71421.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f2:5c:19:f9:af:50:a6:81:79:e5:cd:b0:ae:87:83:00:65 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): 03:f2:5c:19:f9:af:50:a6:81:79:e5:cd:b0:ae:87:83:00:65Serial Number (int): 343807614437391403572174066702488304812133
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 66:cc:cc:0d:5a:c9:ef:ec:54:02:0b:be:7b:28:17:6b:9a:3e:2c:ea
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9f:50:7a:a2:13:ec:b4:23:06:bd:2f:90:18:8f:1e:b2:6d:05:4e:fb
Fingerprint (sha256): 08:0f:e1:79:32:92:66:7a:a1:26:23:0d:8b:3e:27:ba:6e:ff:12:98:e0:40:0c:32:1e:2d:28:95:10:52:c0:39
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----- MIIGSjCCBTKgAwIBAgISA/JcGfmvUKaBeeXNsK6HgwBlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgwNzM0MDRaFw0x OTA4MjYwNzM0MDRaMBQxEjAQBgNVBAMTCTcxNDIxLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAPI5He2BnBxYR9RWBZg4ouY6kTuqpZF3Gbl1/xl3 acWWFjDyI10WdENA6z2LHqIumUrgA/v2st4Vo3rCpLtjVklcnhOFSOdOeAxZNWCs W+dHFBpJNlLErrGcwACdvnwdqfZh+7sLKUYNjvspozzHzCa9Px/6ACxDwVFnNL0O 0lqYG2j2gYYBcTXSRlbpMyE5XrI+JcLguO9Pzc2eHFXSmtsyOqwGfdDh9YKc3lUG U9dIJLRT/WNdw+8z0LA2P6+5IhKQxXRY4SrB365ukQ+4x3S95gOM/krFxELihhGY yFgRAkAywQ8y4wSqpasW3SihOhIkyPg/I2pKiA2ZbF/vERE0bV9p+Mn4gT8m2hiJ FH1j7hgKxnHcRsDyBFFg06NhbEvRkautkk2mTYNffnD3OtLq1SmXjsEtFQYcwH4w wM06tD+ckLVfQP3kbwCM0pF+DNo/GaPjDhW7zMZfPAtdP9o59Uv6n4FvLvc2ZSjt EJWtJmmbUhf+z3JyOGaRbVHSpoXl3hD9Zu8WEchg8NeNzXGtCRp9NUXZKpnIjtKj btvmLWOOpzKfqdfa+/phqmMoYZo0XxOfHQTiMILR08yeFqqoelJBQ7x/mpDWGKMo g12Bg2DcU5zd7PcrLE23YN6IG7O2AdNSpB0M8quPAWJW0cOGoj4rsarZMLDRB1ME oy63AgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGbMzA1aye/s VAILvnsoF2uaPizqMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJNzE0MjEuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAdH7a gzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFq/ZM3HAAABAMARzBFAiB/ taV83Sz5OALwDvrW4b0QoRGfOa9S0FcHexw/AEPBrAIhAI6ZklJSuJnZA/LVjWSt 49tW3jpwQuLp8PhtFP4jdIfQAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHH aFRL2I0AAAFq/ZM3FQAABAMARzBFAiEA2pZauJ6GKzrkRH4umTjYRJsxFvuq1kAs oWhK4fOqKlkCIHWO8p/2vdp/U3LrM3sXefmQFN6rnoLKSQb6Hjh/C+66MA0GCSqG SIb3DQEBCwUAA4IBAQAhtc3EPo4fPRW6EehZnQI6/+wqi4l575RlLzngSbX06H9V Z6rY21hTjxM5waSy/QnBb6fBbVnL/f6jISxLea9TGyzCWnF55h9r0fexgyy2yAPM TlLC4EWSgB/3V+QCYh5de3UOu4icuM2RACZexvTd4xbc/WDG+eLhihhxTJ0kFZeP u1FAFAq4vWAfXn0yEhjNMfGPREfDWkycEQRv2dF4pbv8szpU8IKccUBOfK8bbOwr uLHHrq23pr7AkUEuAg+g5+pHXunkM6EkaQiRqHGxTJZNBawivXqSVm6n5Wq5nXXO VPCmwTbOHcV3XX7iVRCpkkXIpg9aJIwKXiR00Qos -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8jkd7YGcHFhH1FYFmDii 5jqRO6qlkXcZuXX/GXdpxZYWMPIjXRZ0Q0DrPYseoi6ZSuAD+/ay3hWjesKku2NW SVyeE4VI5054DFk1YKxb50cUGkk2UsSusZzAAJ2+fB2p9mH7uwspRg2O+ymjPMfM