69490.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a8:c7:3e:91:af:b1:29:52:fc:a2:02:1c:64:f0:db:f9:55 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=69490.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a8:c7:3e:91:af:b1:29:52:fc:a2:02:1c:64:f0:db:f9:55
Serial Number (int): 318769136686433978993819216906374998653269
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 57:68:b1:1c:69:b0:71:6b:14:b1:29:cd:6f:88:9c:e3:da:12:3e:e3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 69:ab:be:64:e5:fa:5b:76:a2:ad:38:30:8c:61:b2:a3:c3:a6:f9:ea
Fingerprint (sha256): 89:2c:fe:12:fe:cd:e4:1a:6c:a9:0b:dd:31:38:89:da:61:92:f2:3b:89:77:4a:5f:70:ed:83:75:35:4d:e5:27

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 69490.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 69490.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

69490.com

Other certificates including the domain name 69490.com

(limited to 100 certificates)
www.69490.com
catfood.organic
69490.com
69602.com
34835.com
masana.bible
69490.com
69490.com
69490.com
www.69490.com
69490.com
69490.com
www.abbagli.com
69490.com
69490.com
www.69490.com
www.69490.com
vapeto.ca
www.69490.com

Certificate

The complete raw certificate details for 69490.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 318769136686433978993819216906374998653269
 . . . . . . . . [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 2019-07-27 21:32:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 21:32:58 +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 '69490.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 664188162887972460461014796972798422903002001150391931117733679252847233800134178031597871679915087598285524259488182432625034935123914213427122948875039587043484127859612202740846110956928040676127990235880840888058204792510008215908451718385033466345589673866493858778903381023740637967616033942153975881148435807556073479548291394865117292535280259327048423967615645945945209698102702733265409916183542301343191139497435210777487459834092483622462291250870208927216862866937952413167428814623705431607729654421041988599460268928980972547425064623342439510890623822692597402971502272529703544747665228978824329965855130529406071608638353180663759001801249591149981072450571162906719602206948280865061167460089669189152346991892132337465592512801068326412695289315127607796051105380153498949283365634372327542455390605102581561897525616268753747050729296580642298008935232090770234190033567547640003716017851652249668185784674982964783020249247292454109339270673308079325544864566260315204641218378996882480860783289277403501718088441483992899339691643505845880973893300394871789528676003249152645170374223431647240716987605099832280380341644084971424529605829363986297491427486187864688599583398251503429635472043478022250897618689
 . . . . . . . . . . . . . . . . . . . . [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)
							5768b11c69b0716b14b129cd6f889ce3da123ee3
 . . . . . . . . . . . . . . . . [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 '69490.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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c3590cdcb00000403004630440220240065a9e1b1b3eedb16005da2eedb1c72db75e31edde10b46b2953add272c3702200a319e6126c4698b2ab1f0d94f126517c8a651c2dedaaf9cb7cdbadabbb9297300760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3590cdbc000004030047304502203798daed1a018fb51cb0a6dae92ae506970f51cd80cb893f34d41efb263093df022100d3b93d336b31f8691f04d9908d62df41c6d1c7a112087366533226125f0114db
 . . . . [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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