kathmandu.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ea:4a:13:1b:16:40:01:18:4a:97:06:33:10:cf:9a:e7:1e 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=kathmandu.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ea:4a:13:1b:16:40:01:18:4a:97:06:33:10:cf:9a:e7:1e
Serial Number (int): 341061393729496623564797220113206935742238
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f5:5a:66:26:0c:ee:9e:9d:da:5c:4c:b1:ac:09:8e:4a:53:4c:e8:80
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 84:cd:79:51:74:2f:b0:a1:d1:c1:60:43:33:59:d8:ad:bf:42:ee:09
Fingerprint (sha256): 15:5e:70:26:a7:10:15:3d:4d:61:71:59:5a:56:28:1c:a5:1b:0e:a9:30:d4:c7:67:54:ed:cc:00:87:c3:7d:4d

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 kathmandu.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kathmandu.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

kathmandu.org

Other certificates including the domain name kathmandu.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for kathmandu.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 341061393729496623564797220113206935742238
 . . . . . . . . [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 2020-03-23 16:55:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-21 16:55:41 +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 'kathmandu.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 895094048785476049449282595228700768669907188273088719537630947108815744113618908591385558691126843066327607705607523821721698504314702974495435661727936916602310415074478162752129772180552721738427783821737547694593019837826853300226593209560770157260351971935281428094037989535579772488306053493154895227084293571107261653866729170059182451240568334705413125218501387252870924174648175372069938224274747650574726376007195852331702842625664535814753991638646940957691359761585124354813530018256383233684678588904636951127386011571203790361731713268047808516109120241031771324460722005277117829189495603110858753173179017647668236766000486182262263450892357089565730958088867788823959280092962954464110845880760130450461780465287990456429517128714454199570774963445332349669229480852478263923818661557856809429272145307035339520641438046057530193778766339506732104340757529034594069896891161959109405921187352999335624878855903678930090253389705837978917071693688326543956213004228266196199933915412876156330924143587935056051545934197727118290762525979777273454854667491868803798148580097843637950133745058125732043793645282701148697415317855889461662367624715863479884528245074849376601294899034384217966592488250950333373118201603
 . . . . . . . . . . . . . . . . . . . . [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)
							f55a66260cee9e9dda5c4cb1ac098e4a534ce880
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kathmandu.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000171088931be0000040300473045022100ba58648b5680a158af0464d7fe1ef85f9d2085f4fe644c7d308306c9ad9093ac02200ac8dc4fbf984a9b5717a5f46cf9f5ef890a07ccd7fbcbaa8e552adcdb6f5e1500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000171088931dd0000040300473045022060c8a342e10dfcb26ac4f1cd2d54bc9d11c4da6c2435836f78ef4e07750668da022100948726ef2514fb4057eebfae02993334b4570c0ccbee9d4fc4c5c0e50bffcfc6
 . . . . [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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