xn--gk-fka.com
Issued by R3
About this certificate
This digital certificate with serial number 04:03:c2:5d:b1:62:07:ea:56:88:5d:92:61:2f:d8:c2:7e:66 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:
- 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=xn--gk-fka.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:03:c2:5d:b1:62:07:ea:56:88:5d:92:61:2f:d8:c2:7e:66Serial Number (int): 349728347540347228860291640379081939385958
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 87:3f:fa:98:16:85:03:4d:9f:4d:3b:d9:e9:d6:43:09:27:a8:8a:49
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 96:2f:eb:5c:0b:ea:2d:7a:1f:f0:66:6c:30:cd:aa:11:55:c5:50:c7
Fingerprint (sha256): 8a:34:4c:3d:c9:f5:bc:c9:79:ff:c9:57:74:63:58:3f:27:61:34:b6:a0:28:87:09:d4:86:5f:be:42:78:fa:23
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate xn--gk-fka.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for xn--gk-fka.com
Public Key Algorithm
RSA
Key Size
4096
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
www.xn--gk-fka.com
xn--gk-fka.com
xn--gk-fka.com
Other certificates including the domain name xn--gk-fka.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for xn--gk-fka.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF/TCCBOWgAwIBAgISBAPCXbFiB+pWiF2SYS/Ywn5mMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjQwMzE1MzhaFw0yNDAyMjIwMzE1MzdaMBkxFzAVBgNVBAMT DnhuLS1nay1ma2EuY29tMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA lKQr0w7OrqMboCmbIRplhhAq/3/qmGYHxK+kJCgj/GioWLh9lIuGpCzmxg8rwWnO arc+W3zJII7Ec1If/HGG6zE/K4XY/5WG4yWHl26d2xw36+EcYFyz8GrFTbXGT7TT +Ac5FDwWUaFsu3+AV0V+icjukQock/7K35CXrFRE8i6V2xl2JC0c0y3RZ9apnCEk G+uxgv+zAsaTBv1sAKdZkkhYpC+Y98VdvAPXgPqKkqlKNjsuPCg2q/pd/5/srhMu Ylx5VEtZXXrg8D+9fVUbK0EbiLN1LLAh+oY4SIyx5c4npTJ1sfIbvzYM7ddkQZCO Fk4/jt2S/7Fng8iEJDZ++tsb0Qz8hv2/RFE1cOwgpnmDXguo7fejk6y8Bnvqs1jP Uko42P43bxX2BJ6g/cyLM0ux7ijyrqUIgFlY6CgN91iq9r1C2xkGITTucluw/zD/ ZKvQ/ioRm1LrvYZPZ0qoDzL8LtHzk+dci81A//BffOFS8M2dgDpv3TyhZQavbdra t1AdwlTcs8QlwT/LOYehltOFabq0YmGxP5CSGctnvSrxFpRe/jYesJjSCuXc2c+f sBipoQOljZ5TdpHwkWlOoTmTAxOdq2tZm4g6n+S1bgKx+SreBqVKWVaFa2ueZHpM F900GrUckr56oU/fJ3xO1AK4K+cI/w0roXCy59cCPQkCAwEAAaOCAiQwggIgMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUhz/6mBaFA02fTTvZ6dZDCSeoikkwHwYDVR0j BBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsG AQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6 Ly9yMy5pLmxlbmNyLm9yZy8wLQYDVR0RBCYwJIISd3d3LnhuLS1nay1ma2EuY29t gg54bi0tZ2stZmthLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB 1nkCBAIEgfUEgfIA8AB1AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRz AAABi/+KWrMAAAQDAEYwRAIgYMATUvvu0EZalZUf53QKE2zYtvG4LbZ8WGRT79sE nZwCIDWRgezW/inaNn7JM5X+uP1j0fjb62PwjX0Qnx8Zmj5NAHcA7s3QZNXbGs7F XLedtM0TojKHRny87N7DUUhZRnEftZsAAAGL/4pauQAABAMASDBGAiEA3mFTM4ZT OjXvBvTLMEnhmeJLCBd0eclDrkj231KU5F0CIQCjfiVvcXTEdtR76+wq61+slGu0 vcHtmlZxfKCCUO0meDANBgkqhkiG9w0BAQsFAAOCAQEAuJ27LdZ6yyzqskj55qiD mV2B3cqMfs7En4pyzX2eP+3pLKY5raizC7dxLq4ePLwCqiYfv9hRZWAJb5XoQwEu aoPlzNPTLFhbPZtitCR75ZvXhF2VOFNHjbGJ4llBd7XziCMVlHImvxGAdRlSTwQp HdXwCCDK6Xkf5IjXimXhusn9Vyk9Gy92t0aPhm+h8E786YlGPPmB/89THlsdbSk/ oRt65/uX9Ij05pvTVSrnaTB9Xgaq/lNIpzitN1XRiApgLFqwJYwC6ihzk/Q8EMqS Iz+quba2BtAPL8aanrNoN0yfRdWo4uTHuQr71fzpyxOeXFB3RSF0mEfSpe1H/3hf 3w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlKQr0w7OrqMboCmbIRpl hhAq/3/qmGYHxK+kJCgj/GioWLh9lIuGpCzmxg8rwWnOarc+W3zJII7Ec1If/HGG 6zE/K4XY/5WG4yWHl26d2xw36+EcYFyz8GrFTbXGT7TT+Ac5FDwWUaFsu3+AV0V+ icjukQock/7K35CXrFRE8i6V2xl2JC0c0y3RZ9apnCEkG+uxgv+zAsaTBv1sAKdZ kkhYpC+Y98VdvAPXgPqKkqlKNjsuPCg2q/pd/5/srhMuYlx5VEtZXXrg8D+9fVUb K0EbiLN1LLAh+oY4SIyx5c4npTJ1sfIbvzYM7ddkQZCOFk4/jt2S/7Fng8iEJDZ+ +tsb0Qz8hv2/RFE1cOwgpnmDXguo7fejk6y8Bnvqs1jPUko42P43bxX2BJ6g/cyL M0ux7ijyrqUIgFlY6CgN91iq9r1C2xkGITTucluw/zD/ZKvQ/ioRm1LrvYZPZ0qo DzL8LtHzk+dci81A//BffOFS8M2dgDpv3TyhZQavbdrat1AdwlTcs8QlwT/LOYeh ltOFabq0YmGxP5CSGctnvSrxFpRe/jYesJjSCuXc2c+fsBipoQOljZ5TdpHwkWlO oTmTAxOdq2tZm4g6n+S1bgKx+SreBqVKWVaFa2ueZHpMF900GrUckr56oU/fJ3xO 1AK4K+cI/w0roXCy59cCPQkCAwEAAQ== -----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 349728347540347228860291640379081939385958 . . . . . . . . [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 2023-11-24 03:15:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-22 03:15:37 +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 'xn--gk-fka.com' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 606403572138505588652851922675508198363718545474728853723184062154377111714254991391492285699070640425598410817350218652448104883215912845680046540944247317535939245363826992361153023106410062211169612244229966124474941804607764182839629246235867294676274027483796352794652309921715806878612152947370321436237940286540193900659323962769204085114845823387329458882073255558986125818281514408622890361015744692490915258275699378878027489281681962701680369170227062829059263624542064952231976282217292952954775067190250191441428345802617063748822005196995626278049270367005862625711098448511835398097621467560483798200869984745421324210441693298798790227213308839065410843625071691511980473870897915919637393366619509869924410832655468286224918285287024398827642314303927115670678488622369347236403235475422694708401059212955749154196895833606966331888551179362609197837214310695791605312992504659646099511639170272321141157371411223310646609544057169183982764535295658377506439930231546206492015158588889009773498139827008447788392198276900510533271735064256474066209376601973650805498388950468518829538910965632343715599102197289998929750537415900774746985109760625050154208600494063061794579404917668075934546628964494560256352992521 . . . . . . . . . . . . . . . . . . . . [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) 873ffa981685034d9f4d3bd9e9d6430927a88a49 . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.xn--gk-fka.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xn--gk-fka.com' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bff8a5ab30000040300463044022060c01352fbeed0465a95951fe7740a136cd8b6f1b82db67c586453efdb049d9c0220359181ecd6fe29da367ec93395feb8fd63d1f8dbeb63f08d7d109f1f199a3e4d007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bff8a5ab90000040300483046022100de61533386533a35ef06f4cb3049e199e24b08177479c943ae48f6df5294e45d022100a37e256f7174c476d47bebec2aeb5fac946bb4bdc1ed9a56717ca08250ed2678 . . . . [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) 00b89dbb2dd67acb2ceab248f9e6a883995d81ddca8c7ecec49f8a72cd7d9e3fede92ca639ada8b30bb7712eae1e3cbc02aa261fbfd8516560096f95e843012e6a83e5ccd3d32c585b3d9b62b4247be59bd7845d953853478db189e2594177b5f3882315947226bf11807519524f04291dd5f00820cae9791fe488d78a65e1bac9fd57293d1b2f76b7468f866fa1f04efce989463cf981ffcf531e5b1d6d293fa11b7ae7fb97f488f4e69bd3552ae769307d5e06aafe5348a738ad3755d1880a602c5ab0258c02ea287393f43c10ca92233faab9b6b606d00f2fc69a9eb368374c9f45d5a8e2e4c7b90afbd5fce9cb139e5c50774521749847d2a5ed47ff785fdf