cymar.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:96:87:28:11:c4:b5:c1:ab:df:28:2b:29:29:20:46:61:4f 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): 03:96:87:28:11:c4:b5:c1:ab:df:28:2b:29:29:20:46:61:4fSerial Number (int): 312558866665112748531301288203250712338767
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 41:dd:0b:1c:4f:79:50:2b:2b:39:11:e4:d8:6e:6a:42:c5:3c:ce:9b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8f:18:c4:44:97:43:51:9e:04:0a:82:f3:74:aa:c1:96:8e:01:9a:e5
Fingerprint (sha256): 8f:51:a1:50:18:04:b8:1f:01:d5:c9:ec:80:c1:bc:54:33:6f:8c:1b:ea:39:56:81:1e:05:77:cf:c7:8c:ca:2c
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----- MIIGSjCCBTKgAwIBAgISA5aHKBHEtcGr3ygrKSkgRmFPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwODMwMjZaFw0y MDAxMTEwODMwMjZaMBQxEjAQBgNVBAMTCWN5bWFyLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAKfnQSmUubeZeHEG+NUrEOv/KE9I2U26AM6qAmg4 rw+bB3Yf2pw+tt7C2bANb1rS5VREaCapxmpkVF4Ezo6LHglcwBwo/0OeqRTL74Ga A15DBq2vimcK7ocf7QoWnLG93X79f5Jx4UHg1BfaSl8irsdTOipZcWZ7mD0zhmpH XPIaZoLolft5liDMZulzAy7Ieg9l3/BRaSWSWKxwzqY+Rkxp8FXlRPVIAFTHKL1w pobLfshaMm8WMqwU7kU5QS4NsSuuisCvJd9+MHKkI+FxhzS2Dz/LumehCbozjiMi 4DsgwzJdV0h2At/W3OUsbvBpQCTuS4Row5oDzW3qCN0BFggyDlg2QdKLayrH+YCo tXubij0Yma5qH52mzeBw5ExqILxKc46+uHpfoDr6a3aWMeIXcSDgRimYhG/68vTR tgKU7RpHywCXtZSHbPjgKu8npaxycd2fM7GHkQdRz748IziNLZ7SSVBevxYvdp9k qRcDhcRdQ3Z1ZOz0avrpEQzFzOnx49oGn8oP975ZAxkH/YCO0U6xp67bcgoGuhSj 3mwRkzH92Gjkn0KVQlTOfa6YrxIjB2TyYbUHtYSJ5up487QNioqhAH+2TyLIrWrd 5tWiZW3695s6aUKCzDAvr+Pt6r1U84u6hqMuxxuADyD/V1mK3YFrmS/DP24z/IMH yyZXAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEHdCxxPeVAr KzkR5NhuakLFPM6bMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJY3ltYXIuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtxHRpNgAABAMASDBGAiEA qH+lc/Vs68y24xcTBAMF5o4M8NHBx/4zA8YGa46qvswCIQDq4ns821v/1/iz0mlJ fiOsKLNVZRFVFHs2LtxbtdsJOwB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJ Uy3vi5BeAAABbcR0aRYAAAQDAEYwRAIgELZ1ERbr+rb+6djJPk51gCbttF2fDU/O exM7BMA1CcACIGOG80zUBIJe1rIvz+8Ntw3gc9jeyRBNshwABOaXrVfYMA0GCSqG SIb3DQEBCwUAA4IBAQB/uSeH4Z1co7vWyRwJeMdYRXY40YFvSun7IwoHY51oNY1Y Pql3XWwA6IP7gzLayvR0clljMIqQH7AIYGeNHmOcnCbBOIl/Z601C7n118mFZP82 JdXPMgelRgdRtoHBjrEbVHeh6y1mNr5/hK7QS34o5GfvLspeYEYG6MAhKvNUXPg0 W/ihEoE/e/2lClCFXJ4eX1aeiOpyb20vUSDX7FFbTP4J+VKlmzKArWSIz2p2M2sf G6lnhz8IQ8hysK1RDoqeqZMsIIJeM2qjT8Tv29JGw5Ys7SRgpfVhMlENKb35y3mJ mvGlbpZqWnx1LHf7N8tkorqQNBTNPY9oNg/JMyZt -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAp+dBKZS5t5l4cQb41SsQ 6/8oT0jZTboAzqoCaDivD5sHdh/anD623sLZsA1vWtLlVERoJqnGamRUXgTOjose CVzAHCj/Q56pFMvvgZoDXkMGra+KZwruhx/tChacsb3dfv1/knHhQeDUF9pKXyKu x1M6KllxZnuYPTOGakdc8hpmguiV+3mWIMxm6XMDLsh6D2Xf8FFpJZJYrHDOpj5G TGnwVeVE9UgAVMcovXCmhst+yFoybxYyrBTuRTlBLg2xK66KwK8l334wcqQj4XGH