1kul.cn

Issued by Encryption Everywhere DV TLS CA - G2

About this certificate

This digital certificate with serial number 0d:48:8e:10:8b:87:88:ea:69:9d:25:bd:6c:eb:b0:fe was issued on by DigiCert Inc.

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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=1kul.cn

DigiCert Inc

Organization: DigiCert Inc
Organization unit: www.digicert.com
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 0d:48:8e:10:8b:87:88:ea:69:9d:25:bd:6c:eb:b0:fe
Serial Number (int): 17656690732015000619238292977680625918
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 9e:7f:f3:d3:27:c0:f2:05:b8:a1:6f:87:c4:23:4e:df:53:12:92:8f
AuthorityKeyId: 78:df:91:90:5f:ee:de:ac:f6:c5:75:eb:d5:4c:55:53:ef:24:4a:b6

Fingerprint (sha1): c8:7b:95:f4:24:23:f4:d3:04:70:1d:b4:d0:56:91:98:5f:18:ce:b1
Fingerprint (sha256): 73:0b:59:67:a1:f5:3f:92:5c:b7:ea:87:fe:e6:01:e9:fb:53:73:87:71:ab:38:b7:9a:16:c5:f7:c5:25:4a:8f

Issuing Certificate URL: http://cacerts.digicert.com/EncryptionEverywhereDVTLSCA-G2.crt

Revocation information

OCSP Server: http://ocsp.digicert.com

Check the revocation status for certificate 1kul.cn

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 1kul.cn

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

1kul.cn
www.1kul.cn

Other certificates including the domain name 1kul.cn

(limited to 100 certificates)
1kul.cn
bbs.1kul.cn
1kul.cn
1kul.cn
1kul.cn
1kul.cn
revoluta.1kul.cn
www.teluoyi.info
1kul.cn
bbs.1kul.cn
wechat.1kul.cn
revoluta.1kul.cn
manage.revoluta.1kul.cn
manage.revoluta.1kul.cn
1kul.cn

Certificate

The complete raw certificate details for 1kul.cn in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6xpluM9QjnoTU/GUbC/j
0Yc9ySBpZxJ8e8T3aBTROWMySBKc7ciRyLcv2IVVUD/O5GzGmeYPDSQ0qlR21z2B
0C/e0TE/PwQK036Hz8v8Cbof58ZY7p5rQnHaGouwDmB61kZt8Gewm/t6Yl3kgxde
Okq6BsDKagjbItENy1Khs4EO4KrGfxbpzIgfR62k0izW8avH/kau6H0Lip6W8Y/8
E9CKQbt8UeneGKIhTm4kvAu7jMapIkIfa/pN/Ozsl9PHFPd8qW7SLismU7zoJJOQ
IyQP3rK3jzCoBrvnzHh8Ft2DYi/uFvU4ymqIDZ7OuqMl7CEvVrKmqA1256rOjwSU
+QIDAQAB
-----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 17656690732015000619238292977680625918
 . . . . . . . . [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 'DigiCert Inc'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.digicert.com'
 . . . . . . . . . . . . [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 'Encryption Everywhere DV TLS CA - G2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-24 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-21 23:59:59 +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 '1kul.cn'
 . . . . . . . . [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 29679018686063325952291245434413085305543770367618551296432993610400910501542384965991988032873824281941707921606404814026674405610200445168508150875274324159704823832713556561167919443238810467195145604860200164829727713739612070321343568333157952735823118255520112282937349026226824299176086902047066939955877595836967189167248979993686335419105198469974538497247285282869142632010302840703327058442464524872863694583936577375322605328655202622752977352130921584035125784740614894762331627885301568498414152167023999601849540226041942133395624219498882028353852757739137046720872190130615643624361596895294587704569
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 78df91905feedeacf6c575ebd54c5553ef244ab6
 . . . . . . . . . . . . . . . . [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)
							9e7ff3d327c0f205b8a16f87c4234edf5312928f
 . . . . . . . . . . . . . . . . [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 '1kul.cn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.1kul.cn'
 . . . . . . . . . . . . . . . . [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 (55 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: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://www.digicert.com/CPS'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (116 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.digicert.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cacerts.digicert.com/EncryptionEverywhereDVTLSCA-G2.crt'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							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
 . . . . [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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