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:d8
Serial 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.org

Check 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

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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