www.absolute-referencement.ch

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:14:8c:12:d4:2b:cf:17:0c:cc:27:06:d8:4f:d6:81:40:1e 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)

Certificate Subject

CN=www.absolute-referencement.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:14:8c:12:d4:2b:cf:17:0c:cc:27:06:d8:4f:d6:81:40:1e
Serial Number (int): 268328694817794589283271748910970478608414
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ad:9d:bd:82:2d:07:c3:fd:a2:3c:d2:7c:71:00:77:84:6c:b6:d6:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e8:c5:74:ec:5e:88:ac:08:88:85:b4:e0:01:c8:64:16:79:8a:ef:93
Fingerprint (sha256): 95:5b:32:48:73:2a:81:24:26:fc:2e:50:fd:42:70:20:6f:cb:47:dd:24:f2:f9:d7:32:d8:74:88:ec:73:0b:6f

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.absolute-referencement.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.absolute-referencement.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

absolute-referencement.ch
www.absolute-referencement.ch

Other certificates including the domain name absolute-referencement.ch

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.absolute-referencement.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 268328694817794589283271748910970478608414
 . . . . . . . . [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 2016-11-10 03:46:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-08 03:46:00 +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.absolute-referencement.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 866851613345388060997486749156335736900275612143653661605625227711947074382259307074084976500603564570318129299565674893099426904429341759093579904020842159153154352824859865484160879996629105762522778705805855516992427852822328415946313496479453107241151121232573704734479319880991373794748660941726879455850013749289771720109538567510951848815438527576925558725123238332218493146219656191691667898827142087804779746342917897859341720588931305676203950711323035618042494054129189049981594661926369044453354215640852522295494600253611060974548109214113971670321338012346960639279750283940239918556267072954245212228521314183127439253892914181961551360049922332626704612770020978316302146395326428815903477119033103094947974955369492050112184518883490106912167281482226786248375369280502974495206516617129171014730378225090222233043075856137215225722358371454648172630782761710991107163670350539355450689964473572988163439606295593794800431479241899973308437919030270688194020438298487498516824177588169512271961297540465119320609397446640290027173161751844850602418911141344797763142652617975968797309256919168096797094666778794581219898313618629818268915575548817764296767998955961107554580788641806037584816736487165178824203528161
 . . . . . . . . . . . . . . . . . . . . [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)
							ad9dbd822d07c3fda23cd27c710077846cb6d6bc
 . . . . . . . . . . . . . . . . [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 (100 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 (60 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'absolute-referencement.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.absolute-referencement.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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