onlinedegree.libf.ac.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:b3:58:7f:0a:76:b9:b0:ea:6e:6e:be:1c:be:dc:48:8e:a3 was issued on by Let's Encrypt.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=onlinedegree.libf.ac.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b3:58:7f:0a:76:b9:b0:ea:6e:6e:be:1c:be:dc:48:8e:a3
Serial Number (int): 322365033171689319237772087406983352192675
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 62:7b:b6:e1:8d:b8:fe:f6:ba:6a:a9:30:9f:3f:84:3c:94:b2:17:1a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 50:ad:84:b9:88:7a:d1:c1:f5:21:8c:bf:a6:ac:e7:3c:ce:e2:fb:3b
Fingerprint (sha256): d5:87:dd:6d:3b:57:41:2e:a0:b1:c1:0c:a4:a9:57:27:db:04:34:4f:ef:4a:c9:ce:96:3f:fa:0a:6d:9e:26:d6

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate onlinedegree.libf.ac.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for onlinedegree.libf.ac.uk

Public Key Algorithm

RSA

Key Size

2048

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

onlinedegree.libf.ac.uk
www.onlinedegree.libf.ac.uk

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Certificate

The complete raw certificate details for onlinedegree.libf.ac.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3Vkk3j87kTNoWy5lBoup
9WOimPqIunBCuEx8iiaMa37GGRY5ebYKqK/CgQOfel1EsnN4NbkIKComykEX7wqQ
g2DaIcEINMw3pbahkeb7t8jrgkgG0y9WTo/PsCVJRi/iVS+b1cnoFXH+wYuRhNBT
0d3W5mUDv2eZExb+vBDHRpMHu4hkqJSAKrxRdQ2/cg2gHSiaq5DVZHt6sS8TXFwI
Dh33eQVzR7cmYBUE43fDAeZG2/gb6x/1lr31pjpqrEO49PxkHjtKIcS90CdPhadE
r8JUb+GG6qmQZTUv7Z86OUvQ4YVxiy+IonLEFN9fCxSWBtz69bmBP9NrOMd+ZEvi
FQIDAQAB
-----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 322365033171689319237772087406983352192675
 . . . . . . . . [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 2023-08-08 09:21:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-06 09:21:47 +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 'onlinedegree.libf.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27942623950254801213367645325585787787559095776034702046003334323611794449715168627376381112053472999163010635811031661402058513950224856265813963396579927311858689380352565283841356330209869561741556580985882792549683399483355349964395348394813143529809630697011876894343388097932246399477533133130478727898009733795310744962245329400488958948105088865906679341757129301999721277342907503117961972161007043327648712233303547540111857964876883486667147345941807218862758579071345195942525445878908112196828845750253270908624346296873926015377966047210771247871899737246431641732721116236962607220860217218491489182229
 . . . . . . . . . . . . . . . . . . . . [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)
							627bb6e18db8fef6ba6aa9309f3f843c94b2171a
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'onlinedegree.libf.ac.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.onlinedegree.libf.ac.uk'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189d4aac6760000040300483046022100c8ed10e9e891ae1ff44378bab663c905f0a57f58aa219b22303184ffcfdc7413022100d7b8c7f57726b3d8f29ad03fa341c03f40e232d53dacd0fe987991fe9a66cb47007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189d4aac6700000040300463044022026672df8216e8b518ab875e02fca11bcf5ecfb6b06df2907a3ac57d6897637490220224ff42775f5a1e28fa8fef268e1275cbfa4839619d58e8a0f2b77716218c951
 . . . . [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)
		0033076412ec57445f421800043315d1b446cf5b1bb51e31cd44a4ce948655c7e110f29e655085057c8d8bbdef73d58e1f27b48b065143c46b9e0dafa7fea7a57006cf72f70ff53ae5acf5e345fe6b8812bf12a60ab9c5e953e21e18232dfe90fef9bc3e25431afea62604d5001fece76f1b48f2785c00bd6f26f6252709afa392a5134b1ad90bea7c2055937af6f9b4055adc263f35ebbfec425ba19e9b23a8bcdf4aed9b2d588133e1421f95a637ad667b5546bf2caba9ad274f7488f15ac7440b01d0dd755c7b64a288d97aac87ec70615c71a74fa9af16860b0152cbb0ef694b1fabf39d06fb359779dfdcb09b58c1867eada3139c97a7b48bfc22c66e5401