tekton.engineering
Issued by R3
About this certificate
This digital certificate with serial number 04:c6:29:23:60:b1:e2:ec:9b:2d:b7:36:24:52:ed:12:4b:b2 was issued on by Let's Encrypt.
With 11 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=tekton.engineering
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:c6:29:23:60:b1:e2:ec:9b:2d:b7:36:24:52:ed:12:4b:b2Serial Number (int): 415879734416808968989108136536882409524146
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 05:e8:67:b3:db:76:fc:64:0f:c6:4e:e7:c5:b1:d2:9c:1d:2d:07:c7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d5:b5:2c:96:dc:25:7e:49:2f:fd:86:bf:de:cb:a2:72:ff:77:bc:34
Fingerprint (sha256): a4:51:d2:1d:88:26:d1:9c:46:f2:36:ab:2e:4b:e8:00:9f:2a:d5:0e:67:8f:c9:3d:fa:c6:97:02:4d:4e:e1:4e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate tekton.engineering
11
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for tekton.engineering
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
affordablesolarmiami.com
bamm247.com.shaadione.com
barbkops.com
buydirection.com
centof.com
coral.co.in
foralltimecathaven.org.indianastro.in
goarbitrage.com.state-maps.com
indianastro.in
tekton.engineering
yeagum.com
bamm247.com.shaadione.com
barbkops.com
buydirection.com
centof.com
coral.co.in
foralltimecathaven.org.indianastro.in
goarbitrage.com.state-maps.com
indianastro.in
tekton.engineering
yeagum.com
Other certificates including the domain name tekton.engineering
(limited to 100 certificates)
Certificate
The complete raw certificate details for tekton.engineering in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFxzCCBK+gAwIBAgISBMYpI2Cx4uybLbc2JFLtEkuyMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTgyMDQ1MDNaFw0yNDAzMTcyMDQ1MDJaMB0xGzAZBgNVBAMT EnRla3Rvbi5lbmdpbmVlcmluZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAMisxw/cmg6cBNQ4+QFk/GEhIq9MY9nf6aMNudKPw8YYrw5h7R+zOUIm6u2B iE8ElgrMhwSTamLJqU6TwstV6mXV1fOMnTe3GQwYyiqiyuccwk/ogc4jd6k2ywgz sHnJgiuEAihVPI/s9efbLgRDNsviwlibCWpj9m3BuyyH+nD0VPAePbJoV5xu1euY FMml29Tk2ambNMz4XjEtkPRQv1LDoPVIe1ZbQs5wSX7Ge69ClKE+MHKaYNCYibp+ FIwPw/3iDfQYJW+HWDAcR9Or+TVbbhIvvCdeYE2QMFLAOw5Tsr+xpnQ7QORpGlUY yhwn1mO2tesHGiEWAkX/FALr9PkCAwEAAaOCAuowggLmMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQUBehns9t2/GQPxk7nxbHSnB0tB8cwHwYDVR0jBBgwFoAUFC6zF7dY VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy Lm9yZy8wgfAGA1UdEQSB6DCB5YIYYWZmb3JkYWJsZXNvbGFybWlhbWkuY29tghli YW1tMjQ3LmNvbS5zaGFhZGlvbmUuY29tggxiYXJia29wcy5jb22CEGJ1eWRpcmVj dGlvbi5jb22CCmNlbnRvZi5jb22CC2NvcmFsLmNvLmlugiVmb3JhbGx0aW1lY2F0 aGF2ZW4ub3JnLmluZGlhbmFzdHJvLmlugh5nb2FyYml0cmFnZS5jb20uc3RhdGUt bWFwcy5jb22CDmluZGlhbmFzdHJvLmlughJ0ZWt0b24uZW5naW5lZXJpbmeCCnll YWd1bS5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEGBgorBgEEAdZ5AgQCBIH3 BIH0APIAdwA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYx+472y AAAEAwBIMEYCIQCq/xAkmR47lMhq7nh8jx6GNO0+EW0VdhkEMLOr+yx9gQIhAOui 4yKepD1u7l0AR2khl0URyVWtQGLl3r4yxYB/aS5kAHcAdv+IPwq2+5VRwmHM9Ye6 NLSkzbsp3GhCCp/mZ0xaOnQAAAGMfuO9/gAABAMASDBGAiEA0i/lI6schG3o4n77 4Jv+H4ktrIuYR1TaMXdaIhQIRjkCIQDBsjlac7bO3HLnKMb5cG7a9quD89LHnHtJ DCNvfnEXezANBgkqhkiG9w0BAQsFAAOCAQEAU7ItniRcoL3Qru4NufeUPcV7QQqI VPU/ikbYEdcP/csaBd0F/Ud6sHliwejuPu3qai/FEoWGCJW7zkyrpK6jKmFaH9MR