www.13872.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a3:84:ce:95:0c:66:ce:67:82:72:d0:b6:75:60:86:d6:f7 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.13872.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a3:84:ce:95:0c:66:ce:67:82:72:d0:b6:75:60:86:d6:f7
Serial Number (int): 316979414335051762446917320141346341050103
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8b:61:10:6f:48:b5:ec:8f:50:45:07:4b:94:30:5f:39:e7:e9:a1:6b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4d:0d:cc:37:60:f5:81:a5:46:13:85:d7:50:82:0c:a9:c3:63:15:9f
Fingerprint (sha256): 80:76:8e:04:58:7a:d3:58:cb:76:92:72:d4:40:fa:52:94:a2:00:f1:ed:9b:1a:8e:52:e0:f4:34:38:b4:a0:e7

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.13872.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.13872.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.13872.com

Other certificates including the domain name 13872.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.13872.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 316979414335051762446917320141346341050103
 . . . . . . . . [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 2019-12-10 02:13:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-09 02:13:23 +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.13872.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 899379505716829350630340015888352444650490080066074628477980787757860534077608324705206926374765488306209927607769590598752635907652440646019195696938377834285611008156079860528119897073000086483332629349064525468285690716218919786532880308267685545793299674651606272768146419626814865083204000623366430850048709257851117841722871240101165984994335988398797698960495072303227091837137600680789034780737269193073185559237699048571797026597141933993333936110460165930439027340438363390912229152040342966802608649616283167913354991453664145800581225415903319120315498879415736318573893451943416979346846753990105723548607833443471096487035973588040821962446120570678130842171095440994796106748111976032279674161564210132027673487008161641543888072837382777580589332808693217557614340679045464345578009144885323368659403656774257134105201061765832268663245305078909434437133325651676674800575236920496022982572867843705887247971363757661694754839446819000390978448563879670373275587426173083084328318854343158437507417379735291215942190594301964912635512519957045380687304123135286144928801999059985285723812157031017365595290039827294768176559277698106683315142324633804715671256120816364890696062299005280789445293671401106388175064971
 . . . . . . . . . . . . . . . . . . . . [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)
							8b61106f48b5ec8f5045074b94305f39e7e9a16b
 . . . . . . . . . . . . . . . . [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.13872.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eedcc0f3d0000040300473045022100eb85153cfdbc81a2113067341ce9eef7e8686a101a92b75941ba5bc4324fc97702207fee608e251eb4c768dfd2ecbc13343d8ce029cd7394dae1ce5b9589bb97651a00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016eedcc0f660000040300463044022002a7bebbd4b5f217e55c8b2cb0a21f71e00040bd74d73cb016a330fcfcb0e4a402205f5dd2057ab7b368e62516e1d5120b9fab74075e0afc2fddfbce246dbb64af1d
 . . . . [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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