fokco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:57:6d:76:3e:0a:0f:dc:73:22:5d:57:e6:fd:57:39:e2:7d was issued on by Let's Encrypt.

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=fokco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:57:6d:76:3e:0a:0f:dc:73:22:5d:57:e6:fd:57:39:e2:7d
Serial Number (int): 378199209450039081681695776407005804749437
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 79:2a:22:bc:43:5c:23:6f:99:dc:5b:ea:d8:0a:e5:f7:cc:bc:a8:69
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 57:d7:d5:ad:3e:8b:05:bb:c6:de:e5:32:18:56:c3:5b:4d:77:a8:cb
Fingerprint (sha256): 73:f0:ea:0c:e9:04:e1:fe:e0:4c:6b:25:45:60:8a:5f:b8:d9:fe:45:33:72:2d:8f:c3:c6:a7:94:57:77:82:80

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate fokco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fokco.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

fokco.com

Other certificates including the domain name fokco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for fokco.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 378199209450039081681695776407005804749437
 . . . . . . . . [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 2019-10-13 03:10:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 03:10:23 +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 'fokco.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 641722028513116968357236626943325432796251205512421351638643606534486939933524428119084975555982288578539706069485319283638321869723721595191983394999349732629956757641046083578236552460688674447126038321296788910106401765819751272614706819857821256991001223310351465514462843354032230918024256910618168914590694950504285519241191390945214676796637347301741818550871265757915779164158888855777389444742212150773672659339404222468588668149708233645322845947173643362136144924270448440790142101204975752686728867639312252109539605260712323582157510392171067372902676190043355065583706488392038756355827370601988488549869012763298539691128833372595335070789185673458526236994490780095800589182055506095987311013667127169800332660297199185311675929446520733702718745030219442151557519778835492135349753482499561745582069041037153849530865408779160885952908313177507127943134382451125185226919971556398465049890921423257008613401937856001672623752512506247692770092185236689598812960997582455889895508652135752310248049329582066770961353399354457369292344605966544595502161300891815200477538769259740177597551116515423065153655200985369086653325342406981133652762995002256235678570469226879975515358803088359070808050997991650867034852479
 . . . . . . . . . . . . . . . . . . . . [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)
							792a22bc435c236f99dc5bead80ae5f7ccbca869
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fokco.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc34f64fc0000040300483046022100d08859b6e94feb35c16b212d5b06c529becf24713d0017c8c37d2ff827e42842022100e46f64e6c4c3aa7286545a708671e16a26092871931e1808f2b084be26f7afd8007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc34f64ed0000040300473045022100b41c7eb9c7e5abfb7be0f9a585ba2ae2e4585d491dab96eb8be79ddcb8d55d6802206ef75483685ba4f1a617e955c0672ee2f2b2b2721d14c0b6bdd21f5c8d00a0d1
 . . . . [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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