www.owfun.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:04:f2:f7:0b:48:4e:e9:b7:ca:58:bc:b5:6e:6d:11:1f:74 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): 03:04:f2:f7:0b:48:4e:e9:b7:ca:58:bc:b5:6e:6d:11:1f:74
Serial Number (int): 263020943164103857256995310225710631690100
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ff:dc:68:3c:6a:57:78:a4:85:d5:b9:39:46:38:fb:ab:a1:c8:96:fc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:8e:38:16:04:6f:d4:3e:e2:18:2f:07:12:51:4a:0a:43:18:ad:43
Fingerprint (sha256): 85:c6:76:e7:ca:ae:d5:1e:ff:20:82:d5:57:52:e7:6e:2d:18:7f:4e:11:38:66:05:8d:a7:35:fc:f6:21:f4:80

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 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)
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 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 263020943164103857256995310225710631690100
 . . . . . . . . [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 2020-03-28 08:07:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-26 08:07:32 +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 792376283265159732523359346081833641804218538050624767094383264706052309898144630486971251635623016124139804739709655537765318508576594139983673487367299024140244633094744930693032222925423545493088672954529056010975801471596780043956278979089245774604804053460078997297914261186333902804205309886252034351120036707709403201890050964762517778839349554508920706995989778966055307085495768545799670636383283141489635087458368528130137846505972568718644745804476308580752390794551122173158381198947370368352846521312793300436719412569220190238309621786470660303637658656688004992793270399017385130852371422790317478996796224185109400968016241715386462774790645785182485937652112944507346765826831245736982966984157573859221985845107193898333645295159411181231238827342671537165115242463255073270984884703293573522655264533643357367020369478445125318453238026162439230503203415426864657628370394036182689239088387782351357218512338824891628456396958991596713745731704338313483163306911516246089272488465020353581078183869137732495631262062107723716826532748106548258231705799535762140316485452285505220782396542815941438201735486491439180593305199417182346893048336100184159265200504922127825159908766494439984194855657247350803367214113
 . . . . . . . . . . . . . . . . . . . . [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)
							ffdc683c6a5778a485d5b9394638fbaba1c896fc
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000171206575190000040300483046022100a42f026e76b0e394cb58950edc2549b2fc6015e6ad4b1afd3c7d2c5d762190e7022100ef0670781ab55c98c8477d62db6d6d30527bf91c0aa8ccb8ac459d5e6eb1196c007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000171206575120000040300483046022100b8386bc6f9b6830cd936152c332e3ec6b65758e28509ce1b02e95ec7cca573b8022100ec5676cc1c7755e0569cc6474b381d2c5fe75daf7a1f03bbcc1d5b0dc83d5728
 . . . . [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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