DV SSL/TLS Certificate for research.4bm.co.uk

Certificate has expired

Issued by Sectigo Limited (Sectigo RSA Domain Validation Secure Server CA)

About the research.4bm.co.uk DV SSL/TLS Certificate

This certificate with serial number ff:54:77:13:ca:18:1b:1c:92:0f:7f:a4:e7:39:22:a6 for research.4bm.co.uk was issued on by Sectigo Limited.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate has already expired and will cause a warning or error message. We have found some minor issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for research.4bm.co.uk provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Sectigo Limited

Organization: Sectigo Limited
State / Province: Greater Manchester
Locality: Salford
Country: GB

This X.509 certificate expired on

Certificate Details

Serial Number (hex): ff:54:77:13:ca:18:1b:1c:92:0f:7f:a4:e7:39:22:a6
Serial Number (int): 339391707035893509665581323790686167718
Serial Number Length: 128 bits, 16 octets

Subject Key Identifier: f4:97:50:78:7e:df:13:a6:79:d2:68:0b:e4:e8:bb:90:54:10:a1:b1
Authority Key Identifier: 8d:8c:5e:c4:54:ad:8a:e1:77:e9:9b:f9:9b:05:e1:b8:01:8d:61:e1

Fingerprint (SHA-1): 13:ab:05:bb:46:48:ed:49:a4:cb:09:a6:24:79:3c:11:99:fa:e0:1e
Fingerprint (SHA-256): 7e:61:c4:22:24:a4:95:eb:eb:61:83:4c:dc:18:15:d5:cd:f7:94:c6:89:ff:65:bb:44:bd:76:4f:cc:42:42:7d

Issuing Certificate URL: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt

Revocation Information

OCSP Server: http://ocsp.sectigo.com

Check the revocation status for certificate research.4bm.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for research.4bm.co.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
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for research.4bm.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn3A8WJLt3meu1I12o4p1
n43Xzeyej4Sh9ZdrENZUjUsNRlZreyWWeoVgqU7prtXsSPvg4dU78vv6vmqSrTqA
mpkJ3xN8eF62XKM2Y8OMc6oo7NfISrhZ7XcVRhu6DhZ9WYVHrV9QC7s4XFmwf7ww
jxydSsJHcjfuf7tmA42KXzY5Vvxhp/h/smkTf+TagpBENqIaR1qqEHnOpQI7IGyS
UEZ+6j24CV3ZsUHktlHHKWSATnRiDdjz067k7WD6alM4HrmHJvVDe2sRACCLkrCx
8C+pdygm5sMW+eTW1ascuCaFarqxG8qlBSTefs+8y5Uv/AeTqfroG5rZc8XtUBXP
wQIDAQAB
-----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 339391707035893509665581323790686167718
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford'
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Sectigo Limited'
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Sectigo RSA Domain Validation Secure Server CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-12-14 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-01-13 23:59:59 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'research.4bm.co.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
 . . . . . . . . . . . . . . . . [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 20127235989110820956585139625639876373412232200831220037536525663350592104118741347202361913524869653338455702570599576781111519037753518675699617250126679016394833152599933779688336251267592695137435885420696000861966712230590380425712266137611477286505554506915967753771199991098069328813871049404915546780437942307154822079266494872568216519345929734560872829085216837254160463293555765552043697871101732446061806096287586051900792302784735711048340013535817211022347751313395020118843684264422272892586256972882847407777647443701294380417905620222353950518830135964923964993678870574657818370584638339515822755777
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 8d8c5ec454ad8ae177e99bf99b05e1b8018d61e1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							f49750787edf13a679d2680be4e8bb905410a1b1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.7
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://sectigo.com/CPS'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (120 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.sectigo.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'research.4bm.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.research.4bm.co.uk'
 . . . . . . . . . . . . . . . . [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 (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							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
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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