www.tuhn.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c3:7e:78:88:f7:f9:27:9f:aa:e3:25:67:18:92:2c:87:e0 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.tuhn.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c3:7e:78:88:f7:f9:27:9f:aa:e3:25:67:18:92:2c:87:e0Serial Number (int): 327860027926009835801742584111609622071264
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9a:e4:ff:69:48:f6:23:52:6d:2b:25:a3:d8:43:f6:42:28:03:57:75
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 64:0d:36:b7:bb:4e:20:06:01:49:7d:ca:9e:c9:80:c0:69:8e:dd:69
Fingerprint (sha256): e4:f0:f6:62:d2:a8:c8:ad:67:80:40:32:3e:39:5e:7b:ee:0c:c5:cf:c1:34:32:ed:db:21:00:4d:41:f1:53:76
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.tuhn.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.tuhn.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.tuhn.com
Other certificates including the domain name tuhn.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.tuhn.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISA8N+eIj3+SefquMlZxiSLIfgMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIwMTIwMzZaFw0y MDAzMTEwMTIwMzZaMBcxFTATBgNVBAMTDHd3dy50dWhuLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALi/gP1ZXF42WWEBc1CoJlz0y0FRNDY9dZ8D 3ZlWTSy/EmwP34wSF8/AaSuJsN7KqQRVswFd8Pd7OBoNQXnqIeh5bjl1ZX7kLELt 1dz/f0sq+H/HMRl+pVjNymajkEowrIn67hl1aoaFhqNrU68sXBB+75WE0YMmV8xL 4HQ7RYoKjsUS5NjyD0eBxNpGHsSOmUzSjIpStaWxUV25VliPXj9ZLs8vxUcV0ZKV N44hUvTE+66bKZPVD9Ns8OVRhAEBSg/Wc/PnJ8Dmfuq5pbR/bO6/6klXBH1RgD4Z mX3eL60WuQLnRYJ8m9VDEHMITzah6MSfryzqOVzffuz/5Z/xFtblCfBTvRzr8PXt 6fqzRGEwInGR1eBtp4CCAIJwm+wa7ZJdU6ZXNmAqa4jXKr/8H6Pl+4DYrOFz/EJj PPPDRQ7f/no6Nq+MWpv7sEQwukgzVvZamYvbhS2ODq0cMjGPua/juH7kqIoqx51X rHWwVWr0Ueie7q8HGmfCSVcGhAXRswXfqHz6cyCVOWGofbIqaBLSNAVVos2bwyEz pSSbtp6NzikW5cdEtU54Gl5KsBz3o8R5J27qUHEKzMsvbs1ur8MuLGMyIiUmzI2K tDR1IbbEq+HBUSyUogvwNGyZQN/4c7pYpaOc/fsNb1+1PBuOobvIPqep3lh6Ohti /T6VjtILAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJrk/2lI 9iNSbSslo9hD9kIoA1d1MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnR1aG4uY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADu AHUAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFu9+h0VwAABAMA RjBEAiBli7nXY5YUGJRptYYwDkz2EKocxLtxRtAbPf4pyWY17AIgDSgiNF4891Yt eZrxHqX16JpEgFdos4dzyiu+VMIi1l4AdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6 cOeySVMt74uQXgAAAW736HQ+AAAEAwBGMEQCIAivQ9JIWSCEjFm2QdcU+agPvEVk e0//pilAssCrK64QAiB+S4w8qCOzQIa8PjUgHc0v/VRAFRujPvMT5cxkzhExWjAN BgkqhkiG9w0BAQsFAAOCAQEASKCa3OaaKi5qYpD0gGlRvdftSKBzvgGlBZ5shfHF kVD+ASz2XlvXQ6hCuGOfNsXIQD2zRm7nsd8E8Fj22T8WWiFKheB72vyEqMMRKJK+ N45yE4Ix4BnAWVuTOyGNUKJfwROs5NXim543Xvto5719PgJsPlLYOiHDOr+EmqOO 3qzmUG9jn1jVP+x0Qckqrq4KXeba44e+G3I5dxjD5aDSyfTWBrRxFu/VGmKTxgLG /ft09WTmTUe8ZAfyyxLmaO8cNQ22d19NIEmaxhE37I99Z+duQBD+dBiWhkcfTplM sP8uvHnAmWsCh7g4r1osmiqmNvJAm6Kr5Ll2fozbNNZ3tw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuL+A/VlcXjZZYQFzUKgm XPTLQVE0Nj11nwPdmVZNLL8SbA/fjBIXz8BpK4mw3sqpBFWzAV3w93s4Gg1Beeoh 