owowo.com

Issued by R3

About this certificate

This digital certificate with serial number 03:a2:77:50:d6:fb:48:61:32:2c:f2:3e:a9:be:81:dd:8e:6c was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=owowo.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a2:77:50:d6:fb:48:61:32:2c:f2:3e:a9:be:81:dd:8e:6c
Serial Number (int): 316621199112064183192021115774660475981420
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c6:b9:1d:a1:e9:a5:2c:9b:4b:89:f1:19:da:c6:47:29:84:40:3d:e2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d4:7c:7d:db:3e:f0:ac:19:39:dd:ca:42:b9:d6:19:5d:f5:52:cc:3f
Fingerprint (sha256): d2:7d:77:e0:25:57:ba:9c:54:aa:11:f5:e9:a1:1d:b0:43:c7:b5:31:75:80:6f:74:08:cf:f3:52:97:dd:12:8b

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate owowo.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for owowo.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

owowo.com
www.owowo.com

Other certificates including the domain name owowo.com

(limited to 100 certificates)
owowo.com
owowo.com
owowo.com
owowo.com

Certificate

The complete raw certificate details for owowo.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 316621199112064183192021115774660475981420
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-19 19:19:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-17 19:19:43 +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 'owowo.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 844217653441641291466347439024989744607221862125132250294053265084829099318332625565228270968927116268282455020987671291715522285036064151910227513926984288856224976638094213059806559479659250815632482098599309619855765999179685393340009120965798158968605670523438140755388528217789832358796832138637427996321607874306945942425604174097945217713206517377707414981002889867971169696397557609218708826203343290945988033334838704846684537244518941694777985115414536153836905744341770509148728517769419430153122408860306870283083397137120674593040333253804960838852832210039501921407673095840909507174514434236507297887048613313032590373851483985122694385625814058211158440667148355242143224181126163197250038030243891702072002473920293366888240894628021248132270992177684472677115567849336168510431258658863869979034157299353126498837032011098450281298639822678694331317462829790107860066253088634283060260324824056430618509737465403515787472104524716138677556435019994569417570719665645194489342754334066479595307479118971870956544582925633357262386306666129020419054693186629552858752982414376132565717890426125319876924583415617218042188322190686527080243823077640988201430143521483201289856435820336757659336987758107431860058116861
 . . . . . . . . . . . . . . . . . . . . [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)
							c6b91da1e9a52c9b4b89f119dac6472984403de2
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'owowo.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.owowo.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a0f7425150000040300473045022100cb2c57d6d38a66c9b1432f79bb84b1b0c9b1400f31d37f5e895811a52df53e510220040dc9f5443ec6f969ea97ffb761c7c0026be2b785ff0760ae022fbcd4017d17007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a0f7425150000040300473045022100ebb5b21d7d15bb2b473d634439f75de14432a5b08d527091a9eb14f7abd52fa002207f2d584a27076bd4899420245db7482107e9433fb7ea179a9b1d16cec774e4f9
 . . . . [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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