centennialrec.com
Issued by R3
About this certificate
This digital certificate with serial number 04:2a:f9:4a:2b:67:06:41:29:ff:b6:d5:ee:6f:e5:93:10:da 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=centennialrec.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:2a:f9:4a:2b:67:06:41:29:ff:b6:d5:ee:6f:e5:93:10:daSerial Number (int): 363072366018944427066117268995079310348506
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 95:ae:ee:14:c6:f3:f4:d5:2c:5e:f8:75:73:0e:27:bb:6f:ca:fd:3b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 3e:d8:f3:e7:b1:53:2a:12:33:80:63:19:79:2e:58:2c:ea:5b:db:35
Fingerprint (sha256): 1b:f5:65:9f:35:32:86:1d:b1:d1:98:c4:43:cd:b0:42:54:8b:d6:1f:6f:aa:fc:42:c4:79:64:d1:16:cc:a2:81
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate centennialrec.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for centennialrec.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
centennialrec.com
www.centennialrec.com
www.centennialrec.com
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forms.ngoadvisor.co.za
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Certificate
The complete raw certificate details for centennialrec.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFBzCCA++gAwIBAgISBCr5SitnBkEp/7bV7m/lkxDaMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMDYxOTI2MTNaFw0yNDAxMDQxOTI2MTJaMBwxGjAYBgNVBAMT EWNlbnRlbm5pYWxyZWMuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAwNiCCYOdTN2PH4YFeRiVv26RuQ7296SBa1YdVU3KxPDY01YxbsY3qTrTQBRK sy6xlYtMR13WMxPiE4LnwOFH4bE0yq8CFiUF7I9WvmxGOL8JCiJ+g2zBfIITsjOE KStnxfgaxPvvzUTs/pjj7q9Wh4OflExn39Mj5UewpnczvmLT8MXjgkwo0iwAoJD3 UCqdmpAbdSAfpDnsjBF1jiEHRhU4pVOnVqDEbC4EiaB7FUnH4PAexB7H3SA5BccE vuoKR5Ya0wkDsXy6maoW76qipzZy74viOJcXFgCn+KbXieQddrsCkj8Souypn9EK z86AZC9Rd6iJz9cE/Q9q0WzYgwIDAQABo4ICKzCCAicwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBSVru4UxvP01Sxe+HVzDie7b8r9OzAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAzBgNVHREELDAqghFjZW50ZW5uaWFscmVjLmNvbYIVd3d3LmNlbnRlbm5p YWxyZWMuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB 9gSB8wDxAHcAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGLBqtW hwAABAMASDBGAiEAp1h6E8HpvdyEEJUcGZ6wOeXqzI61Y3LHeCYnCDT/jbkCIQDw B2Oix2CeUK5j62A+xl3kMr8gLPyQA4HSixbHl+ZIIQB2AHb/iD8KtvuVUcJhzPWH ujS0pM27KdxoQgqf5mdMWjp0AAABiwarVzEAAAQDAEcwRQIgchC9YyqXRU+7k4Fz 03ajpi6FAVQnwvNF0xt+0A7fNfUCIQDyonm/V4QoJfuTisRNHgBxPSA3me9hUD/J DOTTHjy5QjANBgkqhkiG9w0BAQsFAAOCAQEAq0wM+zv+HPsuX5i66ENcLOWzAUmA opSAUyO4or60hAwbIK1g5SAfJE5s496NHUyv6ZWBhX5NRqRPkReJLWasmD1UKB1L oBC4xoojbRWjd2bOH/4GNa/Q9qd7upI/wbCN4CIuWvYFzcRupIDvpOe0nwI0IRzw aOz2Ug8kvt1rvK2+krKQ+jo+81XsamTct3p5VfD4B/NdrtmJtvi7JmZhjoSCuxAv BH0WGsK4FGZr1n0INOhCmH5pJnF2bXjMVyjCq0XtkbxgtfMq0BuF1RbJ3yeqUq/8 zcUp8Kf985rmquYCadfAye+cOGx2kS6yLw/GNRFjzrYeDQL6knznD1hkRA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwNiCCYOdTN2PH4YFeRiV v26RuQ7296SBa1YdVU3KxPDY01YxbsY3qTrTQBRKsy6xlYtMR13WMxPiE4LnwOFH 4bE0yq8CFiUF7I9WvmxGOL8JCiJ+g2zBfIITsjOEKStnxfgaxPvvzUTs/pjj7q9W h4OflExn39Mj5UewpnczvmLT8MXjgkwo0iwAoJD3UCqdmpAbdSAfpDnsjBF1jiEH RhU4pVOnVqDEbC4EiaB7FUnH4PAexB7H3SA5BccEvuoKR5Ya0wkDsXy6maoW76qi pzZy74viOJcXFgCn+KbXieQddrsCkj8Souypn9EKz86AZC9Rd6iJz9cE/Q9q0WzY gwIDAQAB -----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 363072366018944427066117268995079310348506 . . . . . . . . [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 2023-10-06 19:26:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-04 19:26:12 +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 'centennialrec.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 24344518606563023586404189236090312246772772602779806684591575716108171512739288163065471842457312369091168868670361588587957250928976077690668540912529741258523552580292244694945195859973846635488982563804624314293216709341762536739211795566942625481683000013067062544441767050228139543578849996053071770329900998099231403730320080430054595133559618626969990045442751020298000131938981205752177290187691553421005524673738791250881658614168256951196631059578003030407367537934289115669260901984615334803272923286502458955985638286340393731809584372996635314001392189717837235762343366117330552086972068369973772081283 . . . . . . . . . . . . . . . . . . . . [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) 95aeee14c6f3f4d52c5ef875730e27bb6fcafd3b . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'centennialrec.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centennialrec.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b06ab56870000040300483046022100a7587a13c1e9bddc8410951c199eb039e5eacc8eb56372c77826270834ff8db9022100f00763a2c7609e50ae63eb603ec65de432bf202cfc900381d28b16c797e6482100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b06ab5731000004030047304502207210bd632a97454fbb938173d376a3a62e85015427c2f345d31b7ed00edf35f5022100f2a279bf57842825fb938ac44d1e00713d203799ef61503fc90ce4d31e3cb942 . . . . [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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