owfun.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:45:f7:d6:8e:e7:29:0b:f6:5e:62:83:fc:ae:28:13:81:f0 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=owfun.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:45:f7:d6:8e:e7:29:0b:f6:5e:62:83:fc:ae:28:13:81:f0
Serial Number (int): 285145774477728667198926492907974677463536
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 89:c2:3b:d7:0a:66:d9:6c:49:53:bd:32:b0:7f:2e:1c:09:a0:21:3e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 19:b2:e9:01:4a:ee:7b:30:0b:27:b6:89:4e:f9:37:c4:e1:4f:10:1a
Fingerprint (sha256): f4:18:61:1c:8b:38:fe:42:54:f6:cf:02:b0:e8:ed:40:95:cb:b1:df:5d:01:77:f2:85:41:5b:47:01:35:42:8a

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 owfun.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

owfun.com

Other certificates including the domain name owfun.com

(limited to 100 certificates)
owfun.com
sni.cloudflaressl.com
www.owfun.com
www.owfun.com
sni.cloudflaressl.com
owfun.com
owfun.com
owfun.com
lifesad.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGSjCCBTKgAwIBAgISA0X31o7nKQv2XmKD/K4oE4HwMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjAxMjA5MzFaFw0y
MDA0MTkxMjA5MzFaMBQxEjAQBgNVBAMTCW93ZnVuLmNvbTCCAiIwDQYJKoZIhvcN
AQEBBQADggIPADCCAgoCggIBAKdRw0t11HylmGM0HLIxtG/AAM6M54IJZSuK+6QM
chulzUcEgQvckZtNaEIb6G2kyKFB2jt5nGdmLMpAyIycTF0QkhiNGZmw9qHJI3QH
F+xOs/yBnGdTh+ymx0xgF1ESb+7hcXNeU/HFcW6v3pXkJ+8qyMTFP2iCMAXmC+tK
Jurmmv58IcJUhSe7FPhQFhY43r9j8pi47ci9DZ+1KOTBCkuib2fbjaIsR0ymxTEb
Hpfw6TGFbUvvdz6fXH0kPiNOiJUCTGeFUkhXK8uNGplptq/xF9FrpOAc1pLWbP99
zPeNLb4FHVYBre2m2QcbOOZr0yumyZWm7CWwiGdKXnpD7B9xWfr5tz24fkISesSe
WTNtU/3pxy1NtdONJn89rTiC1ic81ivP6ES5Tv5+aJl8nNFVOteSS+dAcI1wKk1m
CIIP65CF8CMCKEYBc4+5n6DYvaal4R1mGrT2dfO+HxcIJqFzfqZqyNvWbIfRLz3d
3SrxXxWyvXzv22a8tYhoPwh6zRE025Ef8pGGUe5xFGB8fSO+IRon9wuQycnOrI1V
jjVUJ63dFaHRfCQr/XvGukwQb1y4rMkIJ7JWoaIOWRdTy0k+/qwzGLZmuxo7ig5D
e8WDDl6aSa7PFJS/S3uUhidqzuPjtkmjfQNaC78Fvdgrwf3eUReeXtEm/MU1/wBu
Eqz9AgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB
BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFInCO9cKZtls
SVO9MrB/LhwJoCE+MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G
CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJb3dmdW4uY29tMEwGA1UdIARFMEMw
CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j
cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAXqdz
+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFvwxKQJQAABAMARzBFAiBM
5u1DvpIyTGRDzae1b3JM/64agYR16TXqPxtArvdmDAIhAJSSobO6atxsOtSQgSab
QsC2YLS6bQ2DU5N31rx+cgRnAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6
GmnTohwAAAFvwxKQSQAABAMARzBFAiBQTKwvBvuJpmpdlMqVfE5XT1pYGo7JHTAW
WCBsLoAM0QIhAI+55J5n4gtPp9mbHLKd6jcIviw3Y260P00giZJCvXrtMA0GCSqG
SIb3DQEBCwUAA4IBAQCX64l/7ror9DAKbghW8+PGCQKu67333aM/dyO7TwGkqBSb
nvqj4+NlI/I93/Q5QdV5LsWEsTqu/HczVcaxHcHpBJAwS0hxkD4+ClJtvXG86ZDK
vuJhF/+uNHrIucoTSlO3vyAYYXXmyeEkKKacp2U49IcXHDQq7RAJXzeWisFCgOw3
QCoAy477fcpiFIDTHy7Z7z0H4abQj2A98EQh2dkQSbXHaL0bLNIdB1BwLqQW5iUD
kG6hvRfjnXSBiFR/0xKdQtt9iOS0JJPBgTDfL7MNhIRYIN2QWiK7fiCKCW/0CCmH
m6j51QvO5D7KHL5jce7f6LTHzg5VImT0e/a7ZN+M
-----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 285145774477728667198926492907974677463536
 . . . . . . . . [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 12:09:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-19 12:09:31 +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 '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 682603541423126494440324550035224935400735531026112667396193600090174604859357872782323579092845643489794803311088035263576665990705721489103941774902326377215295868712133702961783572132352820945064033691599660843379378378886315916262432125921490494168347514671265797592948807934259607519532045800916739399835568845605545002781496469814656749343043563692966275399081372998582839862758310776681601328529275035356596262927506094147954402432860979622444511973429716414168899411631562037783314552929150756640031037031171776145409205760547974967919568494958739734000957418491177159725665198229335173508519814199541577531418956485158170985996950151226993184087752711763122175911263190199493266235520221700805586171688619743631568327321280601684827935792650472250040692193324396407328818447245923681744142500504045766761059418412621164578185619128197107985480765661223645022685550418669746669294353783557976834866589380025706663470045980374555309700015335909013980045193740565346821441699746596948585302756575569993540747351743091782317778912203172656640432703663333972401184190461757734574614966117290013106408164762692978516645206911324106289966727518541105041287831971361489376856061589987406355334386162724966057054572127933865164713213
 . . . . . . . . . . . . . . . . . . . . [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)
							89c23bd70a66d96c4953bd32b07f2e1c09a0213e
 . . . . . . . . . . . . . . . . [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 '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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fc3129025000004030047304502204ce6ed43be92324c6443cda7b56f724cffae1a818475e935ea3f1b40aef7660c0221009492a1b3ba6adc6c3ad49081269b42c0b660b4ba6d0d83539377d6bc7e72046700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fc312904900000403004730450220504cac2f06fb89a66a5d94ca957c4e574f5a581a8ec91d301658206c2e800cd10221008fb9e49e67e20b4fa7d99b1cb29dea3708be2c37636eb43f4d20899242bd7aed
 . . . . [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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