teckmate.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0f:c6:7c:0a:32:91:03:67:73:b7:f7:91:0d:a7:84:d2:2b 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=teckmate.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0f:c6:7c:0a:32:91:03:67:73:b7:f7:91:0d:a7:84:d2:2bSerial Number (int): 266704924493901072157253063724123243729451
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0a:c5:a5:be:8f:3d:30:94:73:91:e8:8b:54:7a:70:49:a7:c1:a3:d7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c2:1c:0e:8e:1f:f6:bb:b3:01:9c:a0:45:eb:e2:56:57:e9:d8:be:eb
Fingerprint (sha256): b9:a5:8d:b5:ec:6a:66:4d:cf:14:31:ba:81:1f:3e:44:fb:4e:fc:b9:a6:16:9e:a6:b8:04:9c:87:f3:37:19:1a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate teckmate.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for teckmate.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
teckmate.com
Other certificates including the domain name teckmate.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for teckmate.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISAw/GfAoykQNnc7f3kQ2nhNIrMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIxMjQ4NDlaFw0y MDAzMTExMjQ4NDlaMBcxFTATBgNVBAMTDHRlY2ttYXRlLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAKaAvx7UZamS/QbXhXf2D8u9mhzXrTHUaTmC GcRCc8J3ZEa7Cs/+/p+E6l49Ph9Opc4eWMXfxZnjJ1e79s0L8O8QqESIOynMYRPS dGVlNLs9PB/0YZJfqXNcf4+nkJGMtzVh+zwiVZ6sjIlxa6RmShPwxXMuforOncYJ TUxopmFRM++5crG4W8zPUkT3DMSsGdBUPnf0oSPYMFZ/e1xOqi3Q/zKYc19rqxCX U8zArYKjwMI4pW3eRPTo/bHEqbbeNcEh/uX/IaZuRxJh6HeLc1Ppb6B8uvZLKgm0 76qdK9fEUobg8XvUp3qAFENYogLN/YBAs6I6mPjZ0UxLEw1/gdqNm3dFblWXK727 FfR85hLmpt/ManRRBmSYY/tvAlIIL9ja/b7cClmPbjvv2idi+XJIXF+bCVhSH5WV euFeF8ZJbHVlSrbZYPtchcfPgnzeZlJlUx2K93FMH+JwFinu5k9YzzaiRQte+5f+ Hg0iupeYXLBHnEoqy7RjhXfaWWWTisFtFjFTqZYFOoFgrURfzTgrYD2cuoCB6z1j oIRMj5BOwRvqDgV1PuNfF/BxB2ulxIJ+Y4xlMETOWUiwUUmBBJnmgxnESFNWLEqG 9DGH+xIm0nueb7LGr3dQczS666iOmsp8Vv+mMLoflF95A5HQ0j1PSSJ0sanrpW2q N9SaBQvHAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFArFpb6P PTCUc5Hoi1R6cEmnwaPXMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMdGVja21hdGUuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADu AHUAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFu+l6JOAAABAMA RjBEAiBhM3SyVYd/RWYA+831aRMGFoPVbRcWIq1u9nYGchqg9AIgLQegDd/fJSY4 KrZ4EkRPhxgKEfhTrECBjwiCllExta8AdQAHt1wb5X1o//Gwxh0jFce65ld8V5S3 au68YToaadOiHAAAAW76XolbAAAEAwBGMEQCIHPL1LUKe1a6hPg0tZy6Bt+QA4f6 18mIYzds5S5gghWhAiBuuIFiZQ+blE5b8jtDSgVHNCFoVjj7OJf0zf0aPfTZkDAN BgkqhkiG9w0BAQsFAAOCAQEABuyKL05y2wz5g0eIYJhZrDmE1uQRloycAaCTrgre kzL6oNlDKuvJEnPiC+8lDCbJpTTR9v8pXRLQZtvAeLMC1KGBwxeA8kI2GB1+C2u5 MoosSeWKK8lNn88Unt95Cflr+NoKlmH7iafZpJbM/vnRkYdPD5WySki0aqBAfH2H KSpLe5hKtctA9DkA0ynnZTBdiPEPRNvD5g26eSyiyVc91V+PTRZmv0Zgboxkzict r8teXMvOlDQEXhBQ/WB89zpmP7qmcVs/EA2WYgPZK+y+uAUvPDzdSitEO+YJwqBn MUUaIWxTXWdY4Z/lFs/3gMeuvZx+KNNrzHVOlnJzDgXusA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApoC/HtRlqZL9BteFd/YP y72aHNetMdRpOYIZxEJzwndkRrsKz/7+n4TqXj0+H06lzh5Yxd/FmeMnV7v2zQvw 