DV SSL/TLS Certificate for domainlore.uk

Certificate is witin its validity period

Issued by ZeroSSL (ZeroSSL RSA Domain Secure Site CA)

About the domainlore.uk DV SSL/TLS Certificate

This certificate with serial number 05:34:ab:01:be:ef:2d:48:1a:f3:d7:3c:13:1b:f2:18 for domainlore.uk was issued on by ZeroSSL.

With 4 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for domainlore.uk provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

ZeroSSL

Organization: ZeroSSL
Country: AT

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:34:ab:01:be:ef:2d:48:1a:f3:d7:3c:13:1b:f2:18
Serial Number (int): 6919607845930076324652348072965960216
Serial Number Length: 123 bits, 16 octets

Subject Key Identifier: 9f:9e:6a:75:f9:c5:0f:5d:8f:72:5e:2c:69:24:cb:7e:54:52:dc:3e
Authority Key Identifier: c8:d9:78:68:a2:d9:19:68:d5:3d:72:de:5f:0a:3e:dc:b5:86:86:a6

Fingerprint (SHA-1): a2:b4:76:db:61:2a:c2:38:9e:53:4f:d8:14:95:25:ee:0c:4b:60:7a
Fingerprint (SHA-256): 83:cd:86:ea:8f:43:e1:8f:7b:f6:b0:1b:6d:83:a6:19:c5:b8:42:b1:d8:60:45:d0:bd:e3:9f:6a:82:2c:76:b1

Issuing Certificate URL: http://zerossl.crt.sectigo.com/ZeroSSLRSADomainSecureSiteCA.crt

Revocation Information

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

Check the revocation status for certificate domainlore.uk
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for domainlore.uk

