www.cymar.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e9:a5:19:8b:13:a0:b9:dc:8b:c5:3d:f8:bd:64:ee:b4:c2 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=www.cymar.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e9:a5:19:8b:13:a0:b9:dc:8b:c5:3d:f8:bd:64:ee:b4:c2Serial Number (int): 340842104535395388706258015173951968163010
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 65:74:c6:4e:92:b3:57:79:3e:cd:da:be:19:05:98:b9:fe:9b:19:53
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 38:12:72:e2:d5:de:bb:ad:ef:d0:71:01:6a:bb:fe:c8:de:61:23:35
Fingerprint (sha256): 23:98:b7:02:df:92:62:5c:89:f0:86:d3:5c:7b:af:b2:f4:55:1f:85:a6:38:53:09:a7:ca:8a:24:58:56:de:d3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.cymar.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.cymar.com
Other certificates including the domain name cymar.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cymar.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA+mlGYsToLnci8U9+L1k7rTCMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgxMjExMzhaFw0y MDAzMTcxMjExMzhaMBgxFjAUBgNVBAMTDXd3dy5jeW1hci5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCrv6D3gWOB4iCHZ9Wp6+9g27iREfo5NbxM Uapw4xpqJYA1yQNmfJOmSolsL5N86TwO9iirQGfxOEvCbdska8YVghBYrjsDWh55 FZ9m261MPuZw1/S+IstR9a5BzEwV6HNMp7/HwAb4FuEzzzJlvAntNZJsS5TWfKxY Vsq+cTjicfP0ncXYH3rUYgtc4EVO5nXMd/fAAfqW4HNFFXVvSwGOtFvLLsS4pa+I aBE9Q9pvRi1IlW9wxMayh3i4clh+fRKidOGHNIybrwzuhcmTEqZP0Yts4YYcXqQl Z8d9yCnF2N8A4mvDU4mXopz4zHmxOwwErAa2vrE6cJ6ihcGtAZhvRkjnX913vMhw cK7Y9r0bM0Bw/3nzd/zziqiggPV8b0iG1Oa5Sh99qQKbo+tf6KeQR9ZTBURwNmCM vdRGvi0Q/gQDshDAelP/sTt4hlhUE0cMBG2ixbApWXYw+1lc1ChOxtnBaZQunft/ Qhd6AzpNtGowwi8xvx8AjwI32n1P2Btumt4x/Z+W0gIKnUhYJ/giLLkIahEsuBab BF0GstVn9YZ5VGiUhwTnTmG5uHPF76TTGok00uqHMept1GnAFwMB2xXxhb7fCbtO ey9Q6DjpGQ5lgRp1i70ofkE/sEJQxEcUF6hOXTfYPLQr64YGdZVjPZ6w2pYnVSGn a72SEuhOGQIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRldMZO krNXeT7N2r4ZBZi5/psZUzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5jeW1hci5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW8ZIqVbAAAE AwBGMEQCIGNgg1mFqvfmJgOjsrRTrv4VMGC/7AoNT7gqU9Wm1T+dAiBg84W4+Obl Wuvvu+A7pl8So/LR2JwIZxdeErhxrAy2OQB2AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABbxkipYQAAAQDAEcwRQIgATTVQzUZA60cwWCVk7Wu3b88 ub0fHYQM+GvB6DtwAOcCIQDU+dHrJQDsGnN5EyeVgZL53Wmow425sN5y4XizSIaK /TANBgkqhkiG9w0BAQsFAAOCAQEACzarRhU8NGxkTITVaFRpRa7ll8hYkjfBKoMM 33HwxKmXyrUsPlKqihYr2xezy3GkHcuJ1t6nvdWRv0tSiLX1uyjQuYiSugDcr/RG OQL7lj49KBvy78QACWsmecX9FbYyXBHB2cKVzRVwigK7x+6n7RwxU5m+xrzmqD9J OB4873ScvYEx0Dp1zXV93qIOeOXU5ze8dT/H5O1Y5EwCsTdmtVoluH55Dmg5D/mn ihwQw2WXSTy0CocizT0LYyd8F3k+NmZ1xyqG2FNmyy8jjIgXuwB5bfStTy4Jq8BE ou6rdE/nvzmVBNpNw/AFRCL8Q/+DK5tQnTEw4KCynoreQY7O0g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq7+g94FjgeIgh2fVqevv YNu4kRH6OTW8TFGqcOMaaiWANckDZnyTpkqJbC+TfOk8DvYoq0Bn8ThLwm3bJGvG