seomraspraoi.org

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:80:51:95:6f:29:d7:4d:2c:48:34:39:88:59:b8:eb:78:19 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=seomraspraoi.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:80:51:95:6f:29:d7:4d:2c:48:34:39:88:59:b8:eb:78:19
Serial Number (int): 130776872272193323086893717093791287703577
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: bb:4f:76:db:99:64:9c:5d:ed:b4:40:17:a0:5f:6e:1c:05:a1:d3:e2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b1:9d:f4:9b:fc:18:5c:5a:02:a9:15:1e:db:14:68:fe:9b:b7:63:e7
Fingerprint (sha256): c0:ce:18:7e:df:89:75:4e:3e:13:1d:8d:dd:5e:bb:c2:c0:5c:04:39:be:e2:52:3c:aa:46:8b:fb:f0:c3:ad:48

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for certificate seomraspraoi.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for seomraspraoi.org

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

seomraspraoi.org

Other certificates including the domain name seomraspraoi.org

(limited to 100 certificates)
ana.rchi.st
seomraspraoi.org
rch.ist
ana.rchi.st
seomraspraoi.org
ana.rchi.st
seomraspraoi.org
www.seomraspraoi.org
old.seomraspraoi.org
seomraspraoi.org
rch.ist
rch.ist
rch.ist
rch.ist
seomraspraoi.org
rch.ist
ana.rchi.st
seomraspraoi.org
rch.ist
www.seomraspraoi.org
rch.ist
old.old.seomraspraoi.org
rch.ist
rch.ist
rch.ist
rch.ist
rch.ist
seomraspraoi.org
seomraspraoi.org
rch.ist
seomraspraoi.org
seomraspraoi.org
rch.ist
rch.ist
rch.ist
abcireland.ana.rchi.st
autoconfig.seomraspraoi.org
seomraspraoi.org
rch.ist

Certificate

The complete raw certificate details for seomraspraoi.org 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 130776872272193323086893717093791287703577
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-16 14:32:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-14 14:32:00 +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 'seomraspraoi.org'
 . . . . . . . . [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 767509110451441070917054393352558515761226503061161197157686815300292272038822595988675634702314126020237699181830544639655774920640650845718405717244212590623315484049644823796637932327411386709969574986597670506613594048553049827390295060005219180527871059429544496115523973783683686217063866483685654908180841014809437935868348303342696203466338087697474878662141466630266066536821163462903778487057233041599918566585592840270020164619932493963528397323603007835880717063149442072599925412728629079477411481499151875135245083659034355581415163396180924714034040449040643348043607146444621392259946619332684073870360235136017891256321695485412398393508697649424991779732235015479292635749072052604169333432134201836067713398681790462753373023645027701836011914615618278960819848532518033363614634977248409561819024875347365240759431538664802448377870157203162324076664144279462429397082859604192288942710780437952396969327945843591870435849789463998884057319147392572641693370361920021253378949183115259671577523638422804912251670313140475597145968010575071662892980467148707154309428357577968111843120570308883511078200770340867805592058804267001427216310581567298364577284869835497624902726371008271761313663834572065363298939143
 . . . . . . . . . . . . . . . . . . . . [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)
							bb4f76db99649c5dedb44017a05f6e1c05a1d3e2
 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'seomraspraoi.org'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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