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA384 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 domainlore.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGozCCBIugAwIBAgIQBTSrAb7vLUga89c8ExvyGDANBgkqhkiG9w0BAQwFADBL
MQswCQYDVQQGEwJBVDEQMA4GA1UEChMHWmVyb1NTTDEqMCgGA1UEAxMhWmVyb1NT
TCBSU0EgRG9tYWluIFNlY3VyZSBTaXRlIENBMB4XDTI1MDUyOTAwMDAwMFoXDTI1
MDgyNzIzNTk1OVowGDEWMBQGA1UEAxMNZG9tYWlubG9yZS51azCCASIwDQYJKoZI
hvcNAQEBBQADggEPADCCAQoCggEBANqSXX36DY04lHO+VUNX2THpYLrBE1hwoDNL
o2yKbJ3/hYR1lQ7c2z5K/5RdWQ5aZIP+Mnfqrcqv0ZPDg3Zj+6ej04MovJzfNzx5
7hGeqDIfF+CkQ4LZICyavDmM8/6V/6wcOEPXdNZe5z963iMzkI9TxRydmSP5oFre
1azXeGifi0Yf9muXO8QtcHhfqnRKbnXu83BJagRRCyPC0JA6kX51mVTEnWrwy8cO
3tR86wC2ep4EHrjW+D8CEBctDDcKnN2Q39ddm6N51cr5PHowQiSbePVqfAHYFzDn
VQHwGywyzDut1EvF0vFyzlM+wkAy+jy3HTw95Xnwtnf67A/xcRMCAwEAAaOCArQw
ggKwMB8GA1UdIwQYMBaAFMjZeGii2Rlo1T1y3l8KPty1hoamMB0GA1UdDgQWBBSf
nmp1+cUPXY9yXixpJMt+VFLcPjAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIw
ADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwSQYDVR0gBEIwQDA0Bgsr
BgEEAbIxAQICTjAlMCMGCCsGAQUFBwIBFhdodHRwczovL3NlY3RpZ28uY29tL0NQ
UzAIBgZngQwBAgEwgYgGCCsGAQUFBwEBBHwwejBLBggrBgEFBQcwAoY/aHR0cDov
L3plcm9zc2wuY3J0LnNlY3RpZ28uY29tL1plcm9TU0xSU0FEb21haW5TZWN1cmVT
aXRlQ0EuY3J0MCsGCCsGAQUFBzABhh9odHRwOi8vemVyb3NzbC5vY3NwLnNlY3Rp
Z28uY29tMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUA3dzKNJXX4RYF55Uy+sef
+D0cUN/bADoUEnYKLKy7yCoAAAGXHkodZQAABAMARjBEAiBFXN7C4HALfqurGkeC
ESyembP0+zK2w13Xmhu8ZIFSuwIgAdpYStakDDlG37L5TRU3JNQjbq3cYft/elxw
Q3aMnP4AdwAN4fIwK9MNwUBiEgnqVS78R3R8sdfpMO8OQh60fk6qNAAAAZceSh0t
AAAEAwBIMEYCIQCAk89gOF+XAFD3UklG+lrtZFBUIGfYupzooAK+Z5qPJQIhAMlx
EJxf3rOPwAvkpLTbBkdOo01YLWUv+txkXAYe6PuRMFMGA1UdEQRMMEqCDWRvbWFp
bmxvcmUudWuCEGRvbWFpbmxvcmUuY28udWuCFHd3dy5kb21haW5sb3JlLmNvLnVr
ghF3d3cuZG9tYWlubG9yZS51azANBgkqhkiG9w0BAQwFAAOCAgEAgdLtpAWQTatY
dwlN6cBMxDp8pu7DSGiKY7vJW9Sqtd0eMoOANk1kwXxaOikUy9n89HC4EiGtVenA
80Byk293n/98zhV3ea0FXY7g2d7RAsEYvEx8IFlmLhIyWTU5tfuR3aQQsc+MjPmd
mvjxFgUhtO5uJ/5tuQ+Hvp9uqLS1acJPKQxKcsc5kOdBTvVBxg003m6/s1tZHlgB
w06zzcOS4YBvLaPPJR+DpTFSd7RcgM5bWYz5z3TjbmtSVWaxi06SZ373enuoAS9T
+PGc00JO2rQWgV6iKID6i8ChNKnOsQ5c21CIeBcD0QoifQ9QKcpJufA08qC+cZdR
RlGWroP20d7Gg4/68Z/tXo0PHXagHjLGhBP3B3V5+tRy9+dDBmeVTP26wK3hvnzU
9ia06BvmEIAwKtQrwR/+6pcX5NMEhO0BgSayo0dchTiI9yEI6I8eaw2xrBCtSiTK
PqtfkYXWxfTv5/0nAHE2Qm7xWqMecdXR23WAXiy1HHT0rtM+k+bzxAxnDApT7xiz
8iBdpQ8EXaDq/rXDjO3FMYGKDc+AcEODDmI+31psZ2B5U70GPZl+ktjcv5L5pREv
BtqPw+AqkpXLDkhMtckMG82RupxOn5s72euL/IHplrTGGbZYnjjDkAS5wwO7Ljfj
BSwoyhAm/0+rMjJkC/dWklVKVlh1aw4=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2pJdffoNjTiUc75VQ1fZ
MelgusETWHCgM0ujbIpsnf+FhHWVDtzbPkr/lF1ZDlpkg/4yd+qtyq/Rk8ODdmP7
p6PTgyi8nN83PHnuEZ6oMh8X4KRDgtkgLJq8OYzz/pX/rBw4Q9d01l7nP3reIzOQ
j1PFHJ2ZI/mgWt7VrNd4aJ+LRh/2a5c7xC1weF+qdEpude7zcElqBFELI8LQkDqR
fnWZVMSdavDLxw7e1HzrALZ6ngQeuNb4PwIQFy0MNwqc3ZDf112bo3nVyvk8ejBC
JJt49Wp8AdgXMOdVAfAbLDLMO63US8XS8XLOUz7CQDL6PLcdPD3lefC2d/rsD/Fx
EwIDAQAB
-----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 6919607845930076324652348072965960216
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12
 . . . . . . . . . . . . [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 'AT'
 . . . . . . . . . . . . [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 'ZeroSSL'
 . . . . . . . . . . . . [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 'ZeroSSL RSA Domain Secure Site CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-29 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-27 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 'domainlore.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 27592125854461031757895344349210651089402160832089923911128593807190858187242467970932545948140964920389677425371002248447840659844567955981255763742128814346809928835935799431041335368860490166969112992700562136704177133355475925576974945253284925702120189800727128094111309185743048185811421754238477172618179978588588223929747220550302825093781355275144099373864859776157868013595610146224890140652510283135789561651115052375350299288839752580710233537417858142230749304084193775747825137014180549066692627557640835727337425749088932137138414597994444521108175579904130538796556969376502024955757427258306702962963
 . . . . . . . . . . . . . . . . . . . . [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 c8d97868a2d91968d53d72de5f0a3edcb58686a6
 . . . . . . . . . . . . . . . . [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)
							9f9e6a75f9c50f5d8f725e2c6924cb7e5452dc3e
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.6449.1.2.2.78
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (124 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://zerossl.crt.sectigo.com/ZeroSSLRSADomainSecureSiteCA.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://zerossl.ocsp.sectigo.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a000001971e4a1d6500000403004630440220455cdec2e0700b7eabab1a4782112c9e99b3f4fb32b6c35dd79a1bbc648152bb022001da584ad6a40c3946dfb2f94d153724d4236eaddc61fb7f7a5c7043768c9cfe0077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001971e4a1d2d00000403004830460221008093cf60385f970050f7524946fa5aed6450542067d8ba9ce8a002be679a8f25022100c971109c5fdeb38fc00be4a4b4db06474ea34d582d652ffadc645c061ee8fb91
 . . . . . . . . . . . . . . . . [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 (76 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'domainlore.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'domainlore.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.domainlore.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.domainlore.uk'
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (4096 bits)
		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