owfun.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9c:0c:63:1f:53:c4:b5:f6:3a:31:b2:97:38:6b:07:5a:22 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): 03:9c:0c:63:1f:53:c4:b5:f6:3a:31:b2:97:38:6b:07:5a:22
Serial Number (int): 314437372443677068420727911547923560094242
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c0:2c:10:8f:50:90:ec:99:93:c8:19:53:07:66:fe:70:77:7d:3b:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e6:83:45:3f:2a:8a:89:7c:5f:83:5a:fa:00:2c:af:12:bd:76:cd:7c
Fingerprint (sha256): f8:01:0c:94:2b:e4:03:8c:d5:25:84:71:fd:42:a7:d6:55:fa:5c:2b:88:0c:52:63:46:b5:9e:c8:f9:62:f6:56

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-----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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 314437372443677068420727911547923560094242
 . . . . . . . . [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 2020-03-26 09:32:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-24 09:32:14 +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 807089502240259388924376084298437312801518748038129214545699252887332876205380342907647541307696815001922024133737087035781415294756340846285409255428010050238278625261789245625430522808200031912275562920058227830689953273172057507554112721820935524502473884467202735724688534445048354468806077978916199277547576824383585027284662951827363159412922013562180627535038951429182029437437756354521323952982988787872036543108822283552686923136579498584932682409887354335954056168300764597455145904532525055389307213008913114028452203966832572289955527464187662958169679510671161841285192600489477052842134704106781564000605733430006572715965739401754772835720944776319018220967502464759166027655822839871266533167593500885527791988757231359115725222222317886342023929990772982266823622775701253394184413257926989973404923267278402560345621940165146050157669750559331344075958910151029536550026444772663222996607407005536549391195995454190293078396573900717966430498373346710926383499663471117538194105799282675683544817702152950112334715012319261033018974695714072522150903864764264223761531458078318638142042929990113711032050726323677466257982913529308366464002655252160286189845844545099086375462603096536634982033307136397284074857381
 . . . . . . . . . . . . . . . . . . . . [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)
							c02c108f5090ec9993c819530766fe70777d3b0f
 . . . . . . . . . . . . . . . . [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)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017116664abe0000040300483046022100aaa9787f05dfd1e9c09c32bdb216fef85156bb9edf8864180c0c69df681ccf63022100cb88aec7cca19d957a6ca4078435d2f0b6137c24aef44bee4bd1fda521ad190700750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017116664af200000403004630440220788dffcf100e114709edbca4bffef1bc18e36f950800a434c63359723fcbf61a022012bb546fbbef95d33808efc4fae715c3ef2ca14876a34badad8f1f3849fc2575
 . . . . [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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