ckfr.org

Issued by UbiquiTLS™ DV RSA Server CA

About this certificate

This digital certificate with serial number d8:32:b3:e5:51:44:db:be:79:58:c3:0c:fc:28:0b:15 was issued on by COMODO CA Limited.

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=ckfr.org

COMODO CA Limited

Organization: COMODO CA Limited
State / Province: Greater Manchester
Locality: Salford
Country: GB

This certificate has expire since

Certificate Details

Serial Number (hex): d8:32:b3:e5:51:44:db:be:79:58:c3:0c:fc:28:0b:15
Serial Number (int): 287376510652188369807335866261341473557
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 56:54:a1:0c:82:f2:64:8f:09:3a:22:70:4b:4f:63:db:ac:78:a1:71
AuthorityKeyId: 38:12:c6:79:02:66:38:02:e3:37:24:e5:8b:0f:ff:45:95:69:e6:31

Fingerprint (sha1): 77:e1:8b:04:a4:07:e6:a4:8b:46:47:6b:bd:e2:c6:9e:02:71:a3:d8
Fingerprint (sha256): 6c:3f:1c:bd:ca:90:3f:b6:94:b3:6b:36:10:f0:e9:db:d9:aa:80:b1:55:ce:f1:6d:74:ae:b8:62:bd:0b:dd:23

Issuing Certificate URL: http://crt.comodoca.com/UbiquiTLSDVRSAServerCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com

Check the revocation status for certificate ckfr.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ckfr.org

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

ckfr.org
www.ckfr.org

Other certificates including the domain name ckfr.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for ckfr.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxFATSvivFITvVZUziD2L
fsV1Q+m2Mms7CvJu5WmFrWh3a9k/SjrswFgLy4Xae8t5OLE/G9O9uf3Gf3B0HvqK
Sgb26e52JE4gMXxYkRoj2lmJ9UPcnhK0zoidZ6CXb/iPsGVCKGB0VXmWyKPOJv6h
hZ9sh6LquQdv1VtUfMZebSNVf9y7cKVsNii78ugfryWKprys+ahEz7q2VMdWgFSF
9ZSebpSS0XzVKbFQ5pUY1YQFyenOYQYALhD/NhQ1y5Jgg9fe/SFXmdOigXnMxXm7
b2f1Xlz0xNr+XgbI65vblSJvL0UTktVdoIYsUuooAimJqmKJY1Qo4+A2Wfi9qxmI
owIDAQAB
-----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 287376510652188369807335866261341473557
 . . . . . . . . [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 'GB'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford'
 . . . . . . . . . . . . [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 'COMODO CA Limited'
 . . . . . . . . . . . . [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 'UbiquiTLS™ DV RSA Server CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-30 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-28 23:59:59 +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 'ckfr.org'
 . . . . . . . . [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 24782194406393221556766294098495798167414618990709055961656062646220291979314607487212365540684568360216237756065820668453928281585410267209917510411818588286957889353588455086610817220009840253881982056701972823196623791128499868571863775213930903121379156274712449252620005346385409809295280609193741352626331234823740077506499709905536423969769134021308899583361832507158980422612936634598972391171352081039152743951593574151986471708923791146126893793129124847428579691012635420354664968702524871417645115084951957086132229920335787895390259177076935231591819033635203088550837041988296627454857244616060938324131
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 3812c67902663802e33724e58b0fff459569e631
 . . . . . . . . . . . . . . . . [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)
							5654a10c82f2648f093a22704b4f63dbac78a171
 . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.6449.1.2.1.3.4
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://secure.comodo.net/CPS'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (104 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.comodoca.com/UbiquiTLSDVRSAServerCA.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.comodoca.com'
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ckfr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ckfr.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)
							00f0007700a4b90990b418581487bb13a2cc67700a3c359804f91bdfb8e377cd0ec80ddc100000015c5aba22980000040300483046022100b12455e7ed8f7cf7a358192dd2dbd112ebf4164d5871c3ed556e652eb58e5e5a022100a7a8542744c657db89ffe3341555ca20a37dfe1c1b4f1de7578d50b3c65c8de30075005614069a2fd7c2ecd3f5e1bd44b23ec74676b9bc99115cc0ef949855d689d0dd0000015c5aba204c000004030046304402201a24dcee051b4cb7564c8415ea1bfb03237ad6e11bf6d6bef589f2afb8b52ecc022012d9335ba2b0f04ff75a8dee4fe00c7c0ff5859993184778a7f7e38668a66b47
 . . . . [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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