promo.kasko2go.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a5:fd:b7:4a:16:a8:3b:e6:f7:87:07:c6:cb:5b:44:84:00 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:a5:fd:b7:4a:16:a8:3b:e6:f7:87:07:c6:cb:5b:44:84:00
Serial Number (int): 317820694713187678145150329845061876220928
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 66:e0:2d:86:5b:e3:41:b9:b4:6a:b5:5c:e2:4d:a8:40:c8:ea:3b:04
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8a:81:c4:07:fd:b2:0f:08:5d:a2:6a:d3:08:61:d2:15:d8:34:33:44
Fingerprint (sha256): 4e:34:65:8b:6d:17:bc:32:85:87:db:f8:7a:3b:77:c9:66:02:a7:65:37:bd:a6:40:34:50:c0:2a:b9:42:0c:c0

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 317820694713187678145150329845061876220928
 . . . . . . . . [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 2019-10-21 11:54:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-19 11:54:17 +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 787204563699388629921166724465761168766798938007324973242275176012332395854800315348273661114667318361785715490986236813612774432901952922374729164365092021568505431971820995896343843997880202481109801103069734269221154835452964131116644744052505336492280085525581468748157494546884371867552790323964549029231882982706371991689097030464906452867065045047185945690471108575498701949688040520320550801963163045162014416822602369733195269409588693459643197467205922945938586737812889011067243542264517612923475571707746034803793101004059187174828750599740506859863068156452058040300709324216205591431062896420120575378266397535331925012579326457387706002504751185107874963209965595180808426585245998797898522737763663162453307270437675996533757742811430020673631728652166032760631326206403257287500768915653657997301675813737474841425981913687800566628053299777370377300152275755933776366993100423225470402601146608633238399744357631106425339382523956525170180640109352272025424303171642253135450203451765364887983093379767279170599209572993168276486308225395923574985978256267352597582621071132801468198456876118233495683053376958525876868493677495117138883871657801380555841614748020912088661792198347962815567639755253395324808701681
 . . . . . . . . . . . . . . . . . . . . [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)
							66e02d865be341b9b46ab55ce24da840c8ea3b04
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dee61ec1a000004030047304502205eee12997cef3c6166fc2cfe3b63d720200e5ee2b783f5c19b8135c1fd0773ab022100db65f4ed90fb27fdd86883d34c0e3f55da3d7267ef730b039863b95a8362d4d8007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dee61ec0f000004030047304502201b1ba43864a5c3fce0cb4458dba0b3672ecba02f261ea40393f1660702f0b6a20221009f1645e930b01e24f06303c98b79a98785ffe300792f259d90e83b88b5951bc3
 . . . . [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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