useri.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e7:d1:2e:79:e0:78:7d:43:bf:72:e2:8b:21:e1:c6:85:bf 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=useri.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e7:d1:2e:79:e0:78:7d:43:bf:72:e2:8b:21:e1:c6:85:bf
Serial Number (int): 340220134522748025101302547860618694002111
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 90:96:a6:fc:de:33:d9:17:53:59:24:92:37:8a:02:3e:75:b9:9a:ec
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ed:ad:37:ae:a8:68:3f:de:09:12:31:2b:18:6c:d0:fa:07:8a:c7:2f
Fingerprint (sha256): a7:be:da:be:37:e1:21:11:d9:ec:ce:e5:a7:76:ad:cf:f2:79:91:de:57:9f:e8:92:a3:36:91:1f:33:ec:f1:78

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 useri.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for useri.co

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

useri.co

Other certificates including the domain name useri.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for useri.co 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 340220134522748025101302547860618694002111
 . . . . . . . . [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 2020-03-14 04:14:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-12 04:14:35 +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 'useri.co'
 . . . . . . . . [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 783932350254620237298793007813876286346185672956228023545806131259059361994015303409200898156221430701709542594287657006151509305865654303108129896942064444813647224758172814685740792740421414804440253540299916167936005650158347602832895571570116861820443657930964331316663301033391326099867806760395968862811589388649172725431527864676211231285544444676512178049554079399106887893071981244273875866776489413528773829756045370788877445483377786305686481577642355783145611802254007730606442749036797359012012273403774091684022860450380889730015063638231535255211755838073878158933700623051623415170182270426603012561325990579740416178743694696887161719263243370668639936364726218772535156124385288992301748023929441198297575716775790219065239003135060792895246820246517455965874070855631303922792890227197165373421181792273523999432381467182519408441348370054726120361968135835292774837216783946826664174413667635930689468875163837758678448245117922382352591949893743693296036588666468169798721074892157688170180163799688145827439829033931356567351438946260698165509017321146314887948975628057820720068237601499184331357000544228990414706667272405510433667389771093226386956378594206953813011138112864157345739303571965257116830856551
 . . . . . . . . . . . . . . . . . . . . [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)
							9096a6fcde33d91753592492378a023e75b99aec
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'useri.co'
 . . . . . . . . . . . . . . . . [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)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170d77729d3000004030046304402204e4d7d8731016113c155680923a5b577fb1467d3ccbbf7e2dd5d3af14848046e022055514cf57b39714c7eaafb85ab5073ae3f0abef1e8034d270f8cfc8e4812862100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170d7772a250000040300473045022100efb2703a1fbfafe2e6f204597d59d4234ac24f145c68d955d07f2632fc87400a022063ffe27fe63ffcf676decd6098213c05c9fdb39786cc4a7c98f91ae01fcd267a
 . . . . [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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