citycontainer.dk

Issued by R3

About this certificate

This digital certificate with serial number 04:dd:3c:9c:ae:89:43:a5:b5:64:89:73:b7:58:6a:72:7c:d8 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): 04:dd:3c:9c:ae:89:43:a5:b5:64:89:73:b7:58:6a:72:7c:d8
Serial Number (int): 423732114034639878522251712252523861671128
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1c:c3:b5:eb:2c:ee:46:63:0e:2d:35:0e:e8:0c:4d:95:3e:87:70:c4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1e:33:5f:62:d4:cc:fe:a0:fc:60:d3:45:02:ae:ac:c4:f9:e6:d8:ca
Fingerprint (sha256): bb:c4:e4:dd:04:b9:28:f7:dd:55:d9:ad:5f:9b:f9:a8:a1:35:13:99:78:7b:74:ff:5a:82:a4:64:4d:89:0e:8e

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
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*.citycontainer.dk
reconor.wp.prod.combell.peytz.dk
owncloud.citycontainer.dk
reconor.wp.prod.combell.peytz.dk
citycontainer.dk
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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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApDhItSeN8//BGUCR7ruK
DtuTOmH+0bvv/ueqym9VWkHq0IfY78VxsV+QP+eeV60bj5Ndbd9jRviKFeK07kOL
YtygK4KyVakhEVQjlawETQyAavkBeQ0nij3bNsnTMnpo0hTyUhpPOm2sxCpZjfnH
jo4AsI92UrRqie3eDEvrWj2YAUyhjFpIr5bSvG60+UEaaIyF0EsITA6cr6+D7HcA
sAtWl1trKeaDUS1uMqtQLxReGgJxVD9SHSmJNLfafy5vN1l1FhSs8aFUhfZYfu/j
pQuCXLNVrLWZffBsKt81dnn447ZFccdxMaMVuaN8s60Xj6CDRGEdUeuVwFq1jqTq
dQIDAQAB
-----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 423732114034639878522251712252523861671128
 . . . . . . . . [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 2024-02-15 22:52:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-15 22:52:24 +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 20730836696266028972517679648392250341051975291632219863862879156816979078780644464218960378198723533516556971772906073017382061623599651868505647660600411906309744264947743173429795481650152405220402640351167782869549060243821370140859775093279220929590951409766350121859150467992450000936639873066245820879848582727278388972723772128103098354740565025358324720072774180233799143588672630291636791724247669856987572629232527352855867001176557536138477353377344123426107683890713544819356059317831225828462824426604240483487266619218156408011441424020074425408507914869664280545817383781741375240226283891761038551669
 . . . . . . . . . . . . . . . . . . . . [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)
							1cc3b5eb2cee46630e2d350ee80c4d953e8770c4
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018daf2f8e800000040300473045022100b7b3d13ecabd49ef41ca55cf0506190cb9d703bbfa7a3a4101e3764c14ed976402202d89289e446dbc0029eb4da5404e63ca0f16428e559860a02cf97a02bd398c2a007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018daf2f8eaa00000403004730450220478766a4fb593f93093be8419eac3545f52feb167a71be85f0917b6cfaab076c022100c0688011df6683d09ea763cc3cc84b6fa23238b79ab216336666104901bc2cdc
 . . . . [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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