wasser-waerme.ch

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c9:95:ff:97:ca:80:22:b1:89:76:98:67:a2:5c:b2:94:ce 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)

wasser-waerme.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c9:95:ff:97:ca:80:22:b1:89:76:98:67:a2:5c:b2:94:ce
Serial Number (int): 329932995632147844944531183506314037990606
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0f:74:e2:8d:c7:2d:7e:39:93:d6:1e:0a:8f:9f:12:af:07:a0:db:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 29:0d:e7:31:7e:cd:5a:b0:b3:14:c1:18:85:f2:0e:3c:a4:2e:11:bc
Fingerprint (sha256): 00:23:94:0a:7b:87:bd:75:99:08:19:52:98:26:c3:e6:6f:6b:97:13:1e:44:e7:05:03:5f:58:f5:ff:f6:f8:73

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 wasser-waerme.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wasser-waerme.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

wasser-waerme.ch
www.wasser-waerme.ch

Other certificates including the domain name wasser-waerme.ch

(limited to 100 certificates)

Certificate

The complete raw certificate details for wasser-waerme.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 329932995632147844944531183506314037990606
 . . . . . . . . [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 2018-02-25 16:12:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-26 16:12:22 +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 'wasser-waerme.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 714742743565509034740439002296719740911974029044213025652396966163771731065064824415592310918187991642286475809734500521870777251033330470146830150658798333181783355856125467695826907660523054892551053539764611555514285665185103700219107049257559191055916077325639115861130068853700441658697463159502445146321496827046485802496520409296716670312563122892043254324447392624971350387794148872350809145544739650430837961712135008446094027969937899225536100336602546991536832577329860170647301786484582357090362473522224002721424562406626420772261910066420460293451968205512827801817256158971789169918373456420258310680550109843756221755794725398946605942496517244242979204967974780496863989289867457831276594505538807999999521215320316571151310531264624913912402397789968161566800468479286810149385210535159104993149330166737670106011204512504366239221216235855092574845260573776108279954719080534982524768231019579523632346623363419376731103680170314808878220985239601861866989692602963097130319484381820537486579411995984539320968217769897549140530387584003630592080873710223091430603834851633226230234208463808708102293915264765423994066702556003721339388175577329217254722776179640355377908250614658826262750236681098465354770037451
 . . . . . . . . . . . . . . . . . . . . [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)
							0f74e28dc72d7e3993d61e0a8f9f12af07a0db95
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wasser-waerme.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wasser-waerme.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 (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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