kungchido.org

Issued by R3

About this certificate

This digital certificate with serial number 03:09:96:d2:a6:73:04:a7:e9:e5:a0:2c:f7:f3:b0:c3:74:77 was issued on by Let's Encrypt.

With 7 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=kungchido.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:09:96:d2:a6:73:04:a7:e9:e5:a0:2c:f7:f3:b0:c3:74:77
Serial Number (int): 264599877055269889636295719433681311593591
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a7:ea:45:bd:6f:b6:1e:66:e2:62:98:6f:6c:df:45:22:43:b3:18:22
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cd:c4:a6:68:7a:e0:ae:30:91:fb:9c:27:0a:53:a0:83:68:e8:d8:7c
Fingerprint (sha256): bc:10:d4:32:49:b1:b8:e4:c1:07:43:fb:29:fc:cf:9b:19:ae:55:65:e1:95:52:ed:4f:66:d0:fd:59:10:24:fd

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate kungchido.org

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kungchido.org

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

checindependentschool.com.homeused.com
covispray.com
eskdalemuirforestry.co.uk
hopeoveramerica.net.indianarolloff.com
kungchido.org
rxsugarbars.com
toocoolbluesfest.com

Other certificates including the domain name kungchido.org

(limited to 100 certificates)
999mdh.com
kungchido.org
kungchido.org
kungchido.org
kungchido.org
aspectium.me
mumahhid.org
kungchido.org
universe-iptv.com
kungchido.org
alliancedefencefund.org
arbitrageur.cc
kungchido.org
kungchido.org
kungchido.org

Certificate

The complete raw certificate details for kungchido.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxlDYjPCHBu54TdkRNq4K
bipA40HwXcqrtR9VaQ7jfDJpf55DZhleTPCNt2q92XulP0Ur9SQogiV48Rs7rQfd
uAfIyAHHYEUE4P+q/OV16T9suHWOmDWdte2UoxupALaJ+I5yObu7QcSugr6RC6ot
H/v/IQ73e8FBjWFQP+W7lWbyW356O04cyjOvxp/BQReteUc/8Ch0GzugrerBnAVc
5ga0+OBhEmb4z2Lw3QBTjrrrjA54Y8l0dOI3pJREFxJ6VAwaKCZkBByqHNCSFUtF
1kO8GV5slcnyK3OiFCVA+h59XJ4roJmDWebEVkt0iKzSNxEtwH1s+YG6idYrNH3B
mwIDAQAB
-----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 264599877055269889636295719433681311593591
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-11 01:36:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-09 01:36:56 +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 'kungchido.org'
 . . . . . . . . [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 25035050982697714111478862634665782602483364920479717555418553270264327182434685419222034351445110696010268643381157097132613247537140848758625439258729456972110582468054832236791789920229010348739728679654832039739575959499089725920537853851733394131499559579778088959930211968865359075235694572833950387368410383533073063068337404156351212698923334537912375124702786820459225101377108281195934658903672798527944752001908338622949085115782749921939696240068862187731549484359395289783594654604535026951406001165299637281798277689992990396120268411876924868302136983993151911857517713380649009058603133294927075459483
 . . . . . . . . . . . . . . . . . . . . [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)
							a7ea45bd6fb61e66e262986f6cdf452243b31822
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (179 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'checindependentschool.com.homeused.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'covispray.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eskdalemuirforestry.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hopeoveramerica.net.indianarolloff.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kungchido.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rxsugarbars.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'toocoolbluesfest.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b1c982eb10000040300473045022100917ed3425fe8700ca8383ff174c178f1ac947c27b6296c2f2b54b89a952fc52a02205af598acd3ecc3b06f0b8db14d50846eed831c8e8b1bf94dda7995f5084737ea00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b1c982ee60000040300483046022100ebc5f68729d8dd699287d27f345df031324b09f2de047426714047cbe42a08b702210096f0d2d82d7f2d7bd522b651243511e16a41b7bcafa92881d6f7b3d0e98844b9
 . . . . [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)
		009a2c775ab1b14026cc60c2e9de17202d1daea9343100710ea56ae7f07c70eba1201b87a38120de2be753ce37c7246b2e73f07f8f65c1463a7c9a67a8e9fa2cdcd1dcef1302b203c2f5c83ee396af61afda3525548951fdb29c82b0e4c73332523202be4f22ae94461d81ebc9e9adff4e20689f1ca8131499a2ee28aa12fb84bef58577b6eeac1941b50c7ef653351545fec70ce660e7097940d2b41f18f0cdac6046b0f19b1abc8d88d8ad668eaf1ea0e7f0e721ef67e592d5240ae7b18df5d7f9e9c648496628307ebe41f8d9f543949a64ddffc2705cee868046bfc4399469c805bf55d3e2f8e009622dee550d6fcee79b30a09529e931a7b62e38b9ec82f9