knocknock.us
Issued by R3
About this certificate
This digital certificate with serial number 03:50:2c:01:fe:68:90:46:2b:74:45:20:b7:59:0e:d5:5a:fe was issued on by Let's Encrypt.
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=knocknock.us
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:50:2c:01:fe:68:90:46:2b:74:45:20:b7:59:0e:d5:5a:feSerial Number (int): 288617943533083630750613050908283155864318
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e3:6b:40:31:e2:04:37:06:06:7b:5b:cc:dc:e4:21:17:53:71:76:76
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): dd:32:3b:13:1c:79:09:2d:fb:4e:a9:a2:f9:42:c1:3d:9f:58:0f:d4
Fingerprint (sha256): ec:23:ed:5d:de:ec:4a:35:ae:52:0d:cf:59:c1:79:9d:6a:98:fe:0d:e5:d9:da:7c:99:03:7e:a6:46:cd:45:78
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate knocknock.us
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for knocknock.us
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
knocknock.us
www.knocknock.us
www.knocknock.us
Other certificates including the domain name knocknock.us
(limited to 100 certificates)
www.knocknock.us
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knocknock.us
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www.citywalk.co.ke
www.knocknock.us
www.knocknock.us
*.knocknock.us
www.3qr.app
www.knocknock.us
api.keymaker.host
knocknock.us
app.dezatike.com
www.imawesome.club
fb.alexanderescamilla.com
knocknock.us
victoriaskylan.com
landing.ygponline.net
teachersnow.com.br
knocknock.us
conmunis.net
www.3qr.app
knocknock.us
staff.emoby.co.za
www.knocknock.us
www.citywalk.co.ke
www.knocknock.us
www.knocknock.us
*.knocknock.us
www.3qr.app
www.knocknock.us
api.keymaker.host
knocknock.us
app.dezatike.com
www.imawesome.club
fb.alexanderescamilla.com
knocknock.us
victoriaskylan.com
landing.ygponline.net
teachersnow.com.br
knocknock.us
conmunis.net
Certificate
The complete raw certificate details for knocknock.us in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGLzCCBRegAwIBAgISA1AsAf5okEYrdEUgt1kO1Vr+MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMjEyMjIxNzI3MjZaFw0yMzAzMjIxNzI3MjVaMBcxFTATBgNVBAMT DGtub2Nrbm9jay51czCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAM1+ FuTT2fP+WyQFK/MvTe3/ZajAwXMHxtGp7brHjg3R96/434kzMxh0aBn4QweIIOkh hRt0R2arIllmyOUPxBvl5IEVNA8R1PvImM9EouKnM8H94D3WWuPlEEhHChu+dbH1 mzF+P2Ht+R3+6K3nxdksMdRRWOUbgTNFOYrH/FhkEf8UGW5xe5JI8R1WEtkEAe1c wPYK/XwT3o2Rm+YZa48GUrx+DJnjWoFxOF4vl9O70a8ak0NTNdq4VsIm0tBWj/Do 4Bd+AoGjz+Htqgzao+4DWHaW6/6/pMkTRQ7HhLMFaSVZvaPnSQpM4DbE84k1kAtZ GS1T/LoOiy1gSzRY4B8hKWnt+cNAV6/reYAwapmbk9UOm2ZWzrFcqDD4z3n1ym8m /pbQIeatNXMDGEWe3LXySb+wx8PujhlMqRwHXAMxVhqzVhoUVmGu1bVt2xn0N+FC 6F9p7vakZsM6x5yZOjfunRlEyv33wj9j/0LpZNH1h2ehnv7iJ1sWOuHBJBrSam9X R+Xb2R5HjqzzzxYfPFxpR01wWlRLPIZBSgprlEdLCX+Cy8AdZMorFZE5HgzzRirE rOaoMDVYs3GdwVHiOsnMz9naSpYNl0W6nD1B6u7jd44ZDzCESRnFD3udY7JEITJ5 YOtpVb6sQCntaNtSU5chLF1smwbeHKV7J/KQ/W1xAgMBAAGjggJYMIICVDAOBgNV HQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1Ud EwEB/wQCMAAwHQYDVR0OBBYEFONrQDHiBDcGBntbzNzkIRdTcXZ2MB8GA1UdIwQY MBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEF BQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8v cjMuaS5sZW5jci5vcmcvMCkGA1UdEQQiMCCCDGtub2Nrbm9jay51c4IQd3d3Lmtu b2Nrbm9jay51czBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisG AQQB1nkCBAIEgfQEgfEA7wB1AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlej UutSAAABhTsXE8kAAAQDAEYwRAIgdqxnRG3AQ9MXpMkudJeI6Qgm9X4MzUQ2kEEH hQMRraMCIBAAeMjk9t8l9L+GkuZzyb1C/8Zlz08j3kPIDDa9i2R8AHYA6D7Q2j71 BjUy51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGFOxcVnQAABAMARzBFAiEA52aO NoKhhV59yw+Sq69fhOyyzHNQdbftO2r9KR06hyMCIHaRpm+5qXOLONczqEt5saMB