icka.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a4:99:0b:45:c0:66:56:64:31:e7:9c:da:4a:62:1c:3d:08 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=icka.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a4:99:0b:45:c0:66:56:64:31:e7:9c:da:4a:62:1c:3d:08
Serial Number (int): 317346596383664925726006834768438642883848
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 64:94:84:1c:1d:e1:20:0b:d0:73:b8:68:61:c5:3b:92:45:36:bb:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): da:6b:49:29:e5:45:d7:78:71:c2:34:8c:05:3e:77:fa:b3:35:1e:99
Fingerprint (sha256): 27:80:a9:2c:6b:a2:e1:1b:6d:1d:5c:ff:fb:e6:b0:16:ef:d0:8a:2a:31:c6:ee:c9:32:c2:05:05:5e:21:d7:26

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 icka.eu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for icka.eu

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

icka.eu
www.icka.eu

Other certificates including the domain name icka.eu

(limited to 100 certificates)

Certificate

The complete raw certificate details for icka.eu 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 317346596383664925726006834768438642883848
 . . . . . . . . [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 2019-10-08 21:23:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-06 21:23:33 +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 'icka.eu'
 . . . . . . . . [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 804531211295252065769896650508197433822268021116555817081354180839600523907760769119498664177357159718147825169554197455686865480288452050137299616373765556549249199180790346068378923156492818731907878215432247367986212242136514067843457839789490220369870578695937627373450695485618163763182813765161338090635143728210738360581777479501919588133721985383428992019071120981712877870995550929802536857762727360537437934812215316006826319743265834650922385753814637605817261599248526336942153910141064769449524432553534897248033775539891099089194238609477724595724471026387383143274732301699256965351998690672106642263185981789670574787288068624830481263663268518749206631952570184856066769561558725954534534462269091884231053996105477155321751905632761905418689234884665747306145841020314177586774427598305314421045312113970266025369442885834455009260082942694212603292372031654793542828302391576467411109702171465407584992333992073602584701612624534554408004403069291203045685036654201867824081395526054693071922987736742913121882496243234203641478519125000169421573347489462676059535140942641628382381671774656381986742715607257498691344038720939953718115939224175495080215856866401380101686850069877419406319804114680031123588264209
 . . . . . . . . . . . . . . . . . . . . [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)
							6494841c1de1200bd073b86861c53b924536bbbc
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'icka.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.icka.eu'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dad786c8b000004030046304402200e1c9398a7264652bb5d379708c6d5c03f44ef6addaec612e10e1832d76d4cd502206522a5481b48774c7321593ae8bdd098a6c5427c6fbcfa870bfb0af20f7704ea0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dad786d3e00000403004630440220513abbf190dc587078aacb78fc85df4364dbd49566a6878c93aab8c48aeba12402202248daea0cbb213b124e8d3e2c2aa2aa06614a4efc2d085c6a400620880bc6b4
 . . . . [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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