cyapt.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:65:74:bb:db:a2:a5:c8:7c:89:9c:35:76:db:12:15:33:52 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=cyapt.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:65:74:bb:db:a2:a5:c8:7c:89:9c:35:76:db:12:15:33:52Serial Number (int): 295860542716053093930618904924250512372562
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f0:76:08:74:91:08:1c:33:57:66:40:b8:ea:92:08:63:c1:0a:fb:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8f:4e:0d:24:c0:20:17:73:04:39:5d:16:80:bd:67:06:6c:5b:7f:29
Fingerprint (sha256): ca:48:2e:74:f4:a0:bd:cf:6d:a7:15:eb:56:a8:f7:e5:db:48:10:7e:bc:33:6a:67:4f:cf:13:fa:5b:aa:50:78
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cyapt.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cyapt.com
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
cyapt.com
Other certificates including the domain name cyapt.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for cyapt.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISA2V0u9uipch8iZw1dtsSFTNSMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MTcxMTEwMjBaFw0x OTA4MTUxMTEwMjBaMBQxEjAQBgNVBAMTCWN5YXB0LmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALgPh1pTrStgSnK7KBT8zloXka1A4HB8SqVXUPYR LPrqm4fSO+Kq6j7npHDbuDBJfDiRc7yFl5oKWfkGPKPPpNwNUrZoWofR1cqdSEmu WxafPB3Dwj9tgARpGBj6Zbiff1k5/0kM5C36Cx+8IW1PUEqQz3TSq+csWw5Kx6yf RWaRnQc2owSrwQyXsPrmXOKmI9ls1nKZV2vmjtRk4kZ8hBPW3m5rNZ6nqJ4flM1B ApCWGFLxKzLNYRopotkYlMqYA/5jv42exe60yOvju+ikRGrA/fjrL0MYhOtoFQ93 67oRgE6Fk/mBqmVt7mKgOCLpfSdTXL3mFMCmfdIv9VyaB/hThYmFo0mNbNEt2d2E YjTpaJJm40RIMMCvHKclMdz1NZvXs9hfdBf3Vby268V3+eiq+logo4t1NLJCtW/d ldr2ANa6LPwWmqGdDbVrjKu0ju4zTEX+yG0qjmkY/6y/1k2gR+20O4ijfA9PMbFl bhnN1C5Ag2xNNBeeCZGat3dijwvIhPHRpbRb1IIYSZ5OuOrcDsozMM9rZ9cuBL95 dxFwlFdbsuInD2KnSRHLmUrqC9MMLlsiXzDgS4LlZqBjX6lePN5gCdmu7v8N+ofd Wa9M5onKdam7j0MNBvVMd/Ho3uk3sad5r+dqlUv40qUbvdnd4wrxk30NC4CbOuJZ kCT/AgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPB2CHSRCBwz V2ZAuOqSCGPBCvvoMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJY3lhcHQuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUA4mlL ribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFqxbNDfAAABAMARjBEAiAQ H5G2nPp88083GfwC3k14afjQJGaoxvKZbXijZWSTrgIgFulQgcs+odxPAnBb01Wo NDTZZ/A118xSKWMU2d0WjmAAdwBj8tvN6DvMLM8LcoQnV2szpI1hd4+9daY4scdo VEvYjQAAAWrFs0OVAAAEAwBIMEYCIQCmJs+ZZa7PXGDGz9ovvavddXrkWqlzaegy X5i4LJ21iAIhAIHUr0epNwUFC/dk1rXioko4xHrfR8vFGKnpP9PAc5jNMA0GCSqG SIb3DQEBCwUAA4IBAQBVN1rREokCGozEDjAuHvc+b48bBM+4mdddIuRe0WXb6ijm ij2TXJ9tz7WmNm1MhrB4qMaZN9EtBn9rudV0d+8gqrUHELuNUwh7dUxA7l193ipj JIFIQmDrDpW/1BYaBAWisiXhX7AOIJecgOsbSLmrh+sSG1Srt7Uj07RkiJ2o4E7A pxReqGLuPRKrQbqorllm8Wj6xrKVw/qDKCHtuK2D7dxHSDNqD5cR9ORAyYpZNi/k mxS0Jbq/YLmkz1AnN1zm3N+iXKm5qDXhqjxChJ98dMPSKZ0jMBvycM1trk+U8EN3 022B4pp2ueMwiYV6Ahv8NwcFDIl6y7GO3ud212Rj -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuA+HWlOtK2BKcrsoFPzO WheRrUDgcHxKpVdQ9hEs+uqbh9I74qrqPuekcNu4MEl8OJFzvIWXmgpZ+QY8o8+k 3A1Stmhah9HVyp1ISa5bFp88HcPCP22ABGkYGPpluJ9/WTn/SQzkLfoLH7whbU9Q