cyapt.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:de:fa:a1:d7:9c:61:e6:57:f5:c2:28:9e:16:82:a8:77:f2 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:de:fa:a1:d7:9c:61:e6:57:f5:c2:28:9e:16:82:a8:77:f2Serial Number (int): 337212690583577488555819893095837907580914
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: bd:57:a0:c0:24:af:76:b6:50:ce:66:a5:5b:2f:ae:0e:eb:ba:98:11
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d1:c7:15:ac:de:4c:9c:a8:5e:6b:af:8a:dc:00:5d:dc:7f:6f:48:d1
Fingerprint (sha256): 9d:8d:cb:58:de:b5:fd:da:84:bc:b0:f2:db:87:7b:8d:04:75:c0:71:8f:eb:c5:e2:26:1a:0b:b1:d5:83:0e:39
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----- MIIGSTCCBTGgAwIBAgISA976odecYeZX9cIonhaCqHfyMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MTgwMjUzMTNaFw0x OTEyMTcwMjUzMTNaMBQxEjAQBgNVBAMTCWN5YXB0LmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALyzldJzKsu3w5BpK4rRwQ+cgpxbMT5rPSNIXIuP UyJKMa27gB9CsqlH5k05XHJ6iFGkPIau+VLj0CxXJ0D8aX3m4IcnMqt8jbcvXpjy VgIzKlwz7tL4QSYEc2vHrkKAHyApP5QoYS6Ibh8TIy/urkDsysASwnNCx41PXLot 7yFDMk84xeSNGTx6CRxyN9vdo2ZS25BAIDIwduRvizq60ywqAL0JoV0BN3X4HBOv u/OCbrtnQDihPoFn0UI6wm7+yO6rM50Hxx358dsoSrC6OEtPLRv9dtLlGehIsV/d PtQ0EbM7/hfbFaH1VuZ/Y2XdixPb5xMI6u+0OIzK5/DpJnAEtkH+n22k9dz/nni+ JHTxbyDGgLYv6cpr/ixsPqdiq7+CtaLoPfeqSgSglIXPcIcmqujg1M9+QmlaRMv/ ZpdBRlXfWO6ObqDdQh2Dt5BboHcSh2e6wkHC/VJoJOFMq9ppVS9dcOv79ZoshB+6 UmNx2SKpQTE87UDQPAopm7JQzMzIC4Qias9x/E4Xr+aNS1F9DR3O/9Z2CZQSdX+X 4vp12EPabxmxsGq/GTOjtvnBEXNJkXfwyN2eGCpymrENQMo1G54XLcRDlSKM4OFs 2Mg8lxzSwdXutVrUhiHQaXLDSY5W6RFDiZgQAJgiIejUK1g2RbY0N2zpNDiLnrhv qNhPAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFL1XoMAkr3a2 UM5mpVsvrg7rupgRMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJY3lhcHQuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYA4mlL ribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFtQoC19gAABAMARzBFAiEA hmUvqd+1OPvcpuIxF0Fine2X7wwEZupL079vutg3Gi0CICdrpkcVyCkONDJeDRXT 38/C+6t5DnPkNWA/CYLAo5tkAHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz0 5UVH9HgAAAFtQoC2EwAABAMARjBEAiANeV8t3YcWuVBqmVzVOMXgTcdsSCgZiknE X4TjhFow1QIgKVx9hXT7BmYNETtSkQ0L18ddEAln0A107K2u9FdY8vUwDQYJKoZI hvcNAQELBQADggEBAGwl11KuTVHrSNR+tFUCX296nNZO/95/nM5V2eeHSasfhe9Z JNrEEUW5cp1KPkgw6ZY5i6or2ngjdwXFwFycSmaTvKXewxGepIanHSNdWay1TFDa RrQeGkympUA3NXGGrwFHVI62M66vgauHRYYrLzCJoHJwMjss8BNpMOueZeQc7+UD ieqTC6cwePO5YDA0iCE1BW7GssySg028mKzAnlJFktAA/VJNUEb1AQ6Bwrf2Ht4X 8Sn4Icr/mSVdeidHf/cioZ87517qod8+9qwUduKzSWSqwZE7I0YVlA55npf+YVfx Qtv4JCZGD9mcqmrfH84Z5rfb+6ZgYh07UEb7vEo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvLOV0nMqy7fDkGkritHB D5yCnFsxPms9I0hci49TIkoxrbuAH0KyqUfmTTlccnqIUaQ8hq75UuPQLFcnQPxp febghycyq3yNty9emPJWAjMqXDPu0vhBJgRza8euQoAfICk/lChhLohuHxMjL+6u