NLYPP8u6Z6EJujOOIyLgOyDDMl1XSHYC39bc5Sxu8GlAJO5LhGjDmgPNbeoI3QEW CDIOWDZB0otrKsf5gKi1e5uKPRiZrmofnabN4HDkTGogvEpzjr64el+gOvprdpYx 4hdxIOBGKZiEb/ry9NG2ApTtGkfLAJe1lIds+OAq7yelrHJx3Z8zsYeRB1HPvjwj OI0tntJJUF6/Fi92n2SpFwOFxF1DdnVk7PRq+ukRDMXM6fHj2gafyg/3vlkDGQf9 gI7RTrGnrttyCga6FKPebBGTMf3YaOSfQpVCVM59rpivEiMHZPJhtQe1hInm6njz tA2KiqEAf7ZPIsitat3m1aJlbfr3mzppQoLMMC+v4+3qvVTzi7qGoy7HG4APIP9X WYrdgWuZL8M/bjP8gwfLJlcCAwEAAQ== -----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 312558866665112748531301288203250712338767 . . . . . . . . [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 2019-10-13 08:30:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 08:30:26 +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 684985857075266635349661783811844502926730526077583770094504199760951168723407493901367393086461539592353248648514887337389200587124282262519764576792418646604652391208386155284184365328123653997699300184405287903581585644349715718205784481810235039371679570350469926164254968563471122704103636767357906821489926320597718654293887667524218496276813303794230379617881158569051509914912878097918312932823636220896411164709753053376593583994911744608988798112191996559353346876137035549233224622076898164781182621586749078175450993067447368095107001691329247452251755906442547108444331588421040901050781399739924322332200909375055750355970815672137822611023858481838573928403907503646907248138625750716486343928309637522531839713991166375177504764412140381502703624548145338015118695200615078502576777400349207792075529560852785025162093254042582163416431218963054255238192821121968838537275239030185009611275688249574513591917112890670674926013278659481725896629700688457443051122461655237492497776529096952397296359024623140922009667463778170661831015662580273248592526595847694771735619284450855048357453715169475756389992494821270535610080452780376711817737641172373452742748362802659740377199167616568102501591923375695336600970839 . . . . . . . . . . . . . . . . . . . . [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) 41dd0b1c4f79502b2b3911e4d86e6a42c53cce9b . . . . . . . . . . . . . . . . [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) 00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc47469360000040300483046022100a87fa573f56cebccb6e31713040305e68e0cf0d1c1c7fe3303c6066b8eaabecc022100eae27b3cdb5bffd7f8b3d269497e23ac28b355651155147b362edc5bb5db093b007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc47469160000040300463044022010b6751116ebfab6fee9d8c93e4e758026edb45d9f0d4fce7b133b04c03509c002206386f34cd404825ed6b22fcfef0db70de073d8dec9104db21c0004e697ad57d8 . . . . [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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