www.base8.tech
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ac:b2:f8:d2:92:2e:84:0d:fc:fb:28:9a:a9:c3:55:53:f4 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.base8.tech
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ac:b2:f8:d2:92:2e:84:0d:fc:fb:28:9a:a9:c3:55:53:f4Serial Number (int): 320103319449440511766851679196510955066356
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 19:cc:01:d9:af:c5:eb:fa:a8:a9:c9:31:65:50:7b:78:17:36:fc:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): de:e0:af:9c:db:83:f2:0e:87:fd:4f:58:8a:45:72:f5:f2:db:24:4d
Fingerprint (sha256): 03:68:68:18:e8:c8:5d:a2:40:2c:22:48:94:b0:2e:8c:ab:c4:bd:5e:81:e8:24:31:f6:50:55:2a:fc:58:7b:97
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.base8.tech
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.base8.tech
Public Key Algorithm
RSA
Key Size
2048
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
base8.tech
www.base8.tech
www.base8.tech
Other certificates including the domain name base8.tech
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.base8.tech in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYTCCBEmgAwIBAgISA6yy+NKSLoQN/PsomqnDVVP0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMjIwMzQ4NDlaFw0x OTA0MjIwMzQ4NDlaMBkxFzAVBgNVBAMTDnd3dy5iYXNlOC50ZWNoMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAviq4QSrX2KoJ2xHaIUOoY1oqlfDODZJU muNiY+Fz0qzVehbHyiGHS3RWea/iV8LzoKTSkWpDATCB67rqmAYD0eE4/mhPMMpV 0Lrtj09SlM/sjAt4PsgfazJ2SyWBY+4vZS+IumqkXScJN/UwoqZZGCoV5mUDtHDt OcCj0x+WowcgHbHqjT4R2ck9TNApHNRv0zv+VNi/0te4PsHSkO7ALdGbBy75992d XeLVol9yZl9nhJcy4X8InVQJ8go+ywxJXmlTjH9kcpvnkRQ9jhjKG5ncNzI7M+9l 9lGD3TPKY4KSaOgJeHUFEY7GXgce57CZG/mSv4BQvvpBNoASZA3ReQIDAQABo4IC cDCCAmwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQZzAHZr8Xr+qipyTFlUHt4Fzb8 yjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRj MGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5v cmcvMCUGA1UdEQQeMByCCmJhc2U4LnRlY2iCDnd3dy5iYXNlOC50ZWNoMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFoc+O1LwAABAMA SDBGAiEApinLCn89VRzjDCSEtS1gsJoRuO3nhFPfWmQM/QIG8SwCIQCfLRN83fbb PuIuWMr41oGtCwDRX6NTJfIWlavom9TtiAB2ACk8UZZUyDlluqpQ/FgH1Ldvv1h6 KXLcpMMM9OVFR/R4AAABaHPjtTYAAAQDAEcwRQIhAK67MIvv6T8QFJQhu72MSwLZ wPEJZ3JkVdsm3O49aoV7AiAvSfPiPU9zJJ6zn26VvNe7nP7MgvJd9l7xPHn4MD8q 3zANBgkqhkiG9w0BAQsFAAOCAQEAV0368O7IgI5e5AdXBxTbgmx8cj8adsB0UvwB 4PaThKVMh9NsI2wtoUIe2NI27ItTH7wlYC75DJwpPwCSt0Hk1WXhLell1llaUamM +KL9SxXppXq7b1/F8F3ZRX8R4Ogot8zbsUAGwvyRW8FrBuY3eRP9EhAsJsvHE72v OOwJAxUQIUeV3zlwzqCmkeYETinU98avy6lT1vwVwWv2AGYTxU2//8PoY6xq6Oj9 IhBPhTwD0FqdPhtlfFL3zPHMf/YOmTmrqeejJCBLXGzhdPsEkhVd0Y+ay7F8WgDl ImDEhHLTFdwCdjAw2Jx9LPHLEA7lJIW0sKiyxvfV/Af5wURHbg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAviq4QSrX2KoJ2xHaIUOo Y1oqlfDODZJUmuNiY+Fz0qzVehbHyiGHS3RWea/iV8LzoKTSkWpDATCB67rqmAYD 0eE4/mhPMMpV0Lrtj09SlM/sjAt4PsgfazJ2SyWBY+4vZS+IumqkXScJN/UwoqZZ GCoV5mUDtHDtOcCj0x+WowcgHbHqjT4R2ck9TNApHNRv0zv+VNi/0te4PsHSkO7A LdGbBy75992dXeLVol9yZl9nhJcy4X8InVQJ8go+ywxJXmlTjH9kcpvnkRQ9jhjK G5ncNzI7M+9l9lGD3TPKY4KSaOgJeHUFEY7GXgce57CZG/mSv4BQvvpBNoASZA3R eQIDAQAB -----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 320103319449440511766851679196510955066356 . . . . . . . . [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 2019-01-22 03:48:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-22 03:48:49 +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 'www.base8.tech' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24006343834638933997141852441943921340148459527633152188736784743548267824336717632035259672307757128401802887055283840768661660263227758317523260991017809236549796701011337806261248559928764613460322262021942044815073482596126386195927047696552394901079313856141496461162894560461425894917776986727465539478788321516391470806161773902617887769923575168190979660656425413263605106320005885961572975967109308654256109127101254710161984581034907254451014371331329028024255126039747579488049160706289982666822589705725052310967886887853910721619346705036906294675656623242028610171219442970893038646430759439526481744249 . . . . . . . . . . . . . . . . . . . . [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) 19cc01d9afc5ebfaa8a9c93165507b781736fcca . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'base8.tech' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.base8.tech' . . . . . . . . . . . . . . . . [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) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016873e3b52f0000040300483046022100a629cb0a7f3d551ce30c2484b52d60b09a11b8ede78453df5a640cfd0206f12c0221009f2d137cddf6db3ee22e58caf8d681ad0b00d15fa35325f21695abe89bd4ed88007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016873e3b5360000040300473045022100aebb308befe93f10149421bbbd8c4b02d9c0f10967726455db26dcee3d6a857b02202f49f3e23d4f73249eb39f6e95bcd7bb9cfecc82f25df65ef13c79f8303f2adf . . . . [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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