7xCoRIg7KcxhE9J0ZWU0uz08H/Rhkl+pc1x/j6eQkYy3NWH7PCJVnqyMiXFrpGZK E/DFcy5+is6dxglNTGimYVEz77lysbhbzM9SRPcMxKwZ0FQ+d/ShI9gwVn97XE6q LdD/MphzX2urEJdTzMCtgqPAwjilbd5E9Oj9scSptt41wSH+5f8hpm5HEmHod4tz U+lvoHy69ksqCbTvqp0r18RShuDxe9SneoAUQ1iiAs39gECzojqY+NnRTEsTDX+B 2o2bd0VuVZcrvbsV9HzmEuam38xqdFEGZJhj+28CUggv2Nr9vtwKWY9uO+/aJ2L5 ckhcX5sJWFIflZV64V4XxklsdWVKttlg+1yFx8+CfN5mUmVTHYr3cUwf4nAWKe7m T1jPNqJFC177l/4eDSK6l5hcsEecSirLtGOFd9pZZZOKwW0WMVOplgU6gWCtRF/N OCtgPZy6gIHrPWOghEyPkE7BG+oOBXU+418X8HEHa6XEgn5jjGUwRM5ZSLBRSYEE meaDGcRIU1YsSob0MYf7EibSe55vssavd1BzNLrrqI6aynxW/6Ywuh+UX3kDkdDS PU9JInSxqeulbao31JoFC8cCAwEAAQ== -----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 266704924493901072157253063724123243729451 . . . . . . . . [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 2019-12-12 12:48:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 12:48:49 +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 'teckmate.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 679272634653874284650428351789552232384082439109913580014507247668904427618114629043577800157758671215982676279742550443573956533503235434181394727091739146889134493624810522572517918158835120263918133068620205186429020820241096566695154519379447660010078267171840863132061346104261888288440759600371925938143950869851364540423573480247570148017138762539458610080124438347696157631323993380090550501986310063441513601079652413601490052052989794040912309454373976174136007532077417555142691830230085724454769811981157427387011369551589804922648549369923105124121402216981443599186593907922022039496104808072516543021877876773945103536231873901972840780988749976557783280612491604185660905705347446519689799048067200714469240142079968341817743762026398738358550459361655411810818880889618804414819829640545692386798160584130379184028577817539624473663073626183179985514829983010895910978090872969726003494718114211044384083041166167334470322850365149953284782115459716436672039475838447642264770945910848718948210034140218174971440146846813379061359273822859532018805780325752010547069347878234440123305984252271517797159594505198684276063921001871024995991684482187582918787275098007785772238773970644833036364675917867404311723838407 . . . . . . . . . . . . . . . . . . . . [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) 0ac5a5be8f3d30947391e88b547a7049a7c1a3d7 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'teckmate.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016efa5e893800000403004630440220613374b255877f456600fbcdf56913061683d56d171622ad6ef67606721aa0f402202d07a00ddfdf2526382ab67812444f87180a11f853ac40818f0882965131b5af00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016efa5e895b0000040300463044022073cbd4b50a7b56ba84f834b59cba06df900387fad7c98863376ce52e608215a102206eb88162650f9b944e5bf23b434a05473421685638fb3897f4cdfd1a3df4d990 . . . . [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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