cymar.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a5:c9:04:69:52:ad:ec:b4:26:ed:36:10:ef:77:36:d1:91 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=cymar.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a5:c9:04:69:52:ad:ec:b4:26:ed:36:10:ef:77:36:d1:91Serial Number (int): 317750646069779333414624316080841530200465
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 73:99:93:a3:d2:b1:71:7f:b3:ea:96:5a:ee:ff:a4:54:ef:b9:37:7b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 45:8f:76:68:e9:63:ac:b1:ff:58:3b:17:a7:6d:f2:28:9c:94:1e:56
Fingerprint (sha256): 09:81:e5:45:25:9a:ab:86:a1:ed:41:92:d4:aa:55:6d:2d:22:71:a0:dc:26:a9:0c:b9:54:d1:ec:3e:0c:4c:40
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cymar.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cymar.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
cymar.com
Other certificates including the domain name cymar.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for cymar.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISA6XJBGlSrey0Ju02EO93NtGRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTcwMDIzMDRaFw0y MDAzMTYwMDIzMDRaMBQxEjAQBgNVBAMTCWN5bWFyLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAKGomMB5t+SHdVehsMYPxo1CvPhD9RugO3yyy4Xh mIYZXJCIo0j3SXFzWS0i+j+XM+HKyffWKnADdj1Aef8OdDzJiv9ZdhndRR2QxDi8 Yt8b7ps9r1urN9peWs1LovmUM7UZCPkxBFZp3EVIm6WKC/SAwv98KpzDrZqcuCdW ewGP0Ooq83yr/b4n1SPhvP/YmOVPVwXvlTWS5XotO9aje3urTvseVTRwO9zfmrlr lqPbMOIaqKZir1zDXjoUU4XtqLMCMCr1WslXTTUsFkoAFQJGOEJSobOjt+cApOnL nSCUswkLGtxjlnV2ExSiLf1byuxGk/1Jx6CM2UFgEYW9UdzCX7xdzwCqUbjk17Uz JyNmoPC9KwgZr3XXTj2H0Mkpvg9a2pJDzG+eRTDChkM8LPsbpknneBWt0CDByQ+D dWtP319RGhqEYphDWJo9zoC8Cu+j8XwMBmVSKHsEEoYc+75ehEh+0OYqt/cMMYab +xPokAxScWp5FD18Euxi/3bGldMQD3eaYAw+e+e8ot4BQItq+Jg9PIp4p2XtOv/o nFmk7sF2OU3QtWdJn5hm6tbRb31it8/+Sx2mXxV7Y60WdlliSw+ZxRktFexXdlT3 Mk6Z3IvPNCcuvVevKFQMSltDm0H1Crk39mG56fWnxWyrvCAvGsFfg3P6znzUHcad /sg9AgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHOZk6PSsXF/ s+qWWu7/pFTvuTd7MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJY3ltYXIuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAsh4F zIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFvEXOSmAAABAMARzBFAiEA i15SocOg/1AnA6scX0GqTpMV2RLVnaXhleQB8AAOwRoCIExGJ9TkFhpen7g88yG5 gJC0w2kqu8rxmoBsGWg3HterAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2y CJo32RMAAAFvEXOTQgAABAMARzBFAiEApglVk2caPrDGyhCzX1EF+e+M8CKqRMDB Ej1d/O2IlJ8CIHy1Q236FLmpe4sMkGvV+2/blGa7QDMhD/KErjFh/VjTMA0GCSqG SIb3DQEBCwUAA4IBAQAXPU00AYcw2fqZXWe5Q3V6yCtD8mm+Q/QRi3dJ2SKagi/Q N5t1/KH7KsqI9qPULECEt1QH+xrU4hAGZ1hjl3Srm9Zjo6VrTBlI/QspmXl89yyN z2wQnYtpNSKBTwr+FvwRmIxIiMNr7u4W1FWIBjXdBU8c0z4tlE/Yl2NDxNP9YLlB a5MhfzyE3Pw51C/5aWov8iNl8jmirB/OcACyeUl3Fl5Wl71r8mG4h/qvgDJMEfhl v7o8Olmo6VLiTe0zsSfNyuJrP0H761Z9IPkpEdTnsXmubRcAlxoxkPCNKuoLixVM fE1wR0DnCHbj46SgWFerQowHQCZb0xxiMf8iFSIu -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoaiYwHm35Id1V6Gwxg/G jUK8+EP1G6A7fLLLheGYhhlckIijSPdJcXNZLSL6P5cz4crJ99YqcAN2PUB5/w50 PMmK/1l2Gd1FHZDEOLxi3xvumz2vW6s32l5azUui+ZQztRkI+TEEVmncRUibpYoL 