71421.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:64:bc:0e:1b:46:aa:27:48:b7:e0:6d:e9:8c:fc:d5:84:41 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=71421.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:64:bc:0e:1b:46:aa:27:48:b7:e0:6d:e9:8c:fc:d5:84:41
Serial Number (int): 382727348527722107222298285388665678300225
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ab:bd:89:a1:e1:3f:7d:69:fb:8d:b7:28:22:cc:cb:75:f1:41:78:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8b:9f:90:46:99:72:f6:d6:79:c1:2b:ab:91:33:e7:a7:f8:f5:bb:08
Fingerprint (sha256): 43:9a:08:66:79:58:43:94:90:3f:60:29:80:b2:62:eb:80:4d:a1:c7:bd:e0:1b:15:98:b6:4f:20:4f:ce:6b:63

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 71421.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 71421.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

71421.com

Other certificates including the domain name 71421.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 71421.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 382727348527722107222298285388665678300225
 . . . . . . . . [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 2020-02-02 06:42:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-02 06:42:00 +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 '71421.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 897228325084617739585248166992991825669984838589648541200368379180054147424280254922518351693010266374244796484960357629016850766287812417866531330435978132738133755475887454453744206579469103238156329958423635345149890546052055289674936184357082895762649913204236487903416676920575889678570275812859534623921879706280865761631424475795683276978045330273613218788794098593566688885328550212053041193916745029743543409789489803095497177773634385687907605241840296871849083274306348990787920400213922790439422695864448420838968509496591333341349302298504961300724189448818288328050209358859914658596281338283159401976018337565282933110503983854649748798360386877536552006072314780010769141980048526181882355206110703190554390918617060311246223798301868516457570875081909275635331714165846362630652073618930291675504263283458727682032888586088775926515440150417420862175726552749976824049832222921493068749395456183966523645845592219837713032268692013605451167710460255028809305043222034939579917617715700573037407334920441569123601750391360976083451080363453838021872367553913600971621652291659198091768610109184411103364477784250201573757592030780595773660997377022937370873449416834134500918818874475451359424439531290269706141513661
 . . . . . . . . . . . . . . . . . . . . [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)
							abbd89a1e13f7d69fb8db72822cccb75f14178b7
 . . . . . . . . . . . . . . . . [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 '71421.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017004d962e600000403004630440220294919b830c551167c088f3fab5f9eea6f5d85e03fba0ca2f9b2a2278e0f9e0e02200331a1c6d55f5e0c7de6d2bef22216663343f80ece2ef6aca85d95e6466be3d100750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017004d9630e00000403004630440220601e141631514d5bc752df5098bdb2e5b055576cf73da7fb1d9b8e135afbfc7202205a8036d127ba3227a7ca22a50038b46acdb418ddce9a01338f2018bc457d1397
 . . . . [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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