6HluOXVlfuQsQu3V3P9/Syr4f8cxGX6lWM3KZqOQSjCsifruGXVqhoWGo2tTryxc EH7vlYTRgyZXzEvgdDtFigqOxRLk2PIPR4HE2kYexI6ZTNKMilK1pbFRXblWWI9e P1kuzy/FRxXRkpU3jiFS9MT7rpspk9UP02zw5VGEAQFKD9Zz8+cnwOZ+6rmltH9s 7r/qSVcEfVGAPhmZfd4vrRa5AudFgnyb1UMQcwhPNqHoxJ+vLOo5XN9+7P/ln/EW 1uUJ8FO9HOvw9e3p+rNEYTAicZHV4G2ngIIAgnCb7Brtkl1Tplc2YCpriNcqv/wf o+X7gNis4XP8QmM888NFDt/+ejo2r4xam/uwRDC6SDNW9lqZi9uFLY4OrRwyMY+5 r+O4fuSoiirHnVesdbBVavRR6J7urwcaZ8JJVwaEBdGzBd+ofPpzIJU5Yah9sipo EtI0BVWizZvDITOlJJu2no3OKRblx0S1TngaXkqwHPejxHknbupQcQrMyy9uzW6v wy4sYzIiJSbMjYq0NHUhtsSr4cFRLJSiC/A0bJlA3/hzulilo5z9+w1vX7U8G46h u8g+p6neWHo6G2L9PpWO0gsCAwEAAQ== -----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 327860027926009835801742584111609622071264 . . . . . . . . [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 01:20:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 01:20:36 +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.tuhn.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 753706335117709996525156674286598249076659466005190593106205547781462099710472623685513386731606036919593550878173181349227031047438379761578211053601345844931942895507981688310070368385737235129483864440514739140042940542382516010682893349761056884574898874865830818967181247992770163291343789507960307113032013247991342814255222225111758039207782270248460105315174099824316564390682040564602278327616054041235164690698725409298091872640152021509326558204212454689154230561096470741382141862406123375880594306563537296857188207548584007388988097445722119888090064847205122391797043955466428715244695549258415271486308510829615007645916417926747237528450079957083114990966779964789951071435834868398037032038143894842673499218451059747646914475517998896111861063923370269883103027306457313008424100387894006724222542910122319486548949319561672393255769221332596366442097176369036340870675810617611312486833807141695100653753471165246385170224376961919531956428411420594028787793622666435302179409625683004898183119628266925039748697524288548830310469769018840223362543867284320701774481521739875416338345602401471053792553295752873622572177941257167068624334959501729412435383109506531267619660316065924913284978287981571733103497739 . . . . . . . . . . . . . . . . . . . . [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) 9ae4ff6948f623526d2b25a3d843f64228035775 . . . . . . . . . . . . . . . . [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 'www.tuhn.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) 00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef7e8745700000403004630440220658bb9d7639614189469b586300e4cf610aa1cc4bb7146d01b3dfe29c96635ec02200d2822345e3cf7562d799af11ea5f5e89a44805768b38773ca2bbe54c222d65e007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef7e8743e0000040300463044022008af43d2485920848c59b641d714f9a80fbc45647b4fffa62940b2c0ab2bae1002207e4b8c3ca823b34086bc3e35201dcd2ffd5440151ba33ef313e5cc64ce11315a . . . . [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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