Jr0/H/oALEPBUWc0vQ7SWpgbaPaBhgFxNdJGVukzITlesj4lwuC470/NzZ4cVdKa 2zI6rAZ90OH1gpzeVQZT10gktFP9Y13D7zPQsDY/r7kiEpDFdFjhKsHfrm6RD7jH dL3mA4z+SsXEQuKGEZjIWBECQDLBDzLjBKqlqxbdKKE6EiTI+D8jakqIDZlsX+8R ETRtX2n4yfiBPybaGIkUfWPuGArGcdxGwPIEUWDTo2FsS9GRq62STaZNg19+cPc6 0urVKZeOwS0VBhzAfjDAzTq0P5yQtV9A/eRvAIzSkX4M2j8Zo+MOFbvMxl88C10/ 2jn1S/qfgW8u9zZlKO0Qla0maZtSF/7PcnI4ZpFtUdKmheXeEP1m7xYRyGDw143N ca0JGn01RdkqmciO0qNu2+YtY46nMp+p19r7+mGqYyhhmjRfE58dBOIwgtHTzJ4W qqh6UkFDvH+akNYYoyiDXYGDYNxTnN3s9yssTbdg3ogbs7YB01KkHQzyq48BYlbR w4aiPiuxqtkwsNEHUwSjLrcCAwEAAQ== -----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 343807614437391403572174066702488304812133 . . . . . . . . [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 2019-05-28 07:34:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 07:34:04 +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 988184085726202350541240452688410092661675235876351582710002525068152209992279337188645159281067925855401601827121234496813966577348772249717316593595494891125310632268931206433476024541909315217656598426292562955998080241816320437887720196327423358349073912069569867813563300039240645603750261693862987703634831626068208867943584865434235977667908463205683380084832601588096320904765798845700756531660366551623445030306110703114258396328131083095052867543534688575994841678021978616213514061046817230142895201980922149877518772125514366568901302006821873258048859459612345504596508081726174818134846929284820853988083393477302437136329240478727966323646653788454375158477559886680553648145267924851411394973709685160111728352697349043179117382598447521297067564506668353974555099681049094490304913448754963947818917645555769003024390590517576348554516694568841742495599555731243298589114205333816679674816524261548056848473056843001887897393871607194629153492850715555916068150375150968439924238514872561567715815841469941275227153606308287995830737539340641843707716782068689387858079086949593529984557986190427616557143764708303756936754327640549964158637510055100931707965443103196997408049866202629178901620189836637866918358711 . . . . . . . . . . . . . . . . . . . . [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) 66cccc0d5ac9efec54020bbe7b28176b9a3e2cea . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afd93371c000004030047304502207fb5a57cdd2cf93802f00efad6e1bd10a1119f39af52d057077b1c3f0043c1ac0221008e99925252b899d903f2d58d64ade3db56de3a7042e2e9f0f86d14fe237487d000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afd9337150000040300473045022100da965ab89e862b3ae4447e2e9938d8449b3116fbaad6402ca1684ae1f3aa2a590220758ef29ff6bdda7f5372eb337b1779f99014deab9e82ca4906fa1e387f0beeba . . . . [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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