28912.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:63:85:02:64:95:bf:8e:22:92:2c:25:c0:53:20:c1:ae:86 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=28912.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:63:85:02:64:95:bf:8e:22:92:2c:25:c0:53:20:c1:ae:86
Serial Number (int): 382313897800352245397512704640022667701894
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fa:81:58:f1:3d:ae:1c:81:2d:74:71:8d:2e:95:b9:65:11:07:fc:51
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 01:5e:0f:25:b6:1a:21:7f:d0:b2:d9:10:52:32:ef:6e:85:2f:1e:c3
Fingerprint (sha256): 58:7c:41:be:76:b0:8c:16:3a:18:67:67:7d:ab:38:d7:c3:d1:29:df:5a:85:25:14:92:44:a6:a0:a6:21:84:f7

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 28912.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 28912.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

28912.com

Other certificates including the domain name 28912.com

(limited to 100 certificates)
m.28912.com
28912.com
www.28912.com
28912.com
28912.com
28912.com
28912.com
99372.com
www.28912.com
www.28912.com
28912.com
www.28912.com
28912.com
www.28912.com
www.89912.com
www.28912.com
www.pastalunga.com
28912.com
www.53852.com

Certificate

The complete raw certificate details for 28912.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuntU33IT13wKWZnTj23J
ChZuA3IBFceD7fy9zCEQM1rrjNZZtL7GVpc+qMc4/PGyrHsvdhVuFKkdEdwr7Brn
CUZjB2AdABtrLIME1AFFohwwCLlm1GXCg6Dwz7hXBT5xnJ2ZF25iGTuR0XX76hTm
EMMWOp/xtB0C0NQ7WdYVgDKprNYqIB06a9gUe74pbP1Fz1NLLy/yslxZLaut0+p+
SucXOCo0zT7vWx5KeL4DlG6WSzteLm1kwm7F1uoGrSQPIVlNGDOyBGy4E0xWvHJX
QwIMl42X5r7HJecBMMrI4xnGqP0cliPI1ixLUeg9nwaJ8NFOItvDiFuniZcy4KuI
j6WcBSoY9bPeqS9REXFJWzV2MHxiR18vbBWzQTMzrDswfzhuhL+r16L1L27NbzTU
zHWj8izOWqYVq5KWxFUs84g2lodyuHfBqdeNHRDJfpDt/fxfJr3XM4ZhvcGu+E5N
5szJ6bA/PmxKLJybzwGYX21Ps6yqhLO8cb6A6uix/1Db5bc5dhAcxdPeuzuT3WlU
2iVH3OeRB4cat0aOg7ZsBmNex1fhNxVBq6anURqAmlX6s2OKp8w8gsKkCnTki9Ua
b+0z0gSgj/eI8ltuPxoDn9U6ej43Dg5AbDzChFUQJlC4pOaBC4KqxTDtXe0QyJqf
50onafm2F5csAi0J15q5axcCAwEAAQ==
-----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 382313897800352245397512704640022667701894
 . . . . . . . . [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 2019-11-09 10:59:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 10:59:12 +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 '28912.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 760779221507843395070586411950773547851915854406504453564184444022728504849032823931067947625523103801475381198979393929675334357035665588266328695909408386129316953244547905414412713578371319359033364011105676297056480627729090270519896507602421190901374005971621561462958675120213525856070235603858545410078319360738207948227128517953499257097224438327515041267671451720217345099451616449936943954085422963924686126865098706367705014585656615114257038895028722770473378654635311025267104905943189382652612245073451464675880286925971375343653414483471900600180930719041200837465981286497525181882437049179278430014921436876419189920172611112331343804858589920097544608513820293894410721386969526648693232704942771354607172106459264076018683337386543145272741351330207594313917904152448847454838824466895345966136601521719952690851873240742481711660226823623315627233452237208603394433005871307626670352786711616673546543239090644555782721809507648311913165373090591449099506093143358181908404872176231618345631915423253603479788972976964757497032217749012496506740056473743180293966426655869941193861945218280558821485378409662841577295418616201592123211532937663126448237670478296411458553548333332951175471302835946797839739874071
 . . . . . . . . . . . . . . . . . . . . [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)
							fa8158f13dae1c812d74718d2e95b9651107fc51
 . . . . . . . . . . . . . . . . [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 '28912.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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e50085273000004030047304502203eb406fd5f68f3766faef0550d8a3c5213affec2f78c4a4ad938a8a3861d0657022100bb89f4f35c28de43b74d26aa463ad58d32b367108d3f3ad15e5b48caf0c616e700750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e50085294000004030046304402207e432d7d8ee138f0bee08b1ca0982b317c1503b60fd080d3fddcbf964ba9bf3202207b0153f4746ddb69d3a3631da6bdd39d8546a4d059a05ed2ed9e91d96f5dd90e
 . . . . [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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