pctuning.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0c:d0:a9:40:39:26:a1:52:9c:eb:2f:9e:d5:06:4b:75:0b was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=pctuning.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0c:d0:a9:40:39:26:a1:52:9c:eb:2f:9e:d5:06:4b:75:0bSerial Number (int): 265697604422226531743444241371932098524427
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 51:e5:b1:6a:67:f7:9e:ef:38:d2:52:6b:fd:3b:3b:91:eb:45:ca:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 47:30:70:f5:fc:40:86:22:9c:82:ca:e3:1d:0c:da:46:0f:ac:de:30
Fingerprint (sha256): 21:b1:bc:e5:fa:18:42:f2:53:78:a8:b7:52:63:3f:6f:76:d1:d5:f2:a3:e7:e6:d3:d6:a0:92:a3:7f:45:8a:0b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate pctuning.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for pctuning.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
pctuning.co
www.pctuning.co
www.pctuning.co
Other certificates including the domain name pctuning.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for pctuning.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYTCCBUmgAwIBAgISAwzQqUA5JqFSnOsvntUGS3ULMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTQxMTI4MTlaFw0y MDA2MTIxMTI4MTlaMBYxFDASBgNVBAMTC3BjdHVuaW5nLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA047psmPz3RNhp23pQwnTL1FGNX3XTOpqkhwl mgcO2swr8r2vwPDf3X1VzF5legSfGtw4GERFkoidlcSoz/2N7XIMvS5E7CnV8hEO DXFaf2+fcBJG/+vAI2BwuhCMKuYPMiSJyFQBZtw5bbm47DrjM1yjBMKBLX5swwX7 r3AmlB7IkpSFnpoiR+ZNaMcvpBTSE8t5duBM0k5ZHK28zxqH/4THibrVi1Lhbirh QvdSLYqoy+xUeeMxm3AiL3U1i39vy0OrK8v37KBmxnwvdxwLIcD+brBpSUXaev/m x2gJAcp9Qb0xee4JLHNj8VVVpi/mTgpuPBCqgbVw9arU/i26oi6xZL8ESWqrSFhs PiKssqIwkc9npiOju2Cc2RZuzzuN+ndABWd0f7SfyJzSB39MjL1tSSAMi/iVMu7j lcrq3JLgjbRg2LyVTmmaA0XUYz7Chk6QFWdnOjBww/cJLx3O+3MduLPUdAcKDck3 SeBegfBOYZdkSw+wtpjWmuMflW0WKmEo2FAqQEF2ck0VudkIi6tAuIhcDLsCAnzr 7Jyt4HEWcHx7eVi3mblyhNTgO3BCd2MG+WWteH9Xn/Cn/OZF0Rukgln0hgJ32+Kz 6uRBmKm3WFYDFgRtyG3S8O0e1HNCEegwhjFoNjpqp2IjNt89m2zj9RVZ1ShdMe9Q Uju4lEsCAwEAAaOCAnMwggJvMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUUeWxamf3 nu840lJr/Ts7ketFys8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggtwY3R1bmluZy5jb4IPd3d3LnBj dHVuaW5nLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYB BAHWeQIEAgSB9wSB9ADyAHcA5xLysDd+GmL7jskMYYTx6ns3y1YdESZb8+DzS/JB VG4AAAFw2QRB7gAABAMASDBGAiEAzq3UtfnVepOE+zZGNIdaSp60T79OGIqKkfIN 6Mcy/BkCIQDZgBqw0hJ8FEzmkQD055IjfvZ9tklowfYE9/hrTatACAB3ALIeBcyL os2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABcNkEQfAAAAQDAEgwRgIhAJ3J 577ex48eI64nQjopZcqS3YyRQSZIvIR/uZ6U74lSAiEA9zNPGzEyWfJ9G2bji07g aXpj6QH+0VaSQ6Kh2dFfPm8wDQYJKoZIhvcNAQELBQADggEBAGA9npKTHktQvSru Y1WW4F69j/qQFEJHT4qr+h7cCKg6nwsbxtLuZIaIEQUi2z8Gv+RN8PeT5PT0YT56 jkFfNziN8FmaAlIunzWPPjhB3XrSMVgKHna7HIVhwWO6r5mGX0On7naDwMM/k0aT DyjqGtuQm+ZLxypkSi264XFhj0W5EoJdB9fkCes/wM8EawQv68ijOVT5zttKJn+m 0vlP9X/0K/3MTs+tHrnjv1joxvE9fqunyWmP7SJ449usWjiYFo6qTv1epndBr/tX oY1XG7M6Zig0ZPWB1Co3uftlFybVWgcZQiY/r2Bs9CMNEoBu/9xDx9Frj2F0Mxs4 wbcmw14= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA047psmPz3RNhp23pQwnT