citycontainer.dk

Issued by R3

About this certificate

This digital certificate with serial number 03:01:41:5a:77:17:d2:e5:26:fd:9c:77:3c:a5:4c:93:ee:b8 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=citycontainer.dk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:01:41:5a:77:17:d2:e5:26:fd:9c:77:3c:a5:4c:93:ee:b8
Serial Number (int): 261764009704139225522140649894073064484536
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 97:ce:bc:c1:54:b3:79:fd:c8:2c:3f:ec:c7:fc:9e:0b:68:9e:6d:6d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 92:5e:d0:84:5c:37:2e:e7:a5:40:97:e0:0a:e9:89:25:ad:c5:88:3d
Fingerprint (sha256): 3f:b6:dd:8a:fe:92:df:da:92:e5:81:83:b9:ab:6d:29:b6:cb:d7:04:a0:bd:b2:2a:36:f9:aa:1e:c2:7e:c0:16

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

Revocation information

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

Check the revocation status for certificate citycontainer.dk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for citycontainer.dk

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

citycontainer.dk
www.citycontainer.dk

Other certificates including the domain name citycontainer.dk

(limited to 100 certificates)
owncloud.citycontainer.dk
cityapi.citycontainer.dk
citycontainer.dk
citycontainer.dk
citycontainer.dk
*.citycontainer.dk
reconor.wp.prod.combell.peytz.dk
owncloud.citycontainer.dk
reconor.wp.prod.combell.peytz.dk
citycontainer.dk
citycontainer.dk
reconor.wp.prod.combell.peytz.dk
citycontainer.dk
citycontainer.dk
citycontainer.dk
citycontainer.dk
citycontainer.dk
citycontainer.dk
citycontainer.dk
testcityapi.citycontainer.dk
citycontainer.dk
citycontainer.dk
*.citycontainer.dk
ch.citycontainer.dk
skype.citycontainer.dk
citycontainer.dk
co2.citycontainer.dk
ch.citycontainer.dk
citycontainer.dk
cityapi.citycontainer.dk
citycontainer.dk
ch.citycontainer.dk
citycontainer.dk
citycontainer.dk
*.citycontainer.dk
citycontainer.dk
ch.citycontainer.dk
gave.citycontainer.dk
owncloud.citycontainer.dk
citycontainer.dk
testcityapi.citycontainer.dk
cityapi.citycontainer.dk
citycontainer.dk
citycontainer.dk
citycontainer.dk

Certificate

The complete raw certificate details for citycontainer.dk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8xn41i5+lirHEt9jkOCz
45M2PGIBCSiRfjlF1PBarUf81+112dkAQs1HZSy1DXWvkCeo++p1gl4XLlGIh8Lb
m38Eh3Go9cdZEUNqWp9sxVs5MDSSBGH3VRVT+3U45dZXufnlNxMlKu0uu5+ERWV2
+ZnKyUKxQ4nfHYbwQ9TmBw08ZJUnkmWvlZ3zVRogyDqA1D7JaUJjKGcbytcboIzs
V5bupkIc0VCXHtEklLd/zTaC1ATScE6L2AM2gtheI85QF8NHOvOCMLh2nZcewm7/
aZ1ucfZ5bcjQl7Bz8JTHAoGX7GEDtP0MLJE6IGeMq7XQntQcu94A/mC7QiHAQCEn
ywIDAQAB
-----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 261764009704139225522140649894073064484536
 . . . . . . . . [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 2023-12-17 08:57:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-16 08:57:36 +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 'citycontainer.dk'
 . . . . . . . . [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 30688715386236911818274360901889261971610169696991708982299949724606517508236529752620166540614169796379171898916096117352022211240800647504931133905962278739695048108306619409531729798880961941589597919486222342709472144794839302426230379504003732981654528562519754119968432220791807266227619331678666910107475088989575843684545420276460762365022003077249760696554787236696743614112553793996500087089762176522105319777545516762476313459203829937108371031037361367022304600603424035648451488033506446026572142866812567584917818780973502784118680654781626648477985607706210885775200025223378099947270828744191764408267
 . . . . . . . . . . . . . . . . . . . . [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)
							97cebcc154b379fdc82c3fecc7fc9e0b689e6d6d
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'citycontainer.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.citycontainer.dk'
 . . . . . . . . . . . . . . . . [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)
							00f1007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c7735b3810000040300473045022025986e9a35ee15ad57a9bf2c5b8fa8e19b77378db8294cfb69c303e3e6daf7f3022100994b61d707f9325368d53144fe7454b8c745f6926de69da4f891c78bdceb4145007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c7735b37200000403004830460221009d8629cdab40bb90117cf9fbc260968fd06cfdbd2e9d68214860f173a618ddbf022100cb9f3af9c892ed371b5b601fd0fa985af8786483c6e58a79b37132e6d51fa5f2
 . . . . [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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