*.kollision.dk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:df:95:ca:8d:5c:6f:c3:bd:fc:94:5e:84:61:96:f1:1f:1f 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=*.kollision.dk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:df:95:ca:8d:5c:6f:c3:bd:fc:94:5e:84:61:96:f1:1f:1f
Serial Number (int): 337418932301130728332457245264666420125471
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f2:9c:e9:8f:95:c8:ba:05:0a:28:21:9b:4b:b5:b3:53:d6:10:92:3e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2a:e0:d8:8a:37:d7:f8:ab:d1:bd:2f:4b:96:3d:f8:9e:b6:cf:38:48
Fingerprint (sha256): f0:46:de:72:92:09:35:3b:87:d8:d7:ab:6c:c7:57:dd:b3:77:fa:95:23:6c:d9:74:b9:f4:15:6c:5b:a9:90:68

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 *.kollision.dk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.kollision.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

*.kollision.dk
kollision.dk

Other certificates including the domain name kollision.dk

(limited to 100 certificates)
server.kollision.dk
server.kollision.dk
*.kollision.dk
server.kollision.dk
server.kollision.dk
*.kollision.dk
server.kollision.dk
server.kollision.dk
*.kollision.dk
*.kollision.dk
server.kollision.dk
server.kollision.dk
server.kollision.dk
server.kollision.dk
*.kollision.dk
*.kollision.dk
vps.kollision.dk
server.kollision.dk
server.kollision.dk
*.kollision.dk
server.kollision.dk
*.kollision.dk
*.kollision.dk
*.kollision.dk
server.kollision.dk
vps.kollision.dk
server.kollision.dk
server.kollision.dk
*.kollision.dk
*.kollision.dk
*.kollision.dk
server.kollision.dk
*.kollision.dk
server.kollision.dk
server.kollision.dk
server.kollision.dk
*.kollision.dk
*.kollision.dk
server.kollision.dk
server.kollision.dk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtwSMbYtPSykyk8+uyZzX
ZqeXtrqJqDVVC8J+USMqofZnmZGFvlKgUEbzIbgluWcO4HeWBZ1JIo+b8CEM4C7q
ansowpeb9QjuEMJakzW9xKRTXcTwgizHDHKl5DP2nLlr4pEOTj/8RfwMMWV/l4NR
PXLF5fqoRdHRn2ygI/h4FoA4HmK+NLKq8htVmbtt9KyteFORgaPjFQHqD9JCV0I+
mLYB9ap1wyuMlb95v50r6QGxV70d0Vwiwt6ZBNsA/V1aJzMnNyMe0N0+evbxs5Hr
Z8YuoCOSvmRP3pG6TNibwW7ymY7bB6LnWnC6mUSt5VCo5KPkbZ4quXDAXUHdj5dW
cwIDAQAB
-----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 337418932301130728332457245264666420125471
 . . . . . . . . [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 2020-01-30 20:10:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-29 20:10:20 +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:12|false] UTF8String '*.kollision.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 23103852780670262973208870363879305094089013995867797526729381698467624568688803009222592848838161892378757817832348122208822984076714271602324298227962089627356935411315270534064973803895550078552432195144759442777694965591971338581556425185623070788664911507625654463128739970054061155721757985170117446486409166656948610371241049675148659488464893348067042263061965802633203345475108749194996235453482190799804595978000483990288697213011244838618806104330236446796176547158780020893547785623037113603794887747655160349255306230919985021458569294745507330455948988703500022261429083795816793996552641333486685738611
 . . . . . . . . . . . . . . . . . . . . [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)
							f29ce98f95c8ba050a28219b4bb5b353d610923e
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kollision.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kollision.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ff84a5c190000040300483046022100c6cb42f98c5622683840fcc29ce02be1c8f998492b4f72a5eaec9005cbdde03a022100f361857cbbd4b6081b1c4d64e7ce3774f1a918278e54a4c1854af3e0e6d06eca00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ff84a5c690000040300483046022100e5aea09425cca7ba608787ecde2403fc61d3d3c0923aa27482a3f83b875b39a8022100c52ef4ca7543b0a43e4555f7b434505e8e3511eef04eb213d3f0836c86ef3d8c
 . . . . [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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