wiki.koumbit.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:53:88:07:14:7b:20:d8:95:0b:ab:66:86:aa:87:ce:96:c4 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)

wiki.koumbit.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:53:88:07:14:7b:20:d8:95:0b:ab:66:86:aa:87:ce:96:c4
Serial Number (int): 289761106018626812124267221042642073589444
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 47:e6:9b:37:35:ca:3e:35:5f:44:1b:a5:04:57:a9:1c:10:c6:04:7e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d2:53:f7:ba:99:98:88:2c:c2:1b:6f:a9:d5:19:55:e9:c4:73:fe:37
Fingerprint (sha256): 00:3b:2d:7d:32:14:1d:be:d1:a6:ef:e2:4b:98:cf:6e:38:a8:df:e0:80:c6:49:fa:ac:a5:3a:c4:39:73:0a:8c

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 wiki.koumbit.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wiki.koumbit.net


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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

wiki.koumbit.net

Certificate

The complete raw certificate details for wiki.koumbit.net 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 289761106018626812124267221042642073589444
 . . . . . . . . [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 2018-01-26 04:00:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-26 04:00:24 +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 'wiki.koumbit.net'
 . . . . . . . . [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 949884863733781443213719688066054906818522906319581545223527974969092991483975073987390781520257706079914871961121614594510753621926810209755148379356727570263366839954351342427767459978545875199123553607285754847058029140102131974768828991111230445789358175497802028667773058025290009429460325724589077358046458381664481210835768014743726382779394860795335353232699457502675527367169807679514065072089802840602378205455842741329599542504551302172044848767577160432971424112303562157589562398730441068149819478753222474543414481171464499775002670932737882301292470837786415030594160198926066441365455731594220691141790670636623385471655814291529332627795350632954351846290162321829244449705285099498768072948839438773277372456736940911440217013204705055988782157661867972858531698880360847335206561036192545012383032356113241668137846539600894196607343795221988082128316087788474206624391402906005525636898471708257446078022832680478668579102835182341761274234775353157251621009604387637029091200884482258820628260805584565234334316495165346916511606690857035277934304276196547351637060284301307162519019051524217891282147695103400222239855233615702740412489622836983508365452591525240205809989994983336023741123728107380047524154847
 . . . . . . . . . . . . . . . . . . . . [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)
							47e69b3735ca3e355f441ba50457a91c10c6047e
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wiki.koumbit.net'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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