pctuning.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a1:46:ab:f1:6a:7d:5d:79:87:08:4b:11:f9:51:f2:d7:c1 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): 04:a1:46:ab:f1:6a:7d:5d:79:87:08:4b:11:f9:51:f2:d7:c1Serial Number (int): 403328543540277531107517391734360251750337
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 84:48:4d:2b:88:2a:b9:06:22:97:28:4a:fb:01:ab:9a:15:37:71:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c8:62:06:0c:0d:09:de:0d:3b:36:41:ca:ec:07:b4:6a:d3:02:2a:71
Fingerprint (sha256): f2:ac:cd:b4:a3:6f:82:05:23:9a:1f:1c:fb:9d:c9:54:dd:54:df:c7:e4:64:3f:18:c3:70:a8:10:1c:26:d5:8a
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----- MIIGXjCCBUagAwIBAgISBKFGq/FqfV15hwhLEflR8tfBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTAxMzUzNDZaFw0y MDA0MDkxMzUzNDZaMBYxFDASBgNVBAMTC3BjdHVuaW5nLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAxPfWUt1qt2QbXy73s02nX52wo6bFbsVMU4c5 VBME2vgx8TuKtcq1GDJsDiUImKBhgGkN5ywM3bq4qObxlfpRtyFQxZGfL8FuoBFI aHa8h8u2SLUgnyxNwc8WWvPyi0kGRyGiRGrpAHsnX3cgTYf8nmBtNuxtClb9ibn1 WjDl3o6UkKEJGUsoJGr4K4O3qMha/JqZfUVNlFGf5fvLDeE7jrdA6E9QSLI9t4P3 IAeJkTaw5u1UAxBWNfa+fd7mR9PWMP3TukL82C7dvVxpPEwCc+NqlZR/vbmZXZK3 l7SzxHKEDKENO3N55qbW406nUf4z0huGa6ml9Zf3pUk4gJMBtyVWpkn4sld+OWWK K7y4aQMykzvdoy/X0XD/hVVnkVZiueUVRdIwIRer8iHmG9zTbKlEpZuvrmAXE+Ul sYP8ARCo+SpSDtBzaKfnnBQrWo/X6YMVDncaRLFkMbBLq7/ya7EErqgheujogwCh XBfISYB3cp5yZ+/l/gyHQv8Cwf1mIlaDdTQCHdnGAx5y5qIyMrAmp1vxAbVcmZMF RyIt1dN1u6o/XVButgQHdAHu0vj3bteUsG/yvBX7btrruA65rXDtQ1LQ/VhJOYP2 O3fw9BKzAzEVwi8PJsLygc0K22WLqVd1szIgMryoZ9wXLn/eubtoJ1PPtiYOCPur OJz0+qMCAwEAAaOCAnAwggJsMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUhEhNK4gq uQYilyhK+wGrmhU3cc8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggtwY3R1bmluZy5jb4IPd3d3LnBj dHVuaW5nLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYB BAHWeQIEAgSB9ASB8QDvAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFx RVgAAAFvj/JpwAAABAMARzBFAiAmqjNBfKjSF0DN40XAZbiBt7D7h886P2ZiCqVr blu1DgIhAMFvWIJNcYjWR9rBpy1YcdpEPyCcqzv1PC+IG7JgUPElAHUAB7dcG+V9 aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFvj/Jp5AAABAMARjBEAiAn9w/B +sxExzO9QkD1N/CMD612DIGr7rhPz/+pc7ZqzwIgPMVYKto7KkoZxZKc7lKoQt7w imMwZ5ChOdYxEtNApVEwDQYJKoZIhvcNAQELBQADggEBAEjcx28++sBYN/SlxNVL PjRduTjp3sm0CYjx7abBMgku5zweRlbYOWuNkW7b01N0txdMr/+fVdpT0eSm+qdx U47vYZkWfN9pyfLv0mmCbY832rMJLEel0XAOlFxQlCYPbnYa+XxqQjcJrKZ6gSKF TOI63mMCCldGypEarEXRJLF88w5yVs/D83v6ywo6mWjqQonJJ86bQz7Lg5SpIXjF jzgFNRAzMk7Wturd5tfkAufshoqQNe2/neKpn34U4ZtCXh88EW0wqWUDi4OIiwyJ vXLkfBi8ORDRhsSakOS/yfmf0ftU5YrBp/hlo6Z3Remz/hhpr2jUvzoawTRyT0yX UuI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxPfWUt1qt2QbXy73s02n X52wo6bFbsVMU4c5VBME2vgx8TuKtcq1GDJsDiUImKBhgGkN5ywM3bq4qObxlfpR tyFQxZGfL8FuoBFIaHa8h8u2SLUgnyxNwc8WWvPyi0kGRyGiRGrpAHsnX3cgTYf8 