9IDC/3wqnMOtmpy4J1Z7AY/Q6irzfKv9vifVI+G8/9iY5U9XBe+VNZLlei071qN7 e6tO+x5VNHA73N+auWuWo9sw4hqopmKvXMNeOhRThe2oswIwKvVayVdNNSwWSgAV AkY4QlKhs6O35wCk6cudIJSzCQsa3GOWdXYTFKIt/VvK7EaT/UnHoIzZQWARhb1R 3MJfvF3PAKpRuOTXtTMnI2ag8L0rCBmvdddOPYfQySm+D1rakkPMb55FMMKGQzws +xumSed4Fa3QIMHJD4N1a0/fX1EaGoRimENYmj3OgLwK76PxfAwGZVIoewQShhz7 vl6ESH7Q5iq39wwxhpv7E+iQDFJxankUPXwS7GL/dsaV0xAPd5pgDD5757yi3gFA i2r4mD08ininZe06/+icWaTuwXY5TdC1Z0mfmGbq1tFvfWK3z/5LHaZfFXtjrRZ2 WWJLD5nFGS0V7Fd2VPcyTpnci880Jy69V68oVAxKW0ObQfUKuTf2Ybnp9afFbKu8 IC8awV+Dc/rOfNQdxp3+yD0CAwEAAQ== -----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 317750646069779333414624316080841530200465 . . . . . . . . [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 2019-12-17 00:23:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 00:23:04 +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 'cymar.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 659509470239415155569075312400075753038694611564007877041329367978219670770778730732097611416414788395925441821789539839197410924804295758093772264080725780996967343966604524617390991957773833936184007976933882093446122756882993778625854932904650840301036431836289034019301069341516025853888693852205759147783126994213546993549005490689697992321891038290727711153124159711176576331023996197797892415860911983209283082703337517407132790061641900153905626174265153569556700329269490634034264046893587801372717076694433559813853499363950382637325371970130674541949040074126963524532763708092633358018691068904829597038032026714802298192201161763214444032773072634702684853232079464061816174802969350400582473659514491370329704052035704097727970091238573417869937149422256798547327216229923205832362101491839514762310768034575286081834462462669502733985946020239858111570400435484488688151616162754047677681776884160648156620712355928292428568719535980880430033430524242028761155408165452880733389597311848653274733277984045614872034927034074303819310970764287208263920650811324364677835954148723600681600503393450591478109322954298184507767493130187089847013685270558091503898676555068130665224749295392746237101518810842354501264787517 . . . . . . . . . . . . . . . . . . . . [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) 739993a3d2b1717fb3ea965aeeffa454efb9377b . . . . . . . . . . . . . . . . [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 'cymar.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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1173929800000403004730450221008b5e52a1c3a0ff502703ab1c5f41aa4e9315d912d59da5e195e401f0000ec11a02204c4627d4e4161a5e9fb83cf321b98090b4c3692abbcaf19a806c1968371ed7ab0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f117393420000040300473045022100a6095593671a3eb0c6ca10b35f5105f9ef8cf022aa44c0c1123d5dfced88949f02207cb5436dfa14b9a97b8b0c906bd5fb6fdb9466bb4033210ff284ae3161fd58d3 . . . . [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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