518077234851636216789524074437348389021721632686318400063601785311173751071815128832123389714272912730622391439260165513 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) fa329b2db67ce51c782300bd49580a3d14f4c97a . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (151 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.bsix.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccr.bsix.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'intranet.bsix.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rmlexperts.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'students.bsix.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'timetable.bsix.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ttx.bsix.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rmlexperts.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018e93869415000004030047304502202a604304a21476ba17b530fd933ee940cd9b3710f3a83ee8a0f3a84c9df9b3dd022100b145f240bf047552f2369053f0e89fb01a35334f7533b7731ce0327b0ad48542007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e938694840000040300483046022100a597cacb153a7f9c5436b9cd21757e7b9340bbc6778172f52f13102dab5a2b43022100f58d412ed156117c37f7bc667daf82f58408761180104b4db0b132f4a2d2426a . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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