arag-bau.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:3c:48:1c:2d:f1:97:51:fb:b1:3a:6a:af:f2:a7:4d:da:b2 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=arag-bau.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3c:48:1c:2d:f1:97:51:fb:b1:3a:6a:af:f2:a7:4d:da:b2
Serial Number (int): 281849650542394851344017404515338469366450
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 23:d0:03:d6:96:a6:ad:46:58:1d:d5:ed:66:92:8d:e5:ab:c2:44:4c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:2a:ec:c0:27:dc:4b:50:39:90:78:c2:04:9d:e9:5d:c4:a5:67:03
Fingerprint (sha256): 23:79:51:65:05:cc:70:a7:dd:22:57:eb:05:4b:0c:88:78:ac:80:bd:55:bf:af:2f:3b:d4:c8:7e:77:68:8b:df

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate arag-bau.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for arag-bau.ch

Public Key Algorithm

RSA

Key Size

2048

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

arag-bau.ch
www.arag-bau.ch

Other certificates including the domain name arag-bau.ch

(limited to 100 certificates)
arag-bau.ch
arag-bau.ch
arag-bau.ch
arag-bau.ch
arag.poi.ch
arag-bau.ch
arag-bau.ch
arag-bau.ch
arag-bau.ch
arag-bau.ch
arag.poi.ch
arag-bau.ch
arag-bau.ch
arag.poi.ch

Certificate

The complete raw certificate details for arag-bau.ch in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4QTqf2WBdVjvq5IY2JAJ
yjvyCe8F+KHPUaRZwoPftAFzsAv8X7rAxPviwlvnhpxgza0fmzRCLbiNpP7yBTKw
SHmBb7Wx8qKxRQ8JXlItSGK6U9/g9kmsAggFzSPqGtvsfZJV2MfGo7fyYIaSlUj/
TvkCgPYcLQiri1iMao40Wt/kccf4o2I8+p2B4L6yMjQeB/RuoQsW/polJn/3QhS9
yIabWM3x5V8mnaRfV6YFLPVjmLGkDXlSNEF985CfffodNBtVlwXqdxTDvvFLjquE
lOHFFT8Q+a5rpvBpb4CESOYNAIIdNbN8TsTMoeCb5D8iUPc9EvY6p5kkC9jPLuNS
swIDAQAB
-----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 281849650542394851344017404515338469366450
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-04 07:57:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-03 07:57:18 +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 'arag-bau.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28406042790477296939302797347253610099645526777855083428924593287120695308766291589909519619649547746892915369434621993129876485586288801050163071682208971659709800766422933662862888755006408596801024453762951742263618459106185928181476757067244328740671467608135155550160421490382653087396354972453698750950577740607234846469163646184263536627568672930352278949681084163396131623492750085035602629314859970111135067906813247033804242693290801641079144008462555517049729070467704236664826540411859883711874088041005511067222721982615248833315840217392809254424851203658074827076161379844378391189248983627118856590003
 . . . . . . . . . . . . . . . . . . . . [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)
							23d003d696a6ad46581dd5ed66928de5abc2444c
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arag-bau.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.arag-bau.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cd3b0f6f20000040300483046022100b7eaceed4a46ffdba633fc39f726b6ecbc996dda95bca06ad6fe58f43d8bab72022100ee8e221f43ce1a168b4b0a0aa43b723db8f20f8bb5a1dad5825c1c2697edba6d00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cd3b0f730000004030047304502201c6a370d59ac748b271586f9b54b72ee543010c4c981bf221efbdd2bf440c942022100c172d7e0cef8a32652f0ceaa45de4be0e42f4c0bd9394bf20026e72025ed8591
 . . . . [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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