*.gentleoakvet.com.sg
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:43:08:68:3c:a7:7a:0a:15:4b:a8:7b:68:6b:30:3f:60:c4 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): 03:43:08:68:3c:a7:7a:0a:15:4b:a8:7b:68:6b:30:3f:60:c4Serial Number (int): 284146951432036632660978507251080878842052
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 58:66:47:39:6a:c9:c8:2e:ba:26:55:ce:68:42:e0:90:ca:30:f1:a1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): eb:eb:30:27:e9:8a:35:5d:28:59:10:ab:15:9d:0a:39:66:25:18:34
Fingerprint (sha256): 57:51:34:82:37:af:f8:ec:01:06:f4:eb:d9:48:b4:bd:88:96:70:4a:89:89:14:ec:25:da:0b:e0:56:03:43:a4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.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
gentleoakvet.com.sg
gentleoakvet.com.sg
Other certificates including the domain name gentleoakvet.com.sg
(limited to 100 certificates)
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
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
*.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
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----- MIIFdjCCBF6gAwIBAgISA0MIaDynegoVS6h7aGswP2DEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjMxMjE5MDNaFw0y MDAyMjExMjE5MDNaMCAxHjAcBgNVBAMMFSouZ2VudGxlb2FrdmV0LmNvbS5zZzCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOYX+2MaJ3p1jYla9zTCvRfA HwG+daWAlXTZEnMddm4v2BsYvdERMr76GDUiNQkEvUrRs5euck57XO9aBaO9rvfP I3G691YMwQfIEGWzXi4eDikfyi0MHOHpPpueX39KopoCMoTQIIzDYBx8qG1yjhI5 ulsw12lL1XpA4/qnEZRMQcmW+cjowi64t1lGEbRhTo4ey4YK0wqeRfhBlH5filuR pcHZINW7S0Av476a2n33WFrbO5WY+yhR/AhKm6zoKuuUccMSM+ZWQL1kZK+gwtdu 12j/w8D1xdzjkNb5r2fMgUPShcVrf4SOAbJl1QZRPwLE+yU7g6Jp/ZLycjHlno0C AwEAAaOCAn4wggJ6MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUWGZHOWrJyC66JlXO aELgkMow8aEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYB BQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnLzA1BgNVHREELjAsghUqLmdlbnRsZW9ha3ZldC5jb20uc2eCE2dl bnRsZW9ha3ZldC5jb20uc2cwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC 3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcw ggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ 4dA0prCoqo6ycwAAAW6YanW4AAAEAwBGMEQCIB2sru/lpOs1KaKygD95sZ0zm3mV 3n26W2ZKDFgreX0XAiBIVvGGrCtGzXmTVxPkRHkS97KiJxdgZFPFYrAm8ODDjwB2 AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbphqdfgAAAQDAEcw RQIgFx6StwhY6dnrDkb2a3+jGhR9hp/pDH1lVZbytdByi6MCIQDeogqzHp7oEVHe iiGJwV3SNfFotrLX33eVKvadxm1FfjANBgkqhkiG9w0BAQsFAAOCAQEAUsCeTc6h I+j+y63TnwM/PhBaVhll6/MWet/YoK4w2ip/socXNaoOB6XOB6EnG5XEuqrMz+rP QFmlwRotwgxdeZJFUWjgSPX7xZpcIW8HaNX9tLbK1QJrbVC4F8DS2b0qNJT+NLhE 6v4x6u0NmKbJgg38kM0bdja3Rvq0+LDHvomVelosf7AHbi3xLkZR3YjhrKnL3Qp4 qmQYfetmjTFguqxqU5iLv6XHBCYkg8X6jlhlX5QT32jCQTSE2DDBGeDksRxdnrbn cQDAw04d0YhJ2C3uTdnf45pw7d5lpQM7sn19xM9k52ayw16oKyopmXf9MA2MTV7r udV0tPDhZvyJwQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5hf7YxonenWNiVr3NMK9 F8AfAb51pYCVdNkScx12bi/YGxi90REyvvoYNSI1CQS9StGzl65yTntc71oFo72u 988jcbr3VgzBB8gQZbNeLh4OKR/KLQwc4ek+m55ff0qimgIyhNAgjMNgHHyobXKO Ejm6WzDXaUvVekDj+qcRlExByZb5yOjCLri3WUYRtGFOjh7LhgrTCp5F+EGUfl+K W5Glwdkg1btLQC/jvpraffdYWts7lZj7KFH8CEqbrOgq65RxwxIz5lZAvWRkr6DC 127XaP/DwPXF3OOQ1vmvZ8yBQ9KFxWt/hI4BsmXVBlE/AsT7JTuDomn9kvJyMeWe jQIDAQAB -----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 284146951432036632660978507251080878842052 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-23 12:19:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-21 12:19:03 +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:12|false] UTF8String '*.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 29046636097748987246817514769993097542881959052647893372663698530051202972215242934843897499623463914399843450185933488836916693817265448939998854612588443532111343963267463700641861525107061420015595797460730153711450933791379381526216466420920445789504216946163405044101584212219952793795011414931681719397908956748404448018131758993869773221043803851258738924538314806857214048065499832373565583540145356437736990701694509311093899773045704445553701135269735220027008649515884777434935514071040443022230704557105176217053931031064257695514085887415603646330648948638388743207996964994516504229052638337310856158861 . . . . . . . . . . . . . . . . . . . . [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) 586647396ac9c82eba2655ce6842e090ca30f1a1 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.gentleoakvet.com.sg' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e986a75b8000004030046304402201dacaeefe5a4eb3529a2b2803f79b19d339b7995de7dba5b664a0c582b797d1702204856f186ac2b46cd79935713e4447912f7b2a22717606453c562b026f0e0c38f00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e986a75f800000403004730450220171e92b70858e9d9eb0e46f66b7fa31a147d869fe90c7d655596f2b5d0728ba3022100dea20ab31e9ee81151de8a2189c15dd235f168b6b2d7df77952af69dc66d457e . . . . [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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