gentleoakvet.com.sg
Issued by R3
About this certificate
This digital certificate with serial number 04:32:d2:07:21:33:36:70:be:bb:52:a6:cd:be:b6:fd:e8:8a 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=gentleoakvet.com.sg
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:32:d2:07:21:33:36:70:be:bb:52:a6:cd:be:b6:fd:e8:8aSerial Number (int): 365742436971657753536427410818353493567626
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 22:ae:fc:53:ce:0a:52:8f:c6:e5:6c:aa:48:98:4f:a5:f3:a2:bb:6f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 5e:25:0f:f4:14:e3:68:f0:4f:9c:83:25:05:72:65:77:ba:01:27:7f
Fingerprint (sha256): 18:20:1e:18:01:86:89:53:d7:4e:0f:47:f1:74:26:91:d7:2b:7b:a4:d5:60:60:37:3f:88:92:b7:03:a8:67:51
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate gentleoakvet.com.sg
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gentleoakvet.com.sg
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
gentleoakvet.com.sg
www.gentleoakvet.com.sg
www.gentleoakvet.com.sg
Other certificates including the domain name gentleoakvet.com.sg
(limited to 100 certificates)
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*.gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
*.gentleoakvet.com.sg
*.gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
*.gentleoakvet.com.sg
gentleoakvet.com.sg
*.gentleoakvet.com.sg
gentleoakvet.com.sg
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gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
mail.gentleoakvet.com.sg
gentleoakvet.com.sg
*.gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
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gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
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*.gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
*.gentleoakvet.com.sg
gentleoakvet.com.sg
*.gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
mail.gentleoakvet.com.sg
gentleoakvet.com.sg
*.gentleoakvet.com.sg
gentleoakvet.com.sg
gentleoakvet.com.sg
Certificate
The complete raw certificate details for gentleoakvet.com.sg in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCzCCA/OgAwIBAgISBDLSByEzNnC+u1Kmzb62/eiKMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MDIyMjI4NTVaFw0yMzA5MzAyMjI4NTRaMB4xHDAaBgNVBAMT E2dlbnRsZW9ha3ZldC5jb20uc2cwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC+tksnt+EroT9dLi6PNQu6vBWeKHlVA6VZ4pqXR4v+4cP2O8GNLRGD7uY8 WN1qk2gh9wMbbi02vktR1jfNV7y7KspcGF/nUJM9Fz06TOidCwXt7lUB7zUsm/SW +g3GMIk+K8AL6FyLyjzVVED5yc+PF88ulF8PXaMjeZzlpLn3udJ6UO8eSlEP38Bv 0KPlp1RnOYr36jKcVLDmv+exjhDBwlyPJpGzyxgn2no6KiLY3obVRKV4/X17+NYm gV7MTi/9S+07Rg9s5PCFgb3lny4tc+Fditb8GVRkjftHG9/a8jyfnYbC3dVNYjlh bmEhQbOQVz0C4fHz6vsSnHQT9i/rAgMBAAGjggItMIICKTAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFCKu/FPOClKPxuVsqkiYT6XzortvMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMDcGA1UdEQQwMC6CE2dlbnRsZW9ha3ZldC5jb20uc2eCF3d3dy5nZW50 bGVvYWt2ZXQuY29tLnNnMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHW eQIEAgSB9ASB8QDvAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkA AAGJGPAY5gAABAMARzBFAiEAwZuZYe2ij1mXuXUbwdm64HGCSJ6CeN+eUoHnJQPP 6t8CIDPUbBUuf5ZMSMK8Jxneir2+fNjduzlPt3xIuXn0z2d9AHUAejKMVNi3LbYg 6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGJGPAY9QAABAMARjBEAiBL/zc5/4TI zHeCy3Sfs5yMoCZrJswGFRjAOH1ax7Cp6QIgSWJ0uVPr+KaXoj0M7wGUhmZrhMbq 0r2cibsuUlg/uTcwDQYJKoZIhvcNAQELBQADggEBAGCi4MCnDPf2ueDYtmzqCSe2 F2FbSK2/A8Z16jfDP6QP/nXl3RCS7khb+VB3P4ClVZzIzd6t0lcmY2L8AWi7SCO3 SJq59bToe4hWvcVwadvaFPp2WAJaVBnknZfBPATfFNUHXMWH8KDVRfbQzcZHA3CB qXrdGCPOl2z7WQqgyXKKhJY0Upwq5S3SVsXsq5nh4PUmXV+/INIkjkNPi/iweaVG vGERS0Km2ppv/9YPYxeHL258JNdEqD615VV4wxszXoLGQQ7FbFdB8ouxdGZJTTPh WQ/Wc5/jUwcvyb/iUsLyeD2f3TtVUhihO0sfBXWg8s0IRpPglsqFATiCWcZ3lIU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvrZLJ7fhK6E/XS4ujzUL urwVnih5VQOlWeKal0eL/uHD9jvBjS0Rg+7mPFjdapNoIfcDG24tNr5LUdY3zVe8 uyrKXBhf51CTPRc9OkzonQsF7e5VAe81LJv0lvoNxjCJPivAC+hci8o81VRA+cnP jxfPLpRfD12jI3mc5aS597nSelDvHkpRD9/Ab9Cj5adUZzmK9+oynFSw5r/nsY4Q wcJcjyaRs8sYJ9p6Oioi2N6G1USleP19e/jWJoFezE4v/UvtO0YPbOTwhYG95Z8u LXPhXYrW/BlUZI37Rxvf2vI8n52Gwt3VTWI5YW5hIUGzkFc9AuHx8+r7Epx0E/Yv 6wIDAQAB -----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 365742436971657753536427410818353493567626 . . . . . . . . [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 2023-07-02 22:28:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-30 22:28:54 +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 'gentleoakvet.com.sg' . . . . . . . . [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 24075170255618775727161688436921354503024088876328308009858027247176390947399635789224525540945952511227946285267325109920246801655844581900883098484590180780731455328087952989951843406201793600175936887423212204483979928901462180223691890171620738094791945359690655279509414039508568098528880825632019719153274056372721177314306377503546702212975355961432160020623446251872821393893255847831645893471459054693428281424130068601627594173255600597549542586759514723894134948200980234118032925067603303055026591444843136572488546786476621284662705989773113034903950994751961675266694969188497847979105006739297458860011 . . . . . . . . . . . . . . . . . . . . [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) 22aefc53ce0a528fc6e56caa48984fa5f3a2bb6f . . . . . . . . . . . . . . . . [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 (48 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gentleoakvet.com.sg' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gentleoakvet.com.sg' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018918f018e60000040300473045022100c19b9961eda28f5997b9751bc1d9bae07182489e8278df9e5281e72503cfeadf022033d46c152e7f964c48c2bc2719de8abdbe7cd8ddbb394fb77c48b979f4cf677d0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018918f018f5000004030046304402204bff3739ff84c8cc7782cb749fb39c8ca0266b26cc061518c0387d5ac7b0a9e90220496274b953ebf8a697a23d0cef019486666b84c6ead2bd9c89bb2e52583fb937 . . . . [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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