promo.kasko2go.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f4:44:09:7f:9e:73:7b:d0:75:b4:e7:90:3a:ef:4d:46:90 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=promo.kasko2go.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f4:44:09:7f:9e:73:7b:d0:75:b4:e7:90:3a:ef:4d:46:90
Serial Number (int): 344456192146794635917185927878627619063440
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9b:27:a3:13:4a:ca:f1:74:25:de:1c:7a:e9:e7:e0:ca:82:6f:e0:3c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8f:c6:9e:5e:12:e7:2e:8a:96:89:93:bf:00:38:51:ab:92:ef:de:a4
Fingerprint (sha256): 9c:e1:4a:e4:70:be:1f:17:30:13:03:fd:8d:b1:15:5c:6f:07:58:53:08:70:e8:18:a7:c8:15:37:65:f3:a8:42

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 promo.kasko2go.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for promo.kasko2go.com

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

promo.kasko2go.com

Other certificates including the domain name kasko2go.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for promo.kasko2go.com 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 344456192146794635917185927878627619063440
 . . . . . . . . [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 2019-12-27 10:54:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-26 10:54:36 +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 'promo.kasko2go.com'
 . . . . . . . . [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 775782140558161645081998224834363423405906875111225850517960855363946497346789819108016498728732533069298611260515434623708275196332453759564510766927535195413477199970731954485499863767468525626059824692275293853098770127228464829901795160552514987165670872806925706959750496683060540254989873081173018790821662526092251681540083780500588282399904047588993232952911115113076290797919951405174448815499594773248587964936809982483352673692724328974520269721220464263997615404317542770658181829930873356736159468033498584366214068881235824156304395409024481849187426551630862146897744828167136444493627344985905960336454928272636275003769311796231776941298592540172011631004761247906596173628346432889530725305156173872688877474233811162670524806134143278827589531428417598247068443368902232667909871737953980958030240924749077081728833280423481331468562691456712659219543836069470321927559675089602266860474777901319565383747107404748289533238447230317132515219087822651841781918984189653115081387090290600267953393761932848067560648799545746765529532544567399738667102006191039185008730141333288560285112279378903823031195569787555159979209966857674381323380812284608001629473047975606173241736966383080230148771287057751150700537183
 . . . . . . . . . . . . . . . . . . . . [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)
							9b27a3134acaf17425de1c7ae9e7e0ca826fe03c
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'promo.kasko2go.com'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f47355e0c0000040300483046022100d10bba291ead9a23a8f65784831a768bda4cb9c4010705081f75b8f473150ec8022100c5099c6bbe5f669acf8427a94efb7274f92672cfb7736c6f8e41cfdf5f2444f6007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f47355dde0000040300473045022076d54efe3f10de30031ba82e1a5a2dc948b0e6ba4c63433165c7f60b551f153c022100cdb3114d553f457f3a76ede02a299bf7ccc32f4a60b4778f83853902ad271414
 . . . . [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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