chat-ai.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:64:71:04:30:2e:4d:78:4c:ca:e2:95:85:63:01:aa:53:4b was issued on by Let's Encrypt.

With 4 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=chat-ai.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:64:71:04:30:2e:4d:78:4c:ca:e2:95:85:63:01:aa:53:4b
Serial Number (int): 295515318997309848149591162878802403152715
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d9:51:59:38:84:51:2f:0a:ee:99:7c:3f:48:41:d0:35:7b:02:63:8c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 28:2b:77:3c:58:9f:1d:db:79:92:28:07:01:60:68:23:ef:e2:3f:1c
Fingerprint (sha256): ac:c5:ef:04:b0:e9:40:4e:84:57:97:0b:39:61:71:79:50:67:d1:0e:4c:15:f3:09:c8:b9:01:35:db:76:1e:38

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

Revocation information

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

Check the revocation status for certificate chat-ai.uk

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for chat-ai.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

*.chat-ai.uk
chat-ai.uk
chat-ai.uk.fine-choice.uk
www.chat-ai.uk.fine-choice.uk

Other certificates including the domain name chat-ai.uk

(limited to 100 certificates)

Certificate

The complete raw certificate details for chat-ai.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFKzCCBBOgAwIBAgISA2RxBDAuTXhMyuKVhWMBqlNLMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA4MjAxNjQ2MjVaFw0yMzExMTgxNjQ2MjRaMBUxEzARBgNVBAMT
CmNoYXQtYWkudWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC/dPSs
Ut7y7Z6jaJAKZSsr8l+CkvILd5sSjSeXNWBzCRIdqlHRN/OgZx80dyre3DJfmxWw
AcrJ3NIePnwg23HVRULhrK+hIfAulYzjoh4fD0I1Vr/2jBoP28oQ+S6gzhvy1vf5
FBMLGfpc7bXUooVUHyLvDc7H4hQXuGO4b2Re9SV2nnpSrxWQjd473rtzYthblx9d
IqwF4Dt6SLqDHqZqrukx54RsxqJ72HfldrZfwsf7YbBfISTf0LlOTJ0RPBIfm7Xh
QSqH71tUAg3gft6QDIiAoqVEimCDlBTKQ6kg52BaeychSSKufuyMvzj++ldVpBtX
auT+aAuDL/0uDcZ7AgMBAAGjggJWMIICUjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE
FNlRWTiEUS8K7pl8P0hB0DV7AmOMMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf
r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u
bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMF0G
A1UdEQRWMFSCDCouY2hhdC1haS51a4IKY2hhdC1haS51a4IZY2hhdC1haS51ay5m
aW5lLWNob2ljZS51a4Idd3d3LmNoYXQtYWkudWsuZmluZS1jaG9pY2UudWswEwYD
VR0gBAwwCjAIBgZngQwBAgEwggEGBgorBgEEAdZ5AgQCBIH3BIH0APIAdwB6MoxU
2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYoUDiHAAAAEAwBIMEYCIQD+
BSBlOIBLjXlOq33Nv+vGBru4UdkxezmkXQX1fpcw6wIhAOquAc1Aqdbcvj/fyV+2
IOAhKUMS5vSzYiDGQrIZLlJjAHcA6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3
fW0GvW4AAAGKFA4hwgAABAMASDBGAiEAwIjpR5QEwOeJxDhlB13qIgzfBd/xIbPY
NKbFOcMg6KQCIQDrf/8DOmP/PT4Kdt34StBzvz2ahZg00zpTuRAPHy253zANBgkq
hkiG9w0BAQsFAAOCAQEAbMZshAPTN8RHSz2XcxPWbROlVVOMtHbB9alY4TQnL+ih
OcB5TTxKdaEe0ShP3jYpiThLYbwJ2mrCkNMskJOnzdy0ZmTcujZx/zO1+Im8lfNt
eY8y93YeKRl5hxGcKtihSC7TX0BJch90UPtrgSriIlA4Te45RCG0u99rjARphUbW
PUijNw/ilmAQVDZyPJur3mEvFECmR7hrGX8/FzhlqSdPUXdpI/MzVU6JsXG4nyJ0
OZFmy+uq+VxmkTazJqANc4wiLmd7MU7Khl45YycRTaADN9ZyVXl4e++xrT2quhf6
QKNbKpgKfmoAgR1Uw/LQ7iTzse1tOMckfeHmMHZh5A==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv3T0rFLe8u2eo2iQCmUr
K/JfgpLyC3ebEo0nlzVgcwkSHapR0TfzoGcfNHcq3twyX5sVsAHKydzSHj58INtx
1UVC4ayvoSHwLpWM46IeHw9CNVa/9owaD9vKEPkuoM4b8tb3+RQTCxn6XO211KKF
VB8i7w3Ox+IUF7hjuG9kXvUldp56Uq8VkI3eO967c2LYW5cfXSKsBeA7eki6gx6m
aq7pMeeEbMaie9h35Xa2X8LH+2GwXyEk39C5TkydETwSH5u14UEqh+9bVAIN4H7e
kAyIgKKlRIpgg5QUykOpIOdgWnsnIUkirn7sjL84/vpXVaQbV2rk/mgLgy/9Lg3G
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 295515318997309848149591162878802403152715
 . . . . . . . . [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 2023-08-20 16:46:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-18 16:46:24 +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 'chat-ai.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 24169189280540428047320956132079371990481293924891164583251509697767217345318473047008922450581503816245173828385937403311512450089797160209495937612658206636398352914867571508064879856600939875934708011598969671571306660854444302702978069192126991995276535521247452502276458856238259531375601547584278848940648370664963459290795836418948088858438859087704848374161899907104919248743694568869201162766982234221509518512450992463218441702938272357444755881426869405707258205501484360372364659755869797823499296849492971051021067698771787084203633826268464207671048949726757497606201708096631407130280071159328411600507
 . . . . . . . . . . . . . . . . . . . . [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)
							d951593884512f0aee997c3f4841d0357b02638c
 . . . . . . . . . . . . . . . . [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 (86 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.chat-ai.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chat-ai.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chat-ai.uk.fine-choice.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chat-ai.uk.fine-choice.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a140e21c00000040300483046022100fe05206538804b8d794eab7dcdbfebc606bbb851d9317b39a45d05f57e9730eb022100eaae01cd40a9d6dcbe3fdfc95fb620e021294312e6f4b36220c642b2192e5263007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a140e21c20000040300483046022100c088e9479404c0e789c43865075dea220cdf05dff121b3d834a6c539c320e8a4022100eb7fff033a63ff3d3e0a76ddf84ad073bf3d9a859834d33a53b9100f1f2db9df
 . . . . [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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