UH5kogf0krXrTmEr7ST/MA0GCSqGSIb3DQEBCwUAA4IBAQAS6wAjsPiOaC5V/P1G t0OuzaetLY3pexvLi8AZB0uSQT6fypMlCy3ubov4PTYQG+whnRNbYWdKuXngXuHT GGb4Rj0HVU7YFux7FTCtPHJRl+h/LfHHCXJNmbfIvbeAUPfpwNvJftbbjDgbX7St 4jaFHLQjUcTZYKRTZSreMKQ3AMOlX9k2S7Y7p20y3iFbAAdVuaHMbZk+rqjY/oht OcQVreb2C20Vi4sNya6/QjOz3zzJdhecLjHauV/Px0MahwczmeoNgMUGS2C/2Vry E6Bucf1WLoqlCu9/D5/gwT/ekL3RRVq/UbsHH+XvE5atLjgZLYP8Rn17HyrBycYx wH1l -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzX4W5NPZ8/5bJAUr8y9N 7f9lqMDBcwfG0antuseODdH3r/jfiTMzGHRoGfhDB4gg6SGFG3RHZqsiWWbI5Q/E G+XkgRU0DxHU+8iYz0Si4qczwf3gPdZa4+UQSEcKG751sfWbMX4/Ye35Hf7orefF 2Swx1FFY5RuBM0U5isf8WGQR/xQZbnF7kkjxHVYS2QQB7VzA9gr9fBPejZGb5hlr jwZSvH4MmeNagXE4Xi+X07vRrxqTQ1M12rhWwibS0FaP8OjgF34CgaPP4e2qDNqj 7gNYdpbr/r+kyRNFDseEswVpJVm9o+dJCkzgNsTziTWQC1kZLVP8ug6LLWBLNFjg HyEpae35w0BXr+t5gDBqmZuT1Q6bZlbOsVyoMPjPefXKbyb+ltAh5q01cwMYRZ7c tfJJv7DHw+6OGUypHAdcAzFWGrNWGhRWYa7VtW3bGfQ34ULoX2nu9qRmwzrHnJk6 N+6dGUTK/ffCP2P/Qulk0fWHZ6Ge/uInWxY64cEkGtJqb1dH5dvZHkeOrPPPFh88 XGlHTXBaVEs8hkFKCmuUR0sJf4LLwB1kyisVkTkeDPNGKsSs5qgwNVizcZ3BUeI6 yczP2dpKlg2XRbqcPUHq7uN3jhkPMIRJGcUPe51jskQhMnlg62lVvqxAKe1o21JT lyEsXWybBt4cpXsn8pD9bXECAwEAAQ== -----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 288617943533083630750613050908283155864318 . . . . . . . . [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 2022-12-22 17:27:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-22 17:27:25 +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 'knocknock.us' . . . . . . . . [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 838336408911295080322434289391421430969624117932412628103313831725884395794571913979970518427755255807481981303995362610005259243487649791301091842972764355074563838727783743004287632082215193117935906161624307016261151045203542790834292391614877826456985055239664090338586520883077474022876258945061031230113098560280220761817409599840799048674473212906527945155665386968936793234870059745886029067504281342501080869163078076496609318942483129684844864117605108681249063527803485381844179689618847494048752597432607663657005794192485963355915901136092979752878625959169698944051975268765400381511843193781345423325222938701204167634110708770434230588884199679432467649142086994924436007848335891249101879390989326707387764854674084246957460950159038120244457837439899598151721184274654578863134154405046119438075487622196265042022014738427470665933665760446714621055072828176852311546720708557352377880025703964670778947846078564276111708996645633853703986101056306784265178454252208954807829782146749299718529960340162198588431934127305418095082270176109515658125026939971701130750067382266682918638887259788418642325810512957457661621836670571261687831799559985814837071362826271954363970969372264509374100896005537257965997616497 . . . . . . . . . . . . . . . . . . . . [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) e36b4031e2043706067b5bccdce4211753717676 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'knocknock.us' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.knocknock.us' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001853b1713c90000040300463044022076ac67446dc043d317a4c92e749788e90826f57e0ccd4436904107850311ada30220100078c8e4f6df25f4bf8692e673c9bd42ffc665cf4f23de43c80c36bd8b647c007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001853b17159d0000040300473045022100e7668e3682a1855e7dcb0f92abaf5f84ecb2cc735075b7ed3b6afd291d3a872302207691a66fb9a9738b38d733a84b79b1a301507e64a207f492b5eb4e612bed24ff . . . . [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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