yit.club

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:dd:4a:c8:24:6f:8c:2c:f5:09:4b:a7:90:86:03:a1:fc:21 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=yit.club

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:dd:4a:c8:24:6f:8c:2c:f5:09:4b:a7:90:86:03:a1:fc:21
Serial Number (int): 423750948886632631773827762647073273543713
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6d:ef:48:2c:31:c8:07:ef:61:2d:13:cb:a7:f1:ed:8c:fd:e9:c8:f9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 57:55:d6:84:f4:83:0a:33:64:75:62:4f:d4:e4:46:81:39:0a:96:2d
Fingerprint (sha256): b8:3d:b2:3a:ab:9a:1f:1f:4c:b7:41:58:8e:d8:06:3f:43:49:f9:8e:3e:7c:78:9d:36:98:dc:d3:f0:38:dd:dc

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 yit.club

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for yit.club

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

yit.club

Other certificates including the domain name yit.club

(limited to 100 certificates)

Certificate

The complete raw certificate details for yit.club in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGSDCCBTCgAwIBAgISBN1KyCRvjCz1CUunkIYDofwhMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDMyMjU3NTdaFw0y
MDAzMDIyMjU3NTdaMBMxETAPBgNVBAMTCHlpdC5jbHViMIICIjANBgkqhkiG9w0B
AQEFAAOCAg8AMIICCgKCAgEA7MW5YweTdJ6EbMM5B7IUVMG6j5VmZkf8/MEByX9L
GTvRdRBXt8+/vuuoLmhPqsdao3/rLaAK8X1WLviareVzSm/msGiTtuZjW6w/DEl9
go+YJvZ4Ni0sPUpHBtZ4MAG8hv79dUAF3NZXJHmVMlVA5ZIbOGkNG3vxKYX6fJIL
Bnk+EsfIsi7+qKzhSqLKBSQftTHia7BV97lNsGmtsxzgx0EB2VqyhPVO+iwo55O3
+PdZ0R39sBjTr3Tn6A2dN9WcW+B7emZ6zh+Mu0g/DnaKhPyFVkziTzUIy/hh1J5M
gZQWMjzBYXf+p0h3zbOrfvd8P8DCeoZXkVt+MtiNlAPI/TMA8vhWhJyEb09mBBAG
b6s1MVVZz0fs4GkkaOFxgvE7bntvGFPh08G4SRxjlC8sxyDICRfD5k1nUhoq/zrF
Poe4VH0JYhwKJh279vQ1/5UQjaqZL0BNSBIaXBscjHNUdmACMAglYtvI1k79OZeT
mACGoJgMsVI9BkQ1lWdDnSeThMeO4c9ItSDZ7Hg30KlXc1FvKfsPhPNNrcV9dtNG
TXeAZwfNU+41+rg5FOwHXnf77m6ls9SJnRUilQwbJ0SsdKzneiKmM5bHt1RfSDM3
/JY3Ap/hKMBMrhIA1SnMCGM/ZkGroyg2CNnI3dvWcyEsnqeo3Mo7HM8MFHj0DrEe
tOUCAwEAAaOCAl0wggJZMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF
BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUbe9ILDHIB+9h
LRPLp/HtjP3pyPkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI
KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0
c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0
c2VuY3J5cHQub3JnLzATBgNVHREEDDAKggh5aXQuY2x1YjBMBgNVHSAERTBDMAgG
BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz
LmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3APCVpFny
ANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABbs4y+mQAAAQDAEgwRgIhAM1i
3XDSh13hmPdDetcRmMBeZjbwSczHMHdjrNO8L/rwAiEAuJOtQMZzzrXZlF4OKN6B
8p2JH9UsLJmmmQ8oSCx1BSsAdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt
74uQXgAAAW7OMvpWAAAEAwBGMEQCIEgcrfrqNuur5bPYGURi+miDDBKG9MpTajyy
bJgzljK5AiAanvbnuTdwzYT9kS3tg69hrk0oX8cJRXP75t0o464A1DANBgkqhkiG
9w0BAQsFAAOCAQEAIhOFhWSWv8aNLvJ99EM60PztIiCaqh80APLG6Ucz9XYrPuRF
wWFqtZRkXri+UKXXf84L983oC65uCeRVFXkNeXchqkTyO45dEgphqGijYJJB/C29
O5Lb0hsTImkjUKqFKvV08pjbgjFE5Ma3gDhqJV9upvlfPlrbQsbO9eqHHHSm7F6+
VD90ilo8SMFVm/p8TmtXlp3bNW9AJ5f1cnK19YZjNYD6mR/1B/MDQLr6E98Xcj3h
Il+kGPliENcNDAMVvqZVn/+aKSx/5Fr9CXREOZS7zuWoOVkxYF/JtTv95ZzdVVit
uzIJEEFUSUvIc/qH1c7f9Z4OrBz2sMO5we2fOw==
-----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 423750948886632631773827762647073273543713
 . . . . . . . . [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 2019-12-03 22:57:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-02 22:57:57 +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 'yit.club'
 . . . . . . . . [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 965946954061805117416378660964099376545804476135144940683510889777608014330734423580621817844845953197226691560242797780875524143395038425752681966637393896296661174642653611736524528805879269577680042201493061405479842199128497847949048178473484508944355371248330114360226693034860431093915639645431456152381841329051858290387742623558157161063024194895259587054737292533077413619872073822185443440630861122946691660696611888002571552900321131228012748648034394512685703802975327911755812359804165102626236039733730175953124597037077973342453563152614797635178652898291228564343401648997948547001791150146739264378279650691066667572676610884190302289600338256316471396256238529220059131384236005683173941885387104801002827188675863641704244115521731779234020972736163831534994878790430496987869426078745630808653759245878750195758920424904681083891991409737828435883977081497329301842310046604317121332415427780677616621595228197295434747396533097693564359478789480031620675827188575038387660642693288929196202709679376948818257451676179163713561435843988883667614333185889933744205026208703627163751950687592867763788867007487980938065938651545309443118235744476806075045489060056564740356030343648638564805169594807043314757317861
 . . . . . . . . . . . . . . . . . . . . [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)
							6def482c31c807ef612d13cba7f1ed8cfde9c8f9
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yit.club'
 . . . . . . . . . . . . . . . . [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)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ece32fa640000040300483046022100cd62dd70d2875de198f7437ad71198c05e6636f049ccc7307763acd3bc2ffaf0022100b893ad40c673ceb5d9945e0e28de81f29d891fd52c2c99a6990f28482c75052b007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ece32fa5600000403004630440220481cadfaea36ebabe5b3d8194462fa68830c1286f4ca536a3cb26c98339632b902201a9ef6e7b93770cd84fd912ded83af61ae4d285fc7094573fbe6dd28e3ae00d4
 . . . . [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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