www.owfun.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:ea:d6:c7:58:b9:52:ff:63:fe:17:e6:c3:c7:a2:70:49 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=www.owfun.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:ea:d6:c7:58:b9:52:ff:63:fe:17:e6:c3:c7:a2:70:49
Serial Number (int): 266072683111023281224987388245167726293065
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e3:63:e5:9d:36:f3:85:07:e0:b6:66:6e:78:8e:11:10:2a:39:7c:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:fe:15:a1:97:6d:c5:76:2d:fd:af:05:d1:28:e9:32:e6:98:bc:80
Fingerprint (sha256): 5d:ce:1b:96:fc:38:97:64:4f:dc:f7:8b:57:71:37:d5:9f:79:e7:25:4c:c8:17:1d:d4:2d:1b:7b:ef:02:ac:0b

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 www.owfun.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.owfun.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.owfun.com

Other certificates including the domain name owfun.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.owfun.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 266072683111023281224987388245167726293065
 . . . . . . . . [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 2020-01-20 12:09:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-19 12:09:18 +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 'www.owfun.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 661569919830870936135521848477160492493306369858421636328093572798543091373069218772562583155477235252524178096742592124470733771499694230117406322922264172734773135051430915295390940587107354533138948619427491897573919536210992956203024255011153652069439170096586971226809458680573484674188236530010261076959254953367066150721504808010729550477947364712158618198005051768101948278202965391890223334559991975622923345536565487268523756785180687483311692489125042681260174103652704366701647035553797315881820968725950448121657216083657310491749036550679922857765978279346360624963429973864152669305422832560123661754762609830949564338059100029294273308592688157878004064067998770217810217591238546729171578676200132721798983050740663831633341182141650583610564974200100853095265610261208157337973849718085322887019872587347903988235413442249696399265492013719374779132667848821936178008866251262950575306534104256978863113695715586866163587169694477096144149043015140971242454911430781647099416386535350616465335809547514982387043709957115519946037067216510554684824517776502282259728418593190605997363143549842635055834437946915847509653436147438807763297549752772873442828824232120777866716082980685117848705014634663893988573544439
 . . . . . . . . . . . . . . . . . . . . [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)
							e363e59d36f38507e0b6666e788e11102a397cbc
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.owfun.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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fc31260070000040300473045022100e9e6273b79f77920a67be30c8c6a7f6dbf798a1def3148a1f4677fb2f3a4b48e02207beda50f3dc249df5489a9a4cac266f3331bd6e07b26f62df8c4293810bb3be90076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fc3126040000004030047304502207445f98e2e6457bd9832b5a5e45fa99127831d805174ef48a0aa2dc98ebefe44022100e25bb7244626d32b76cfbdfc748c870a704bc4498974aac47ba743018fb62a81
 . . . . [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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