pctuning.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:64:b3:88:e7:66:ca:e5:13:a0:6e:05:cd:6e:53:7b:e0:d8 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): 03:64:b3:88:e7:66:ca:e5:13:a0:6e:05:cd:6e:53:7b:e0:d8Serial Number (int): 295603737144373530892688224877295280316632
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a6:10:15:0a:3f:92:56:d0:4d:c7:76:5a:11:16:2f:bf:ea:bf:52:58
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ff:f1:49:9e:1d:67:53:c6:fb:c8:9c:15:d0:c3:0c:03:50:33:05:39
Fingerprint (sha256): 1b:f3:a2:43:e0:8b:dc:f3:05:6c:c1:c2:71:6f:7b:bb:03:b2:47:f5:4c:eb:17:c3:47:8b:7b:84:f3:5c:93:00
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----- MIIGYDCCBUigAwIBAgISA2SziOdmyuUToG4FzW5Te+DYMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMTAxNTU5MzdaFw0y MDAyMDgxNTU5MzdaMBYxFDASBgNVBAMTC3BjdHVuaW5nLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA1Y0wXI1TFefnYEqqaQjkLCbsZF3LbqWnMe3W C9fNisGX8BlZP0NbnYFkyn2l0UWX1YxAMDAKnE4Rmmcrdt0KbrAwsDO+CPgCWK/x dknhoQizyEH/IASEr2bq7vEA1h1KrgTABA4gVRO7jdegp3oq/7izevtuwd53PVkL fPGOt/04NuRjo2DMD4Kx0mtNxHI6Rk7akALPuI2jqXB97fbuToDXjgWoBpiWX2Az 1uglaIy9nngAwd5ldpc6goK5JFC06OeDPmwq/qNdx065n9ZEuk85Ro2BqS5fJZLz e5G3c/2KCq+92rUP+3YMgVxG+vzxdZLz6HvIpfx56f1JxiWlPHFDCrmBilTwqhmx 1SObz1/pWJYzeH+aQvhgmsl2oa8BYLZaxGiE0nJjg+Tr0veGcjHJWVr39u8Ak6hT bF4DircuNp3Wya1RHjk54iQc814vXh7qoyNC+x+NpwOrTTp+XnsTbIYasikfeODE 4IVxUVwJnvVNwGVJ6Ad31wnyO33MPkqQqoaRV8oN/sbNlO7XK2KNV1ps0pC+ZACA fxafB8s2x6VabH+OZu6ci8LwFO8sfHlHLKS255T/wih1e9GSYLSVVBgn04vpBnSc oV20MWb4FL4T6PxBFeCm2WfHj2yGQ8y8nM3TtEyiX25lTzjbvavD96szWuoTrsfs x37bRQUCAwEAAaOCAnIwggJuMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUphAVCj+S VtBNx3ZaERYvv+q/UlgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggtwY3R1bmluZy5jb4IPd3d3LnBj dHVuaW5nLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYB BAHWeQIEAgSB9gSB8wDxAHcA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqO snMAAAFuVkG4SQAABAMASDBGAiEAyIG5Jyml+sz1aaYQiJEBVfr1QT/LQ+4GMKLj Pi5zXKsCIQCXFgp7YKlvFU7+OCvFKlQET1zngG2dtcSRr5DDAUIEuwB2ALIeBcyL os2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABblZBuDkAAAQDAEcwRQIgfScS hZBT7ndrekrLiUnbHEhBm0UOt/CMwx/3SfdTWQwCIQDvnTZ6BWsVY0xthqzo1B/R XnfaaTlz+lppHlM3U5FXpjANBgkqhkiG9w0BAQsFAAOCAQEAchZtMYX2DkOS/gR2 HHSi2qYpNc4/6SiFhO2vkCDXXSTa9jcWnfdBevLf03P3nVgxN1QDd/ngag3/0OIL j8L+712NurQ0BYuq/sB47QiJ0e5nnBAV+Jvk3rBk2dc7qSz+uEZR8NZFnxERBbDw YUXv6i4paPgGMOFSpFEmX29ZhOndU+wBHwhS8+wpFL1KN1zyCDRuaYe4ZQwayKrY CUlGTrMnk4huNxK4jVCcd+atrHww83bnO5iqBZLYeAnmhtxYDfLWAWhe9mo3soL7 HodwdEURedkuLK8hzcVt/9bZsyK2VQum6u9sx77oOZk/gfqvlEyB/LehKNt4HNcO kYsXPw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1Y0wXI1TFefnYEqqaQjk LCbsZF3LbqWnMe3WC9fNisGX8BlZP0NbnYFkyn2l0UWX1YxAMDAKnE4Rmmcrdt0K brAwsDO+CPgCWK/xdknhoQizyEH/IASEr2bq7vEA1h1KrgTABA4gVRO7jdegp3oq /7izevtuwd53PVkLfPGOt/04NuRjo2DMD4Kx0mtNxHI6Rk7akALPuI2jqXB97fbu ToDXjgWoBpiWX2Az1uglaIy9nngAwd5ldpc6goK5JFC06OeDPmwq/qNdx065n9ZE uk85Ro2BqS5fJZLze5G3c/2KCq+92rUP+3YMgVxG+vzxdZLz6HvIpfx56f1JxiWl PHFDCrmBilTwqhmx1SObz1/pWJYzeH+aQvhgmsl2oa8BYLZaxGiE0nJjg+Tr0veG cjHJWVr39u8Ak6hTbF4DircuNp3Wya1RHjk54iQc814vXh7qoyNC+x+NpwOrTTp+ XnsTbIYasikfeODE4IVxUVwJnvVNwGVJ6Ad31wnyO33MPkqQqoaRV8oN/sbNlO7X K2KNV1ps0pC+ZACAfxafB8s2x6VabH+OZu6ci8LwFO8sfHlHLKS255T/wih1e9GS YLSVVBgn04vpBnScoV20MWb4FL4T6PxBFeCm2WfHj2yGQ8y8nM3TtEyiX25lTzjb vavD96szWuoTrsfsx37bRQUCAwEAAQ== -----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 295603737144373530892688224877295280316632 . . . . . . . . [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 2019-11-10 15:59:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-08 15:59:37 +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 871214188473670963301042304410849342613875934437108885618232375723376987521069620824805400379178093157709588538857026084590301946030939776670065642323505949943642608703717238155538068830994059582634160259775223706552655586398038298203336162703149371131060735050366486572332246066426698682871365963464270152129101876992004678956010844494710491221361839018958251524613540016991629469033091393254208258143386888379630344266851266299713514111492495853966370307064353468411107447527553287717862899780186609004639440078490834754033683830902493418075019532654522669924890182667506225980504851631655298233279856560883737431740376814634436662796205344221831565515653661355007350617370534339843859856691648805785345391022524958419402012270454792776543793311675772432425465848941832647216311060052509102906516994824663535031099847188856081187065426979272480204876452241335823317075590271936760068474967737393072314318468768443933147429661346729856792707909165111343971837647429365541591124103455493789184384005094789771555759808362305554785123193815402639127711740583401304252060381330168393212205378501517169103846555913479989538747879584530264533526575091895991521526853011670532144433340801183704926818130857058912430868077828705263413839109 . . . . . . . . . . . . . . . . . . . . [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) a610150a3f9256d04dc7765a11162fbfeabf5258 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e5641b8490000040300483046022100c881b92729a5faccf569a61088910155faf5413fcb43ee0630a2e33e2e735cab02210097160a7b60a96f154efe382bc52a54044f5ce7806d9db5c491af90c3014204bb007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e5641b839000004030047304502207d2712859053ee776b7a4acb8949db1c48419b450eb7f08cc31ff749f753590c022100ef9d367a056b15634c6d86ace8d41fd15e77da693973fa5a691e5337539157a6 . . . . [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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