L1FGNX3XTOpqkhwlmgcO2swr8r2vwPDf3X1VzF5legSfGtw4GERFkoidlcSoz/2N 7XIMvS5E7CnV8hEODXFaf2+fcBJG/+vAI2BwuhCMKuYPMiSJyFQBZtw5bbm47Drj M1yjBMKBLX5swwX7r3AmlB7IkpSFnpoiR+ZNaMcvpBTSE8t5duBM0k5ZHK28zxqH /4THibrVi1LhbirhQvdSLYqoy+xUeeMxm3AiL3U1i39vy0OrK8v37KBmxnwvdxwL IcD+brBpSUXaev/mx2gJAcp9Qb0xee4JLHNj8VVVpi/mTgpuPBCqgbVw9arU/i26 oi6xZL8ESWqrSFhsPiKssqIwkc9npiOju2Cc2RZuzzuN+ndABWd0f7SfyJzSB39M jL1tSSAMi/iVMu7jlcrq3JLgjbRg2LyVTmmaA0XUYz7Chk6QFWdnOjBww/cJLx3O +3MduLPUdAcKDck3SeBegfBOYZdkSw+wtpjWmuMflW0WKmEo2FAqQEF2ck0VudkI i6tAuIhcDLsCAnzr7Jyt4HEWcHx7eVi3mblyhNTgO3BCd2MG+WWteH9Xn/Cn/OZF 0Rukgln0hgJ32+Kz6uRBmKm3WFYDFgRtyG3S8O0e1HNCEegwhjFoNjpqp2IjNt89 m2zj9RVZ1ShdMe9QUju4lEsCAwEAAQ== -----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 265697604422226531743444241371932098524427 . . . . . . . . [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 11:28:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-12 11:28:19 +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 'pctuning.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 863082373649459378943093119965667936607267632139181054690737752555771531195648784900100605540621072181001608300639154428861253863528255103139373066988975207466001657131749246406119853601727725899512264819481478480873558814122797820871412295603834991394819553594093257279987954218438054724718355393687740221615707000121392265894319178385928773282046114642518745352879183249301649464596929212020792456227737154952647518483008466508340284628437109613090396857234879823746569378904247584166295111408924450662492715322487657106626103818834803687076298758353493060991520904925834163974544490439716300788324801461272935009403730360011191283376959509599686345259403668941308569148056131567853318953139455623339256503177219302724573396461037441860510486950355570024226562279297121724829782642344511121122074407587006005493068332905844081911602009295195517102288654557658220258263831556212759154098027539975968465453259039412048139075629331565519625705620480035279291915672035052588004356765464321073295889769048157994223879191699810657305100682561475188413759299035385169955243659754042884554670401842478897516322723854341211943618330661446325600919393772871217975451824600491905739084437076817184776209528788654337314145718417837522368894027 . . . . . . . . . . . . . . . . . . . . [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) 51e5b16a67f79eef38d2526bfd3b3b91eb45cacf . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pctuning.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pctuning.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170d90441ee0000040300483046022100ceadd4b5f9d57a9384fb364634875a4a9eb44fbf4e188a8a91f20de8c732fc19022100d9801ab0d2127c144ce69100f4e792237ef67db64968c1f604f7f86b4dab4008007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170d90441f000000403004830460221009dc9e7bedec78f1e23ae27423a2965ca92dd8c91412648bc847fb99e94ef8952022100f7334f1b313259f27d1b66e38b4ee0697a63e901fed1569243a2a1d9d15f3e6f . . . . [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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