QOzKwBLCc0LHjU9cui3vIUMyTzjF5I0ZPHoJHHI3292jZlLbkEAgMjB25G+LOrrT LCoAvQmhXQE3dfgcE6+784Juu2dAOKE+gWfRQjrCbv7I7qsznQfHHfnx2yhKsLo4 S08tG/120uUZ6EixX90+1DQRszv+F9sVofVW5n9jZd2LE9vnEwjq77Q4jMrn8Okm cAS2Qf6fbaT13P+eeL4kdPFvIMaAti/pymv+LGw+p2Krv4K1oug996pKBKCUhc9w hyaq6ODUz35CaVpEy/9ml0FGVd9Y7o5uoN1CHYO3kFugdxKHZ7rCQcL9Umgk4Uyr 2mlVL11w6/v1miyEH7pSY3HZIqlBMTztQNA8CimbslDMzMgLhCJqz3H8Thev5o1L UX0NHc7/1nYJlBJ1f5fi+nXYQ9pvGbGwar8ZM6O2+cERc0mRd/DI3Z4YKnKasQ1A yjUbnhctxEOVIozg4WzYyDyXHNLB1e61WtSGIdBpcsNJjlbpEUOJmBAAmCIh6NQr WDZFtjQ3bOk0OIueuG+o2E8CAwEAAQ== -----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 337212690583577488555819893095837907580914 . . . . . . . . [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 2019-09-18 02:53:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-17 02:53:13 +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 769834974901481985559977059586621825294623127780739955520068232524494252660805179859531802492786734628540130879086016454271608215698787930313892134586899649420878884987173617828677256805386219254273189206561459098785169817619603145858387126217212479213300087755049306303211382246138674547256522120995983630660579255836266888744296286636192502448781697780424957020706924884708306235121758138795640753323326290555458552178162375744264168313946134582248814199824520712469423290754808015398550248159437228644638109754796776117304557414041452215481550718597614831121676547883859079006006769146290074615062571942994542408838019280348653927002653683048688933373129653591543388214019474592334496110108382568170004472304680614118286930974354028142836710982352679574144256694272696929336871035006591008761061846767073483081473722051023452111153344759935716477329813200334403456573063433195847509223025892061553977222346832387344456941032035948201174616339636504639571127793893675907377026953427309081178359914139685844503982105284291550528445116697220948240294640108204382829722998743976457106895532275920751132965944224579324174724166883934627678059819806797019003596869314804979133175554540741933849165220731245848970092584003305839683754063 . . . . . . . . . . . . . . . . . . . . [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) bd57a0c024af76b650ce66a55b2fae0eebba9811 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d4280b5f6000004030047304502210086652fa9dfb538fbdca6e2311741629ded97ef0c0466ea4bd3bf6fbad8371a2d0220276ba64715c8290e34325e0d15d3dfcfc2fbab790e73e435603f0982c0a39b64007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d4280b613000004030046304402200d795f2ddd8716b9506a995cd538c5e04dc76c4828198a49c45f84e3845a30d50220295c7d8574fb06660d113b52910d0bd7c75d100967d00d74ecadaef45758f2f5 . . . . [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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