FYIQWK47A1oeeRWfZtutTD7mcNf0viLLUfWuQcxMFehzTKe/x8AG+BbhM88yZbwJ 7TWSbEuU1nysWFbKvnE44nHz9J3F2B961GILXOBFTuZ1zHf3wAH6luBzRRV1b0sB jrRbyy7EuKWviGgRPUPab0YtSJVvcMTGsod4uHJYfn0SonThhzSMm68M7oXJkxKm T9GLbOGGHF6kJWfHfcgpxdjfAOJrw1OJl6Kc+Mx5sTsMBKwGtr6xOnCeooXBrQGY b0ZI51/dd7zIcHCu2Pa9GzNAcP9583f884qooID1fG9IhtTmuUoffakCm6PrX+in kEfWUwVEcDZgjL3URr4tEP4EA7IQwHpT/7E7eIZYVBNHDARtosWwKVl2MPtZXNQo TsbZwWmULp37f0IXegM6TbRqMMIvMb8fAI8CN9p9T9gbbpreMf2fltICCp1IWCf4 Iiy5CGoRLLgWmwRdBrLVZ/WGeVRolIcE505hubhzxe+k0xqJNNLqhzHqbdRpwBcD AdsV8YW+3wm7TnsvUOg46RkOZYEadYu9KH5BP7BCUMRHFBeoTl032Dy0K+uGBnWV Yz2esNqWJ1Uhp2u9khLoThkCAwEAAQ== -----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 340842104535395388706258015173951968163010 . . . . . . . . [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 2019-12-18 12:11:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 12:11:38 +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 'www.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 700672952826180156921923892643029045677808764866594305313773307022880091402150640584359843946042730148388448511866985414635343441497642288809276754719773923181553238347322763119371904793012319850781038540319758962988660756188126254109546356539811955455314033333507191783937727434288086383024379830165861568454895983373142858505803470760547328503053316450268931516720631649381584541784602593958330418326239039695291249871663410647672075973287926653801511040736566955022361964796608020593316687489940503291045856265219181453867448196338362835225115484766471288335501250965056750024140933331171360513992292660793000036832721814390073706818736766030149964190979544896853919150932134622810137391355554871740085916567103075206486532905869875922718002968321812079109278683821929859403962009332241228645270795402001982906895220239749848401307091585303529869345992678686270059016064673302964363823772628964083321420143381915661860414332246972286707359314270030685513794331521093918413372973180424505820872064275693155066333000853146763017481382524817657654128487245500578906433129394687661997300072057153181671736158105895041802235646706516162780581608161434310586149112208485694128939496149582578076673961547195891046866960396154555364560409 . . . . . . . . . . . . . . . . . . . . [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) 6574c64e92b357793ecddabe190598b9fe9b1953 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f1922a55b000004030046304402206360835985aaf7e62603a3b2b453aefe153060bfec0a0d4fb82a53d5a6d53f9d022060f385b8f8e6e55aebefbbe03ba65f12a3f2d1d89c0867175e12b871ac0cb63900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1922a584000004030047304502200134d543351903ad1cc1609593b5aeddbf3cb9bd1f1d840cf86bc1e83b7000e7022100d4f9d1eb2500ec1a73791327958192f9dd69a8c38db9b0de72e178b348868afd . . . . [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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