test.icka.eu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:08:f6:5d:80:1e:95:25:2c:33:91:cb:f0:df:07:2f:e8:6d was issued on by Let's Encrypt.

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=test.icka.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:08:f6:5d:80:1e:95:25:2c:33:91:cb:f0:df:07:2f:e8:6d
Serial Number (int): 264386592299790613039578350739033691252845
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 53:ad:80:b7:58:de:06:16:e2:59:10:11:39:06:88:cd:06:47:bd:a1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 28:4e:3e:f0:47:be:f7:49:f9:d2:4d:cc:67:a1:dc:2a:e0:20:6a:c6
Fingerprint (sha256): c3:62:dc:7f:a1:46:39:f6:9a:47:1a:39:48:4a:88:43:c7:9e:31:f9:6f:ad:15:59:e3:5d:11:ac:8c:94:e9:e6

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 test.icka.eu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for test.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

test.icka.eu

Other certificates including the domain name icka.eu

(limited to 100 certificates)

Certificate

The complete raw certificate details for test.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 264386592299790613039578350739033691252845
 . . . . . . . . [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 2019-02-08 01:00:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-09 01:00:49 +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 'test.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 756900774876003198218884891891003099006239062833113622183442681164913318895161065937926964299870722050986668952513152966069073083468615224959921094616297523328357413615935814107696051918447725829170615717993188255825646113447040856072274849284086567713229504173468811463304275898442912852885054287027747575084366970221294850207090430871362473918832727892150084460008444679758537519151314525477264744023071205129334976750072846306635574527866572133569839283360012275236353723685605154414050971647955774302694758170138413022464721589014930679396930042514223061337648723255462447163419133442202356897268439548089158258309861604721982150442443700442041269185900766362083727606494960738394343389863726289130649476032805638859114363511900860509954740187548414138301123975803680340746273062665492770233729890938361848934863101753896878080918961825557162901491773362627915530634628189324967190094043784462104805991270397305951277479731791148604144357530961981427207757289848046503855105304584050308461977271587342660982408265654155242430204654359075801768602171517273944895782913367513321209041539645589307567083198322881489586574930914934891600444967858145895186829310522302387388398794605967309341087402104067087460403850979271916256618329
 . . . . . . . . . . . . . . . . . . . . [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)
							53ad80b758de0616e2591011390688cd0647bda1
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168cad603080000040300483046022100aee6e991a5ba0bdfe29aff24bb758fda94f68966f937a7deefebe8696ac0d4d4022100c2a6a7a57a370716595759ac7d42cdc2f403308f966e65f36031d822b0ca4ce800750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168cad6050a000004030046304402205d5f30d23b46069d211cbdd2cdfd95a285ac8280fccbf20f44228e96538d796302205300f7e7dfe2d307e8163cc30fc59ee101d955448f00c4ae9ca1800ac830c256
 . . . . [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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