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:d5:84:41Serial 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.orgCheck 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----- MIIGSDCCBTCgAwIBAgISBGS8DhtGqidIt+Bt6Yz81YRBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDIwNjQyMDBaFw0y MDA1MDIwNjQyMDBaMBQxEjAQBgNVBAMTCTcxNDIxLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBANvtl0Nlr5hPu4oXdqliFcz2pw8q8ey3OmejFjFq kX5Lzd8DO+SQb4S/wUobmXBw8nFnOxrjcnFOmSefxz6n6clqxTBNhmxyOZg2lBTM /gT9LXeR9weh1N+Cr23GAS5t18ZXByIyuHtFI/aSQTQpcC4cFBiz6E3CrbOZI4Y5 9DhLNg/KB6PgwnlZ74boQkz2yq9K563WucNjBqgB2hiqfa6rPzk/NCkxj8hhnKCU 9coR7vDpXTQ6wkpBtD6aZz/VNRxlqwm657O70jDWv0W52DafBrFj/7XP45+HNZXa +B2MfYCwus/6G+Sfr1CVTiRycjS0p1MoysgHS1dJazCfGe7mGiIunFClF4biOXA+ SYoL+ZNyRVIWPPSQgqygHJmkAwS1Yzzl7tdtyOR9Jj3Y8ZYkNxDTtCa8dAzy91ge XR5JRFMT2nopmDa4qAzP7foAha6J83BVJgHgvbIO0T4jgjKbnUHzjF7vdsrSSbDz dP2mFAz3/GWQdNRIwz+p0iyADKfQsqLdZkuU0b6tjUqcpnDtDTq8RQYeM1gnfFVj xHVKbiDjXeZEzm8LSOK+d3sXZmIfgJqR0U0in5L4jtKqzdhDrEU2gBdtYS4t9+cZ auL1CohG3x4tOeQkhPOrt5DfEPnkVria/7V4U4yQHgF8sipw7OSHFtZXZOFvC5A8 aze9AgMBAAGjggJcMIICWDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKu9iaHhP31p +423KCLMy3XxQXi3MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJNzE0MjEuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUA8JWk WfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwBNli5gAABAMARjBEAiAp SRm4MMVRFnwIjz+rX57qb12F4D+6DKL5sqInjg+eDgIgAzGhxtVfXgx95tK+8iIW ZjND+A7OLvasqF2V5kZr49EAdQAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToa adOiHAAAAXAE2WMOAAAEAwBGMEQCIGAeFBYxUU1bx1LfUJi9suWwVVds9z2n+x2b jhNa+/xyAiBagDbRJ7oyJ6fKIqUAOLRqzbQY3c6aATOPIBi8RX0TlzANBgkqhkiG 9w0BAQsFAAOCAQEAhIPVAHySBPAqxlolNwCLQOO4k77XW2XX+iPxQrjPbOdwAKbI 6VQIZQgfDg5Fo4mBjywxwg1EbMqtq6m0ZWhh3HG/mN70d4VJJZzibN0zvaiQlQ9n ig1nm3O773YK4gtAEh5UQM1vwFieyeW1VY7LaSY9SOyKovMhCM0CDEP9rHVw3GH9 /L45LYfIuDGbGJ/iU19o5R52ucgrbDQhXXZNCpH8yfLuR8bzcoe7Gnz8NWqepxIO +8tAWGPb1R9s0hhGQ65a/xie+t2Ahm7uTZBulwDKMZ+us2x5ozG6NUyFpYuoZCVD q6ySRSndYFASxf3F3qHjVp9QRxt9hyFqseCvqQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2+2XQ2WvmE+7ihd2qWIV zPanDyrx7Lc6Z6MWMWqRfkvN3wM75JBvhL/BShuZcHDycWc7GuNycU6ZJ5/HPqfp yWrFME2GbHI5mDaUFMz+BP0td5H3B6HU34KvbcYBLm3XxlcHIjK4e0Uj9pJBNClw LhwUGLPoTcKts5kjhjn0OEs2D8oHo+DCeVnvhuhCTPbKr0rnrda5w2MGqAHaGKp9 rqs/OT80KTGPyGGcoJT1yhHu8OldNDrCSkG0PppnP9U1HGWrCbrns7vSMNa/RbnY Np8GsWP/tc/jn4c1ldr4HYx9gLC6z/ob5J+vUJVOJHJyNLSnUyjKyAdLV0lrMJ8Z 7uYaIi6cUKUXhuI5cD5Jigv5k3JFUhY89JCCrKAcmaQDBLVjPOXu123I5H0mPdjx liQ3ENO0Jrx0DPL3WB5dHklEUxPaeimYNrioDM/t+gCFronzcFUmAeC9sg7RPiOC MpudQfOMXu92ytJJsPN0/aYUDPf8ZZB01EjDP6nSLIAMp9Cyot1mS5TRvq2NSpym cO0NOrxFBh4zWCd8VWPEdUpuIONd5kTObwtI4r53exdmYh+AmpHRTSKfkviO0qrN 2EOsRTaAF21hLi335xlq4vUKiEbfHi055CSE86u3kN8Q+eRWuJr/tXhTjJAeAXyy KnDs5IcW1ldk4W8LkDxrN70CAwEAAQ== -----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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