cyapt.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d0:32:1a:f8:aa:2f:d3:22:a9:49:97:72:4c:20:9c:52:a2 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:d0:32:1a:f8:aa:2f:d3:22:a9:49:97:72:4c:20:9c:52:a2Serial Number (int): 332182191557864678414949156432913463268002
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ca:6d:ad:5f:56:1b:a4:55:e4:0a:75:10:a7:92:ab:20:8a:75:bb:fc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ff:e0:43:60:13:6e:17:d6:30:a7:27:96:11:0b:4a:43:fa:f2:cd:16
Fingerprint (sha256): 36:0e:bc:7f:af:a7:50:de:0c:cf:37:41:61:b5:79:7a:82:ea:4b:ff:5c:30:7f:36:f9:a1:3f:48:1a:ab:ba:02
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----- MIIGSzCCBTOgAwIBAgISA9AyGviqL9MiqUmXckwgnFKiMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjMwMzMwNDhaFw0y MDAyMjEwMzMwNDhaMBQxEjAQBgNVBAMTCWN5YXB0LmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAKvLU2R0mRfZ1O3fCJ0nrzqUdnGUARnzAAvMClbq B7Jnc1OzcFGJzbdJ4BbJE4l9ZJOv86tGy2U3m7tHi5j9ZyWswhEPPribGYYgyu7n ULRDJ2RlgERcZetgfTAMu9Wh3Vxv8/OxDo2a7Y8ill1U6n1moXTzA/ebv9OaSfjX +YAWdAS0EiT4OkXqdn4qVuiCr1g3pgBmO7hxkeMWyJtOB7W2FWBD0noZI3HaS7MW FTRj/GL6TweP9TxFKjubOrz0H9MVa8JYzIDlvpWhLDhVPXgg+vUA8ewBQr85AUEO upFSbR1r1P1XtgtO7F8DOq9hi4auUYTVfChlG7ObOxg3Yq4tvZeqRtdQKIeQZWCx XRVIX5ozVRmrLqeiIWA2h0RbR9H1CMRWiTgb2oe3yj1qBf0Pz1Ka62TUHBdKNpGL p1C2EpdkOJlHip6P/IkCVqXcnKRhTjSuzlIbPabiz6PShn6aVnJFbp/89Yax0YJr 2JjPcWBU7uW62mtYiELi4lfGuhmTmCxXMvh5YuZlcT2uTau8pzjLSMieLYJQEsuW XmHRBKEMbFZ4B4tVdJBfpYLEn+sAUjnnSIv7mNWrG53u7qwkunsqFxhrS7+iFRLD DHJ9ImCGplehYHde8nNqzVVk/o98Nn0aV2Q6wimSsYJ/H1vzgEwi7la89/DC3h+d /70nAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMptrV9WG6RV 5Ap1EKeSqyCKdbv8MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJY3lhcHQuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFulobRIgAABAMASDBGAiEA 6eVsUS8Y16494J07/GINI/Vaa1hSNQiRF59TmurTN98CIQD7PylB9/n5BCUwOdXX vU0Vl0lOUTAeXuUzUXb3ZltKIwB2AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxh Ohpp06IcAAABbpaG0UMAAAQDAEcwRQIhAO/T6xms2z/tFM41+g+QLP5cWqlPKtid XlJAcegC95jYAiByqQ5puPToKaf4P0tQyXjHoCMQHJF4JJM1HFR88PpdGzANBgkq hkiG9w0BAQsFAAOCAQEAkO78IpaLVYJGrCXCB9dP/nOHswW8z54yTyzp9oXYzwc2 Ve3RLkIOj+9AXt42UepfprtfWxGoEmKdQQnmQ5Noze3tKStaQGjzVe3rp2JLhePk NndoAcyzFCDbHgUdRfHsTSn1QaUZqjzGLr3oVuuRk0Z2zHOvk0Flfseug7tc5Hej OUhRmRlXlXjVecdBUnt4kLPEpi0hhfQokm71o8rXXXRtHD7ey1VUzVSQ6mV/w7F/ pVZdBtPDjVwxdcU52bxWiQHbH/gKxUsimsiScOdFIno4HV+lwP7U7sk/3cfdrkpQ 380opJvRMETxXY+soWdTtqzMm00aVkYNWIV2k/EKnQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq8tTZHSZF9nU7d8InSev OpR2cZQBGfMAC8wKVuoHsmdzU7NwUYnNt0ngFskTiX1kk6/zq0bLZTebu0eLmP1n JazCEQ8+uJsZhiDK7udQtEMnZGWARFxl62B9MAy71aHdXG/z87EOjZrtjyKWXVTq fWahdPMD95u/05pJ+Nf5gBZ0BLQSJPg6Rep2fipW6IKvWDemAGY7uHGR4xbIm04H