centrahq.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:79:df:aa:79:7f:ef:33:1c:92:ac:57:70:42:7d:b9:92:de was issued on by Let's Encrypt.
With 11 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=centrahq.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:79:df:aa:79:7f:ef:33:1c:92:ac:57:70:42:7d:b9:92:deSerial Number (int): 302808327190547848567954123828211081646814
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 00:b8:96:21:12:fe:2b:17:2b:bf:a5:a3:6f:79:83:4b:99:bd:0c:b9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 05:da:dd:1c:08:b6:b9:47:e1:99:d5:6e:ab:b2:b6:47:50:29:3c:91
Fingerprint (sha256): 62:6a:ff:52:5b:da:d1:d7:b0:1c:97:10:13:14:37:ad:73:d0:83:90:c2:69:eb:ea:ed:01:4a:ab:fa:8b:2f:58
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate centrahq.com
11
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for centrahq.com
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
api-docs.centra.com
career.centra.com
careers.centra.com
centra.dev
centrahq.com
cloudflare.centra.dev
developer.centra.com
developers.centra.com
files.youngskilled.com
www.centra.dev
www.centrahq.com
career.centra.com
careers.centra.com
centra.dev
centrahq.com
cloudflare.centra.dev
developer.centra.com
developers.centra.com
files.youngskilled.com
www.centra.dev
www.centrahq.com
Other certificates including the domain name centrahq.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for centrahq.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGGTCCBQGgAwIBAgISA3nfqnl/7zMckqxXcEJ9uZLeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTAwMDU3NTVaFw0y MDA1MTAwMDU3NTVaMBcxFTATBgNVBAMTDGNlbnRyYWhxLmNvbTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBALmEtVaceZKDsjWyyQrc1x4om/60YUL9DAxm TMCgyjLUfHxkcupEyy7rKpOFdon76exBe1X9pP3Y4O+rLkFALt/UYXTLCL+KVPfI 6l87JtMIlLPdCjzMS6JdyqyfKcwAxltvwxhPa5nyH+b0ylIvdUqQIoXPZu6YNl2+ 6QdyqSRfZBPPW6dNdcXs/XVEnwC6fv4W60P2hYjzSU+afusbV0J+whiF1hYZsx6f I0Nakytjk0wmXwi7HgqD2GGXVqvL3Ng2ii9ujqKXUjKh/ki391AeWRA5C1X8tlp9 /3kBC51sxkR8XfkaoqdHsnXv4/d4QauOl8x0or3oNvIUCaDHbu0CAwEAAaOCAyow ggMmMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUALiWIRL+Kxcrv6Wjb3mDS5m9DLkw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzCB3wYDVR0RBIHXMIHUghNhcGktZG9jcy5jZW50cmEuY29tghFjYXJlZXIuY2Vu dHJhLmNvbYISY2FyZWVycy5jZW50cmEuY29tggpjZW50cmEuZGV2ggxjZW50cmFo cS5jb22CFWNsb3VkZmxhcmUuY2VudHJhLmRldoIUZGV2ZWxvcGVyLmNlbnRyYS5j b22CFWRldmVsb3BlcnMuY2VudHJhLmNvbYIWZmlsZXMueW91bmdza2lsbGVkLmNv bYIOd3d3LmNlbnRyYS5kZXaCEHd3dy5jZW50cmFocS5jb20wTAYDVR0gBEUwQzAI BgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nw cy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgBep3P5 31bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAXAs0T7DAAAEAwBHMEUCIGLI D5lo7B29T6kC/s1pUe4RNP4Yr7uLRBUszs1zGz8EAiEAmoxAXH8s0zTEahYJ9D6p Q4mvbLoDvqxKZs8bu06la10AdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt 74uQXgAAAXAs0T6uAAAEAwBHMEUCIQDgJ8GUb1gvfqulLUFnRInrGI3lAGlazJRO yDThri69HQIgGOAJ/zKi2xG7ZLoJUY3ndduNeyITLuDeWjaugTrIpocwDQYJKoZI hvcNAQELBQADggEBAFqtzq2q9mZEtczkrVdy15cd00KFcwutXkK/NjzDW1uzUMb+ ujA185saBmX67kt60QSg5xJVTOdaHncMqSUdY/wjbKSogEW1iIVCafayuuAHtuBa dMQQS1akDlFrfUJ+XaHVEUEit9BAeoIT3CR6dfZVmivgaouBFAA4NidqUXO2o3MV +KOBhd5HMd+2WaAJaMaYo0JBe+3PTqiQR317DRkoHfk50QZxOqzQvB6dQ4j7CFM/ Gq3AnImEIj+RBp26A5pXGcQ2RmzH7YGeL8EjExGbv2fTZfzV1V7RcGFGDI2LFLv6 KkI7L7OVmFtmp7LW0uJde74NNLuD9owrarvErm8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuYS1Vpx5koOyNbLJCtzX Hiib/rRhQv0MDGZMwKDKMtR8fGRy6kTLLusqk4V2ifvp7EF7Vf2k/djg76suQUAu 39RhdMsIv4pU98jqXzsm0wiUs90KPMxLol3KrJ8pzADGW2/DGE9rmfIf5vTKUi91 SpAihc9m7pg2Xb7pB3KpJF9kE89bp011xez9dUSfALp+/hbrQ/aFiPNJT5p+6xtX Qn7CGIXWFhmzHp8jQ1qTK2OTTCZfCLseCoPYYZdWq8vc2DaKL26OopdSMqH+SLf3 UB5ZEDkLVfy2Wn3/eQELnWzGRHxd+Rqip0eyde/j93hBq46XzHSiveg28hQJoMdu 7QIDAQAB -----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 302808327190547848567954123828211081646814 . . . . . . . . [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 2020-02-10 00:57:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-10 00:57:55 +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 'centrahq.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23419527346519326163005023482668063857393605438809019741364677150228169499200320364196933336736936473052957420521292016319212692283873393872234799107087183278012884880473831100322928430629571387600893275736724873107738845724499562210288431817852682094448873155850537762605032497974931241526229677188583084551854739092238490174617342454465664723037703492216754376266591729677945876110467480673454346772634283020468971182393271001141893797338018891907425742056350380016097256577243608837731975505129642198034364023827655168900138974223165550020435862842599674091083177166581894540563805493876172021425855386769752026861 . . . . . . . . . . . . . . . . . . . . [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) 00b8962112fe2b172bbfa5a36f79834b99bd0cb9 . . . . . . . . . . . . . . . . [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 (215 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api-docs.centra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'career.centra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'careers.centra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'centra.dev' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'centrahq.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cloudflare.centra.dev' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'developer.centra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'developers.centra.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'files.youngskilled.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centra.dev' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centrahq.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001702cd13ec30000040300473045022062c80f9968ec1dbd4fa902fecd6951ee1134fe18afbb8b44152ccecd731b3f040221009a8c405c7f2cd334c46a1609f43ea94389af6cba03beac4a66cf1bbb4ea56b5d007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001702cd13eae0000040300473045022100e027c1946f582f7eaba52d41674489eb188de500695acc944ec834e1ae2ebd1d022018e009ff32a2db11bb64ba09518de775db8d7b22132ee0de5a36ae813ac8a687 . . . . [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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