www.tuhn.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:fb:b4:a1:13:32:12:47:61:59:8d:a9:61:fa:48:42:17:01 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): 04:fb:b4:a1:13:32:12:47:61:59:8d:a9:61:fa:48:42:17:01Serial Number (int): 434100115212564897498899951799521087985409
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 6c:19:a2:7f:fc:67:10:88:16:1f:62:9f:db:60:fc:b6:df:26:ab:ed
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 70:11:80:cd:4b:d2:e8:6a:25:f1:63:3c:da:37:09:bf:ea:f9:e3:bd
Fingerprint (sha256): 1d:8d:b9:a2:eb:cf:18:eb:67:73:43:81:08:80:94:e4:0a:55:47:a9:c2:9f:33:2c:36:8d:89:df:fd:0d:ad:b2
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----- MIIGUDCCBTigAwIBAgISBPu0oRMyEkdhWY2pYfpIQhcBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxMTAzMjNaFw0y MDAxMTAxMTAzMjNaMBcxFTATBgNVBAMTDHd3dy50dWhuLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBANsgDubd2XAQjgMuKODlN9BTQ2nd6nhFTF58 eyUx9fg3TUhSnOQcQ8rLQm+sp41NoyrYPUOWSgVLqkyFOe10D7GE3/F8MbDqVc/j hPoQD+xyd28VlLJvuwyNsbGJEhH9q9Igr2Umgx61RdrjtV3D2k3fu8t/dlobC178 YdEHPW86sIUun2CWuFIQlIZMwUs0zq0ec1UOH5dH1yWw57OxUVRV0+dIXn1Mvdkl uH4zn8ZJn0qXyYCskmKPRoPuusTos+w3M55+xMC8SsCxWC8dFGO3D3Y6Wlx3nkbk JlpeXu7hjmT2aEEoWNsfDDHORrIz7hAsbGVTa9WjjxtDe5odJeH29ddubyFtrXbu ya/oibk4zvXvBbPnWP67wtBYZTZh8zj+YL90BN8FMwnozSbaRJJM0lS6aRfkm9IL KObHgENj8zjGf0xnBW/nOXvQi1899hrwmd9UW/H7+5xcAN4Nz7EBgCQnwxwp+xpO uTW5eNg6MS+A1P3ekZobED2pEy+3Va5IP9sI4OLnxQdfPOvd9gsKake+ySpxotI2 0gbCKGVSldsjtxOzOd7gaQcqpmyWUwN+uqlwHkayVgKIDxH48/PU/E3iBX3g1OiK LxMxzQo1iVf9YKMtnr6QW8HYXhz2pm3cn/uUOVO9uOAgwQ8UpryGFU4mGTli/Me5 vw0B3BCRAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGwZon/8 ZxCIFh9in9tg/LbfJqvtMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnR1aG4uY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFtv9oVSAAABAMA RzBFAiBzpnhPbrdTdYCOmIW2zhRy7t6esupss4Fc9NsiQYnnGwIhAIrZI6V1aJn9 vpwDjuB560yjTyeBizCi/lmB2EqgmEpNAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyE oRIShBh1loFxRVgAAAFtv9oXRAAABAMARzBFAiA5oo11CovkeMMsqNxHezwobimu nTb1hHrybUGIzdA5OAIhALZ9qmZXUjBgqnow4T5qWFtf1t30eX52BhqIpG5Y+zB/ MA0GCSqGSIb3DQEBCwUAA4IBAQAkZQguC6YJlwbtCC6LmDT/G/SOTMl4OZpAMaFR aQkVqK9AYw/PYMcJ194Fk1ItkvwymS7+pRfk5680JA+fzm4SriLj7Ptu62hv8oMW CSxNOJ2G5JHieGwxXHBj2YrRCsZPXWbUakPDXptLbzYsE9G4ahXswHX1tazvBXGt DmkewZvLsCmFoHAmAT72GY4oo7kqxoAYtcl3DbEhVQvCTsnZEuYYBuLs6DTwC9pM Kecxas5D4N0QJjc3WXpet3GnNGPwhm2upzD7D+1XBUz/Dv8vJ6DWSroUdayUgvYi jKkHi6Y5ZFNgghVSN4wAHF+LshnWzjbDKfWwcq8SefUxPhlh -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2yAO5t3ZcBCOAy4o4OU3 0FNDad3qeEVMXnx7JTH1+DdNSFKc5BxDystCb6ynjU2jKtg9Q5ZKBUuqTIU57XQP sYTf8XwxsOpVz+OE+hAP7HJ3bxWUsm+7DI2xsYkSEf2r0iCvZSaDHrVF2uO1XcPa Td+7y392WhsLXvxh0Qc9bzqwhS6fYJa4UhCUhkzBSzTOrR5zVQ4fl0fXJbDns7FR