trunking.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:bf:e0:8e:28:15:48:07:db:4e:87:c9:8f:e4:72:8f:b1:34 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=trunking.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:bf:e0:8e:28:15:48:07:db:4e:87:c9:8f:e4:72:8f:b1:34
Serial Number (int): 413741560999132434186754984632365228208436
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b0:42:88:e8:85:6f:ae:03:41:fc:be:81:83:3e:47:6d:0b:ac:c6:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 93:a5:83:c9:e3:1f:2d:78:eb:f3:93:1c:42:d3:41:5d:7e:05:a0:8c
Fingerprint (sha256): 32:d2:95:37:ff:29:45:72:69:6e:35:71:42:a2:31:95:ac:98:1e:5b:78:1e:a7:77:6a:6e:16:25:93:6a:ff:2d

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 trunking.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for trunking.org

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

trunking.org

Other certificates including the domain name trunking.org

(limited to 100 certificates)
trunking.org
trunking.org
trunking.org
www.detraibile.com
trunking.org
trunking.org
trunking.org
www.mugselfcareandspa.com
coin4credit.uk
www.4dpharmacare.com
www.trunking.org
trunking.org

Certificate

The complete raw certificate details for trunking.org 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 413741560999132434186754984632365228208436
 . . . . . . . . [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 2019-01-31 01:28:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-01 01:28:56 +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 'trunking.org'
 . . . . . . . . [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 773594095122490678160356772522705897468369424887319869481426236919216698821755689764387581025756608706749671917691265336564477209735883475914388121308085567249415388010769661859302604176832578297566567029461034765342962931866890445554785578969435904687638041019575570528231601867087467556480951417332156255900065212975725039198958636821802734111220132235989337129123951342208536060501847395399150008048692756147011879076887899492593064808875057848086355788476961930343183464638125438640731257972158038436809535270835470377143542940463361971688088638917773280187423511135976177296643658401740475554260881701159333387924195995740953467399786632399326358222279321209126560855550732846678053142714999851560352314649652581732918260088854492860659176957359019544882332691141557251293516815356951959374974911055427353391137731771222650804772860972296505071101792654117720309550316446920032634723868845040567514118676083084202478279636772623229257871784946795615584047197689692807659300506990622050795876082215444278617954474334104335402163786373238781503001224869095842290182260033085517318470878687442139121962517728671436461865381695161716581408192013393315545034744063614367389157393536484607411993036485201912205435081787611328932325733
 . . . . . . . . . . . . . . . . . . . . [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)
							b04288e8856fae0341fcbe81833e476d0bacc63a
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'trunking.org'
 . . . . . . . . . . . . . . . . [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)
							00f10076005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c00000168a1bce1b300000403004730450220580c8586b0cf47ac218f99a2f5a7abd8aed29731977ff9e90689660f76832f82022100a47291452b34c912742689334e5e3c8cde4654ff18a23c02e18b5f7dcd6ffcec00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168a1bce07f0000040300483046022100bbdb4b0ae201696fc189a91258d6b78abc0f9070cd004ca7f269e7a55db8eeab022100b1c1c1f386832286d6d7f48e08f3f0eece9340b8d2a224b45889818f95e5cdf3
 . . . . [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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