nmBtNuxtClb9ibn1WjDl3o6UkKEJGUsoJGr4K4O3qMha/JqZfUVNlFGf5fvLDeE7 jrdA6E9QSLI9t4P3IAeJkTaw5u1UAxBWNfa+fd7mR9PWMP3TukL82C7dvVxpPEwC c+NqlZR/vbmZXZK3l7SzxHKEDKENO3N55qbW406nUf4z0huGa6ml9Zf3pUk4gJMB tyVWpkn4sld+OWWKK7y4aQMykzvdoy/X0XD/hVVnkVZiueUVRdIwIRer8iHmG9zT bKlEpZuvrmAXE+UlsYP8ARCo+SpSDtBzaKfnnBQrWo/X6YMVDncaRLFkMbBLq7/y a7EErqgheujogwChXBfISYB3cp5yZ+/l/gyHQv8Cwf1mIlaDdTQCHdnGAx5y5qIy MrAmp1vxAbVcmZMFRyIt1dN1u6o/XVButgQHdAHu0vj3bteUsG/yvBX7btrruA65 rXDtQ1LQ/VhJOYP2O3fw9BKzAzEVwi8PJsLygc0K22WLqVd1szIgMryoZ9wXLn/e ubtoJ1PPtiYOCPurOJz0+qMCAwEAAQ== -----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 403328543540277531107517391734360251750337 . . . . . . . . [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 2020-01-10 13:53:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-09 13:53:46 +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 803559798154758149802523223538334882721338301025698721309653199083740051498386483279645480763549560873819500288430933417383996415337284650986864505894587237340724826563162906329232536605864922147691953894195449797916885747142211957820423832448223796453687124498075586060567580987594171093929067023077070509920289357694326253740476634446485494846939507478722784410934498021628767716696016241339672460524974038250501668366063715890456220114647451343307908595040500289748444237509238522354672082318017422691910307272877414727126567500666282586969656188235586214406277153513089947073877751317256190596241120231260919049884203360974884924674357844273985235962795276734615581998045524387843306774097761798334039632629299292410431651672424179039394370534249668544608608066895282120026592670003514224135048885287191080406567544115831469244649371076080007286038080242298847502881346799928373971208734140012128376809341814631025611557346135895023337180407418681354695529830720750938394345756594266008387923944534085407805003024484029005911282375666738467383252197983739894799761463184090913338630306978521538168537435287781479080265045864384590611287192475108167529052104414073304747999843670448740563527539837271555923267452971529555234060963 . . . . . . . . . . . . . . . . . . . . [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) 84484d2b882ab9062297284afb01ab9a153771cf . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f8ff269c00000040300473045022026aa33417ca8d21740cde345c065b881b7b0fb87cf3a3f66620aa56b6e5bb50e022100c16f58824d7188d647dac1a72d5871da443f209cab3bf53c2f881bb26050f12500750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f8ff269e40000040300463044022027f70fc1facc44c733bd4240f537f08c0fad760c81abeeb84fcfffa973b66acf02203cc5582ada3b2a4a19c5929cee52a842def08a63306790a139d63112d340a551 . . . . [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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