VFXT50hefUy92SW4fjOfxkmfSpfJgKySYo9Gg+66xOiz7Dcznn7EwLxKwLFYLx0U Y7cPdjpaXHeeRuQmWl5e7uGOZPZoQShY2x8MMc5GsjPuECxsZVNr1aOPG0N7mh0l 4fb1125vIW2tdu7Jr+iJuTjO9e8Fs+dY/rvC0FhlNmHzOP5gv3QE3wUzCejNJtpE kkzSVLppF+Sb0gso5seAQ2PzOMZ/TGcFb+c5e9CLXz32GvCZ31Rb8fv7nFwA3g3P sQGAJCfDHCn7Gk65Nbl42DoxL4DU/d6RmhsQPakTL7dVrkg/2wjg4ufFB1886932 CwpqR77JKnGi0jbSBsIoZVKV2yO3E7M53uBpByqmbJZTA366qXAeRrJWAogPEfjz 89T8TeIFfeDU6IovEzHNCjWJV/1goy2evpBbwdheHPambdyf+5Q5U7244CDBDxSm vIYVTiYZOWL8x7m/DQHcEJECAwEAAQ== -----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 434100115212564897498899951799521087985409 . . . . . . . . [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 2019-10-12 11:03:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 11:03:23 +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 893952934049752666027665609586272483130866717733495766136948341439277254392569428942591230429037724132627102999453973101221979934408513248387034540818435609260361952452926728761033143044481036182051433537778751873273377998945974426055756111009383856594102005998449746555166467150168448113082807415733766835994959019188699767862028991663840073126404686807273972270925985687491712825655633911918000641904783225997682594604776246990223197114133836021837399362176875331208701653493279513938640810989912518498520795864591266759195332736992649527459620992378968428387141208489062781327823830836175281635481338757240198660486374243185597028972868047654309825655221673068514509238455518794392013409597506812054374284823893219968576002930455417991781182723129421100521562116865894391929931151169449283409294403426809003513093558755177801993374183006807254792540664343373418961498565988765034374968096293762261479622530979835368246413440580682388062187634087227097125866241674061246994386352288183569566840735604870496007074458574783140870776206623127605906289771572729971642657150724870174027479787219878046574225383973395155403746589490158305233027194392302006441250299494719614990453258647694048877274786023794823965127098010057229624676497 . . . . . . . . . . . . . . . . . . . . [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) 6c19a27ffc671088161f629fdb60fcb6df26abed . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbfda15480000040300473045022073a6784f6eb75375808e9885b6ce1472eede9eb2ea6cb3815cf4db224189e71b0221008ad923a5756899fdbe9c038ee079eb4ca34f27818b30a2fe5981d84aa0984a4d0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbfda17440000040300473045022039a28d750a8be478c32ca8dc477b3c286e29ae9d36f5847af26d4188cdd03938022100b67daa6657523060aa7a30e13e6a585b5fd6ddf4797e76061a88a46e58fb307f . . . . [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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