SpDPdNKr5yxbDkrHrJ9FZpGdBzajBKvBDJew+uZc4qYj2WzWcplXa+aO1GTiRnyE E9bebms1nqeonh+UzUECkJYYUvErMs1hGimi2RiUypgD/mO/jZ7F7rTI6+O76KRE asD9+OsvQxiE62gVD3fruhGAToWT+YGqZW3uYqA4Iul9J1NcveYUwKZ90i/1XJoH +FOFiYWjSY1s0S3Z3YRiNOlokmbjREgwwK8cpyUx3PU1m9ez2F90F/dVvLbrxXf5 6Kr6WiCji3U0skK1b92V2vYA1ros/BaaoZ0NtWuMq7SO7jNMRf7IbSqOaRj/rL/W TaBH7bQ7iKN8D08xsWVuGc3ULkCDbE00F54JkZq3d2KPC8iE8dGltFvUghhJnk64 6twOyjMwz2tn1y4Ev3l3EXCUV1uy4icPYqdJEcuZSuoL0wwuWyJfMOBLguVmoGNf qV483mAJ2a7u/w36h91Zr0zmicp1qbuPQw0G9Ux38eje6Texp3mv52qVS/jSpRu9 2d3jCvGTfQ0LgJs64lmQJP8CAwEAAQ== -----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 295860542716053093930618904924250512372562 . . . . . . . . [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 2019-05-17 11:10:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-15 11:10:20 +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 'cyapt.com' . . . . . . . . [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 750901975932529873117232333910153260383450763305593407551816344007459208348245872369494867924258271875184739374635900470482090840689990353789214313062582390504522913522021706377596088876179698411903848831332366588146390130696407167080021416441776360248238061241487726973719898727193390383354089015649669631586089282124448001656075138505588689151613793478772435276210001637809949636547668923218419128761517884380691705343280871695494713256498728014396994418817612993972948244463456911623434170746203897300575603856928317525710349377206613683183701951477882834904521044070219319686978293203864360877490860574693169363063997266785919366543588460889113725270031234028237537898010623338362273070448938398364253059821961516205359951161879639073042354296400348306286356742958815369048660525726580368405912808384810592835642889882469943593014772874535062588377906829297631837387899720519119389004121614344096705002082634995542554247790855457162240801681677950687650275729356709752541163654547453919771856983561006104746187618438049822910815067943482663857094287523497033613451551025585378125254194692657629226983744318222505255603432584527508199375576842240870704106574565621665896537959026959646384316976535037776890685331219061894930244863 . . . . . . . . . . . . . . . . . . . . [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) f076087491081c33576640b8ea920863c10afbe8 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cyapt.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 (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) 00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ac5b3437c00000403004630440220101f91b69cfa7cf34f3719fc02de4d7869f8d02466a8c6f2996d78a3656493ae022016e95081cb3ea1dc4f02705bd355a83434d967f035d7cc52296314d9dd168e6000770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ac5b343950000040300483046022100a626cf9965aecf5c60c6cfda2fbdabdd757ae45aa97369e8325f98b82c9db58802210081d4af47a93705050bf764d6b5e2a24a38c47adf47cbc518a9e93fd3c07398cd . . . . [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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