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:4e
Serial 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.org

Check 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

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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