tbYVYEPSehkjcdpLsxYVNGP8YvpPB4/1PEUqO5s6vPQf0xVrwljMgOW+laEsOFU9 eCD69QDx7AFCvzkBQQ66kVJtHWvU/Ve2C07sXwM6r2GLhq5RhNV8KGUbs5s7GDdi ri29l6pG11Aoh5BlYLFdFUhfmjNVGasup6IhYDaHRFtH0fUIxFaJOBvah7fKPWoF /Q/PUprrZNQcF0o2kYunULYSl2Q4mUeKno/8iQJWpdycpGFONK7OUhs9puLPo9KG fppWckVun/z1hrHRgmvYmM9xYFTu5braa1iIQuLiV8a6GZOYLFcy+Hli5mVxPa5N q7ynOMtIyJ4tglASy5ZeYdEEoQxsVngHi1V0kF+lgsSf6wBSOedIi/uY1asbne7u rCS6eyoXGGtLv6IVEsMMcn0iYIamV6Fgd17yc2rNVWT+j3w2fRpXZDrCKZKxgn8f W/OATCLuVrz38MLeH53/vScCAwEAAQ== -----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 332182191557864678414949156432913463268002 . . . . . . . . [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 2019-11-23 03:30:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-21 03:30:48 +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 700859357101378181859414577614828840047281781982042583644129351587794420315499767019964983580722148658901552808355622382148184313251103710805617867542709922524798271947130828586686786955470103634207722976756010049287516109021777189793054876467126341178783907766346247246051679865896427988456007039325461673347691182184771485302719160291228806882865191396677611003525827649732560960340175383745200039164915924956271106600427749108248100331834527511810562738721701860886035938252100652917095344144456309897180970125805105306495030115752624379217411661827519189103671836332828789789961049375604073114178977209922721092775944234747224649722138741489554985583826952447258500557682102265454111467674684105380770225776679687912458539943166863718975220128440320746624293766199258688445249793938180046497285514774477768572380401184324405485091285017043075031723376646301621873571882976823400805119385938360766877176984957227850935362902568333820848891944467255687596571525868683820450997058204637309249421737861448436052259693222115200034847774078970558224275068474210031543556967542370534989291948745660836314619529100179490844477101651007822258404404815078525605188516963100534295547986043030489890120192650222148404321525349072768971291943 . . . . . . . . . . . . . . . . . . . . [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) ca6dad5f561ba455e40a7510a792ab208a75bbfc . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e9686d1220000040300483046022100e9e56c512f18d7ae3de09d3bfc620d23f55a6b5852350891179f539aead337df022100fb3f2941f7f9f904253039d5d7bd4d1597494e51301e5ee5335176f7665b4a2300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e9686d1430000040300473045022100efd3eb19acdb3fed14ce35fa0f902cfe5c5aa94f2ad89d5e524071e802f798d8022072a90e69b8f4e829a7f83f4b50c978c7a023101c91782493351c547cf0fa5d1b . . . . [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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