www.xund.ch

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:75:5f:5e:40:b4:3d:17:b0:f7:25:a9:58:bc:e6:43:75:13 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=www.xund.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:75:5f:5e:40:b4:3d:17:b0:f7:25:a9:58:bc:e6:43:75:13
Serial Number (int): 301276660772889000559672472768704294384915
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 85:96:f0:1f:9d:0d:89:a5:b0:c3:67:31:12:71:a6:86:46:24:60:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 14:f7:52:a7:93:dd:ff:2c:39:f2:58:de:64:8f:2c:1d:80:fb:b8:6c
Fingerprint (sha256): b4:e1:5e:d7:8d:2a:e7:ec:33:4a:43:97:5a:dd:25:e4:23:68:85:b2:09:d4:7b:4f:3b:89:80:1f:5a:d9:3e:ca

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 www.xund.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.xund.ch

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

www.xund.ch

Other certificates including the domain name xund.ch

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.xund.ch 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 301276660772889000559672472768704294384915
 . . . . . . . . [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 2019-10-29 08:21:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-27 08:21:05 +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 'www.xund.ch'
 . . . . . . . . [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 654051592750648432201129218455167137984488942708354288186419120007872243258303817144278617428587266055612087459068351270110985856485609478627056009313241862509238673179177299172195035280738540016378362875434601834347913094960889021213686209658477069852687861801756722910444818689752359575452524000733320416628175264672446299236236399455135918681329473659229129053355737083754161190738531673963172021102172003489421693491797545665729044280396517882348787990867745082900590873695694145267459449910712909340526809120046826996288425437181212702567797493816401859701007144442658662993643400633950479690735764142764798268736592582674876030998874634784082699712290406167876054077508626025843335417377476347328854428786270453639844034454624278611867074673939301635519301442171445449282692186418521529395395502234475328879192045135795676747657087596128169843728232606805779776900157489058876079261791615125739245778603016018599900927824011606559529370809265207173993805308534871833166966011580255962404010837412957509578098840692612635716497379336314663149348670836925284707773660077351207803808460979086436448025936768768484817801032736643704114175502767513164225881488679434408627774605667991729805327409064034591982059588140549294722036229
 . . . . . . . . . . . . . . . . . . . . [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)
							8596f01f9d0d89a5b0c367311271a686462460a9
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.xund.ch'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e16d199e90000040300473045022028dd4a0a8b0cbe1dc212d8d0406fae3cebd3848b7ce4ee225a38c1642768a66e022100ec10da3f752a32444895ba9d80d509fb90deca22f3c24dc0a4be6da089f77b530075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e16d19a1300000403004630440220103cb671700e1b8fb57b1b6feff4869865df730ae67249edbfcb47cfab43bed8022076bdc826bb8f79b50b6802026811a288a8a63a0685a0d85c12cff83828e2f101
 . . . . [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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