c7o0DhhDNkCbyv73tPy9GnjnHHhyZUglrJt0HzYtWNLY8r4X1B4Ga9Mh7lgS7qT3 5pkcxgudHBRgbcBIwz/2nS55Rg4AEvNmd5OsiZXru/o3kl0rN5isoPmwobfbqjXx rc9FWYfVyI67fofYB/i8+ox1FgwKnou0Ss7aM9UNDELbD0hOmILJRNP2tkftOFQf mnQUoVj6UcUBDO/tePzNbsHjs4QSF86rkL9HAmR73IJig8JZ7DSNvQjJqw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyKzHD9yaDpwE1Dj5AWT8 YSEir0xj2d/pow250o/DxhivDmHtH7M5Qibq7YGITwSWCsyHBJNqYsmpTpPCy1Xq ZdXV84ydN7cZDBjKKqLK5xzCT+iBziN3qTbLCDOwecmCK4QCKFU8j+z159suBEM2 y+LCWJsJamP2bcG7LIf6cPRU8B49smhXnG7V65gUyaXb1OTZqZs0zPheMS2Q9FC/ UsOg9Uh7VltCznBJfsZ7r0KUoT4wcppg0JiJun4UjA/D/eIN9Bglb4dYMBxH06v5 NVtuEi+8J15gTZAwUsA7DlOyv7GmdDtA5GkaVRjKHCfWY7a16wcaIRYCRf8UAuv0 +QIDAQAB -----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 415879734416808968989108136536882409524146 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-18 20:45:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-17 20:45:02 +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 'tekton.engineering' . . . . . . . . [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 25332860796200344641735831960023782729307956412654191661048389723794033883104391216993748158315536052358577089879531324678386651368338721293225761442747987630876064771761493863908045756833473551319639564194249055069859245578359069393920151825334919126731848536650918997416224379040960682088816015739614071167818769742414046632837879809276880216633565656055167074056400981315229191480411384521587355058940587698671293251668800328602673597370643342993636666681580189551007854342715734996356904739915062391993234807725408421278893299264374876376844244408440995698568399444054605281146066987100647044367919636814725117177 . . . . . . . . . . . . . . . . . . . . [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) 05e867b3db76fc640fc64ee7c5b1d29c1d2d07c7 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (232 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'affordablesolarmiami.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bamm247.com.shaadione.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'barbkops.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buydirection.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'centof.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'coral.co.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'foralltimecathaven.org.indianastro.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'goarbitrage.com.state-maps.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'indianastro.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tekton.engineering' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yeagum.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c7ee3bdb20000040300483046022100aaff1024991e3b94c86aee787c8f1e8634ed3e116d1576190430b3abfb2c7d81022100eba2e3229ea43d6eee5d00476921974511c955ad4062e5debe32c5807f692e6400770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c7ee3bdfe0000040300483046022100d22fe523ab1c846de8e27efbe09bfe1f892dac8b984754da31775a2214084639022100c1b2395a73b6cedc72e728c6f9706edaf6ab83f3d2c79c7b490c236f7e71177b . . . . [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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