1kul.cn

Issued by Encryption Everywhere DV TLS CA - G1

About this certificate

This digital certificate with serial number 02:29:03:f3:d6:ba:34:ef:9c:47:ae:00:0f:4c:ff:86 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

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): 02:29:03:f3:d6:ba:34:ef:9c:47:ae:00:0f:4c:ff:86
Serial Number (int): 2871420328896963887128940823268097926
Serial Number lenght: 122 bits, 16 octets

SubjectKeyId: bf:20:d7:c6:6b:e7:54:07:74:14:11:92:06:1f:00:ee:97:13:85:41
AuthorityKeyId: 55:74:4f:b2:72:4f:f5:60:ba:50:d1:d7:e6:51:5c:9a:01:87:1a:d7

Fingerprint (sha1): fb:2f:a2:7d:a1:d5:aa:69:c5:74:8e:52:8d:ef:a0:36:2b:20:1e:72
Fingerprint (sha256): ff:9d:69:d2:8a:1c:b7:6d:c6:95:ad:fa:31:22:7d:d3:66:71:9f:df:52:3a:bd:f9:a5:fc:44:4c:7e:85:5d:4d

Issuing Certificate URL: http://cacerts.digicert.com/EncryptionEverywhereDVTLSCA-G1.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzRgM0O8FdMW8mO+timB5
ZO4pFkIVExGKPmMxXo3GRav33BKum1o3zqeFffeTCeUw8AFZHIIMrxMcnDXw0nXi
pt+AGRq2bq0LPxtQr6tQuwCHTHbAd9eT612OFROeP8r6NSyvgHLvwjg0Iy7os+Ov
0o6Esyi8Ypu/ECMMyXMs/rzAjBt6Q47tNqcOdoYg0OjnHxFkroifLRxYdtvZYHZh
Iy0lhIjnCfGprMy0m2qIvo8Uu5U0FTFymW1LgKB3OgJsrrxbl3dnY0kkok54r2oI
PNeKCyXnSKU/PmW+TT090nFCAR9or052oRBducLvL+W2dWhik982EPOWxP0AQJDH
cQIDAQAB
-----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 2871420328896963887128940823268097926
 . . . . . . . . [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 - G1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-24 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-23 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 25890712046154919365148213359895507476703713416292600113734132806288671013553173197182610309997707071807671290954166128009691102194560781385006481056543606272604295111273323623618414015195194331129350266606878490954346784352803390822839235551298434377589375512568351282139705810110280152073335879990507489189537966141960320171683810461064546164475925991523296221131816168863829067132567257451947469293397201593702485533239310321476602091303076757467455744484433063768480743064624174124588317609929294743153386390206540488065442926367653349861528276083316416206994553000520823683054796687455241405872231947983180056433
 . . . . . . . . . . . . . . . . . . . . [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 55744fb2724ff560ba50d1d7e6515c9a01871ad7
 . . . . . . . . . . . . . . . . [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)
							bf20d7c66be7540774141192061f00ee97138541
 . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.32 (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 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-G1.crt'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 (366 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 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)
		002163bfc9bd0e88f5a796c349cd6dcf899cc53c5d3a1d004ad1c657d7b5bd07ddc9cee20ac90a3407348ce7f3fb445c731abe8508000035f04c2230cad7ae8904f4d4fa60f26931cb40362d00e50e5c4dbd1fc192ce3f8b203b3f442f97ae25e67757a696f15ad387b8ceaa264afacfb2dbd0f60b8541baef278b5f048a81ab8b7fe5c445f7f4758e45469bf8978fe945da244d4b0e8675b804a370a823cdffb5bcde3a5bd3a3183a0370b0cf7ec59e589b28f96ba77e86b166b3ff076ea8d28bccdc7c2b190f6cee38a08b122820c3029b95af8c6f947835ffd286948cf700531cddcb5a0f5baaa6d089a6b45c9b8bdff15d4b78a3a2b7e4702292f49bbb0090