sport.kgs.org.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:7b:31:8b:e6:bf:60:c2:e6:81:49:2a:58:4e:5e:c2:aa:cb was issued on by Let's Encrypt.

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=sport.kgs.org.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7b:31:8b:e6:bf:60:c2:e6:81:49:2a:58:4e:5e:c2:aa:cb
Serial Number (int): 303257447507729702225869161028475479567051
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f3:1d:27:cd:19:b1:4a:28:69:c6:9f:8f:9b:b0:01:48:a6:76:d0:5b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 84:01:56:ac:93:12:ea:d2:7b:13:f1:13:e4:8b:ee:f2:53:4b:e9:95
Fingerprint (sha256): 06:e4:ea:83:97:da:c3:29:be:ce:28:68:90:e8:b5:eb:9e:ff:c8:20:4d:48:c6:13:b5:b5:ec:77:25:ab:5a:d0

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

Revocation information

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

Check the revocation status for certificate sport.kgs.org.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sport.kgs.org.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

sport.kgs.org.uk

Other certificates including the domain name kgs.org.uk

(limited to 100 certificates)
sport.kgs.org.uk
sport.kgs.org.uk
intranet.kgs.org.uk
*.kgs.org.uk
*.kgs.org.uk
intranet.kgs.org.uk
cc4.kgs.org.uk
kgs.org.uk
sport.kgs.org.uk
*.kgs.org.uk
sport.kgs.org.uk
kgs.org.uk
*.kgs.org.uk
kgs.org.uk
*.kgs.org.uk
kgs.org.uk
kgs.org.uk
*.kgs.org.uk
sport.kgs.org.uk
mail.kgs.org.uk
*.kgs.org.uk
kgs.org.uk
intranet.kgs.org.uk
kgs.org.uk
kgs.org.uk
cc4.kgs.org.uk
kgs.org.uk
sport.kgs.org.uk
sport.kgs.org.uk
cc4.kgs.org.uk
*.kgs.org.uk
cc4.kgs.org.uk
sport.kgs.org.uk
intranet.kgs.org.uk
cc4.kgs.org.uk
kgs.org.uk
cc4.kgs.org.uk
sport.kgs.org.uk

Certificate

The complete raw certificate details for sport.kgs.org.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAlgfyPo/b6RVkDqL79Ikv
Jpcf/MT4sRnJCiv+dh+5r95gCi2ae61BI6Jw9c4kIYhvWsSH8ZYhT55iWxbEUzQC
xEJv0p/jk6VSjXg9sFNdetkyhbTsupt4AqlU7VxerRB6pCOXt1rzuoOTWTCZzP8h
5ubKKUPmLrxcRPABa5PS7+r3vwy6X2HlQvfVANLne3hhj+6xblvzfUmLIO9RtC9E
XvAX7/YK2PueaQEKK9fLauMQA5QzTWW4UlKUdflA0nSFHVv6QMjx/msWkEBlHPjC
uzqaeSvrxyxpGbhRylNHJ9A6XMXadt+6aZQqfwxA1Zv7Dnzzd/jK/yb9spU3ELAc
H4wvGsYCbbgnJJOSgbK05YuDwqG+1QXGlLeBggF2NVfCmGj103W/x/oTKahSCuDm
fZLUosR0FAO09VSAqmANRndU8bCOoKE4XTRfz88T2QMMp4JT5N8Qkf9SV1JM+1Kz
wsAFWdAjqIvWB3BB7dPQN3StDPS0I3lEKJrjnKbTM0gLAgMBAAE=
-----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 303257447507729702225869161028475479567051
 . . . . . . . . [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 2023-12-22 04:22:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-21 04:22:01 +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 'sport.kgs.org.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 3404770430043108506669584319036440602305084406171085882979186277401958852931386078476995438965014370608983259021997863973528790363687456239301393106080188261506546757142269950941587104672776608146921972299183480663026607760605151591770712083306621920132380858091920577175643387225572375572981821259610275754243302185864360308315039254880072932676688933295021720646600230625962424074531970705366192155239724840739493720377166450629359383046370060810645076176520886292248015746096729626523183128790503349330971190131959432285430539321240216221473233542836289927808869139466895668182911831814106853919453590069706162634057324921949435713991954127003099485904428920109146172804095057666470615760073527147605255220851965516894494286621609882952598002188996126221811634994813997433307918684823595888446753396596088033050132235685562592491916735390899819366877707499910614773692031424226615104989582540698964824109181750054403393547
 . . . . . . . . . . . . . . . . . . . . [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)
							f31d27cd19b14a2869c69f8f9bb00148a676d05b
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sport.kgs.org.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c8ff9324d0000040300483046022100a81e2484eddb8fb4122d9ed0380c798c0380ef0dc8e8be00d1e488c0fe844eb9022100eaf7035e8ee68196d3814891519bab4accd006d440c0b6be3fca3129969c72fb00760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c8ff93320000004030047304502205f4f8e07242785da9d96f2023fcf5bc0c39fb82a31100e8502ebbc70c92017a9022100ebee4ac410bececb8cc9376a03d9689c472f74bfaeec147ba09f114217720159
 . . . . [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)
		0029911332ef2f45c7e4d2f4bfcfd745aba4a4093300ded45356f631e45fcf021af2b21b6516f446075a2856a13e116c3389ab5f6e59035f4c2cd0dd6833b9537fec2849328c2522141999540d5c9b2d4d767bbcb1a6d0018fbaf91295ae44f9e71ffe0201bc0b43fe86e66e5c87255b18eb6a724474248d501d5f456a8aec7fddd9e99d57f8f7d480b16c7d99efd189f75ce2d4369247fc0416d8dff242aae67b70e768167ee0219b6d09ca330d2a108f49077ea1bd128cd0bb0d4f84c4990b3aa281cf94101c593975e2bc2add91aaef694d7598c12d4e630a0b02321b39b026425af9e90172e7ad9bf2001ea3e6f62e24abbe34c303b1f6bc0396acbe1e75dd