tuf.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d4:9c:e8:4e:28:fe:aa:65:36:9f:b0:b5:93:93:ed:3e:0f 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=tuf.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d4:9c:e8:4e:28:fe:aa:65:36:9f:b0:b5:93:93:ed:3e:0fSerial Number (int): 333685285348009211923541396812235973410319
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b3:d2:9a:f5:e3:54:9d:d8:12:a4:42:95:fd:16:6a:81:e1:df:79:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e7:b8:57:f5:bf:80:c2:6b:5a:af:a7:69:51:2c:c2:2a:66:a5:45:f6
Fingerprint (sha256): 87:72:c4:af:c4:3b:3f:1a:73:bc:07:3c:76:91:1f:4c:f5:62:4b:71:3e:ee:e9:a5:a5:65:2b:e9:d0:b2:b3:8f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate tuf.pl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for tuf.pl
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
tuf.pl
www.tuf.pl
www.tuf.pl
Other certificates including the domain name tuf.pl
(limited to 100 certificates)
tuf.pl
owncloud.tuf.pl
tuf.pl
tuf.pl
redmine.tuf.pl
redmine.tuf.pl
poczta.tuf.pl
tuf.pl
owncloud.tuf.pl
yt.tuf.pl
otf.tuf.pl
tuf.pl
redmine.tuf.pl
system.tuf.pl
poczta.tuf.pl
otf.tuf.pl
poczta.tuf.pl
otf.tuf.pl
tuf.pl
owncloud.tuf.pl
poczta.tuf.pl
*.tuf.pl
owncloud.tuf.pl
owncloud.tuf.pl
tuf.pl
test.tuf.pl
otf.tuf.pl
redmine.tuf.pl
otf.tuf.pl
system.tuf.pl
otf.tuf.pl
tuf.pl
system.tuf.pl
owncloud.tuf.pl
system.tuf.pl
tuf.pl
system.tuf.pl
owncloud.tuf.pl
tuf.pl
owncloud.tuf.pl
otf.tuf.pl
poczta.tuf.pl
tuf.pl
system.tuf.pl
otf.tuf.pl
tuf.pl
tuf.pl
tuf.pl
system.tuf.pl
tuf.pl
otf.tuf.pl
tuf.pl
owncloud.tuf.pl
poczta.tuf.pl
system.tuf.pl
tuf.pl
system.tuf.pl
otf.tuf.pl
tuf.pl
owncloud.tuf.pl
redmine.tuf.pl
redmine.tuf.pl
system.tuf.pl
system.tuf.pl
redmine.tuf.pl
poczta.tuf.pl
tuf.pl
redmine.tuf.pl
system.tuf.pl
tuf.pl
poczta.tuf.pl
owncloud.tuf.pl
tuf.pl
tuf.pl
redmine.tuf.pl
redmine.tuf.pl
poczta.tuf.pl
tuf.pl
owncloud.tuf.pl
yt.tuf.pl
otf.tuf.pl
tuf.pl
redmine.tuf.pl
system.tuf.pl
poczta.tuf.pl
otf.tuf.pl
poczta.tuf.pl
otf.tuf.pl
tuf.pl
owncloud.tuf.pl
poczta.tuf.pl
*.tuf.pl
owncloud.tuf.pl
owncloud.tuf.pl
tuf.pl
test.tuf.pl
otf.tuf.pl
redmine.tuf.pl
otf.tuf.pl
system.tuf.pl
otf.tuf.pl
tuf.pl
system.tuf.pl
owncloud.tuf.pl
system.tuf.pl
tuf.pl
system.tuf.pl
owncloud.tuf.pl
tuf.pl
owncloud.tuf.pl
otf.tuf.pl
poczta.tuf.pl
tuf.pl
system.tuf.pl
otf.tuf.pl
tuf.pl
tuf.pl
tuf.pl
system.tuf.pl
tuf.pl
otf.tuf.pl
tuf.pl
owncloud.tuf.pl
poczta.tuf.pl
system.tuf.pl
tuf.pl
system.tuf.pl
otf.tuf.pl
tuf.pl
owncloud.tuf.pl
redmine.tuf.pl
redmine.tuf.pl
system.tuf.pl
system.tuf.pl
redmine.tuf.pl
poczta.tuf.pl
tuf.pl
redmine.tuf.pl
system.tuf.pl
tuf.pl
poczta.tuf.pl
Certificate
The complete raw certificate details for tuf.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+zCCA+OgAwIBAgISA9Sc6E4o/qplNp+wtZOT7T4PMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzEwMjUwNDQ4MzhaFw0x ODAxMjMwNDQ4MzhaMBExDzANBgNVBAMTBnR1Zi5wbDCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAJ9hhAfOu1Nu3Ey4kPXnH8IDSq9yAvm7ukva4L4y5QQi bUNw2sMHhQVxxVTXst16qSCTG1tKi8UWtZjoG/u9w/LLUnesJrLn0xX3QuGJsrnE t8a2xsdppNbSXWtMjE2WuTE47nbTY5bOfNO88v9V8BU7TBG6ynMecwWv0adx3tPE A23INPTOC64txyLFfgUCeLcq6ODgNpm8oJaCApTdcL54Q65VD99yRzZ3CaLMnzYP 0sr2g5RxW4bPcwWeLiNxbwJ31L7TQpeLIe6VbunpiTIp3m+4BCiP2lwbhD3l3YDC e89dptFVORleJk58YqbXYtX6+6lQUWU73bEg920JbokCAwEAAaOCAhIwggIOMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUs9Ka9eNUndgSpEKV/RZqgeHfeRgwHwYDVR0j BBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsG AQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsG AQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAdBgNV HREEFjAUggZ0dWYucGyCCnd3dy50dWYucGwwgf4GA1UdIASB9jCB8zAIBgZngQwB AgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxl dHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRl IG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQg b25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBm b3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzANBgkq hkiG9w0BAQsFAAOCAQEAPiYH1mOh4mSQT1ehtYAKcs+FVwg2UKk3t3oVGBItds3K D8gU/TfWB85wuBf8feWEdP+iMAXWzQc3Ul2PBwbw5omZJwcTC8iQtHkdZVpjVQNw LMP7RlA3DyBtsTsWlGOMdUk27rTrK1jQ+jYfXmxyxqoxc9qqrA1peApJhx55R1yb FzpKKUf0ndLIe3ZLrhTa4Vz7WJK6OsTRz1sjAXrWvvNNjx5e1vnkl+op6DASgTCP 9qJ2w7OceNgwLjoPf7eeqUCSee4lxIenrtB6W3Z7xe8FZULBuKyiLfMAurWAl+zI hUmtFGANXbkBZdG/pFwYejNU0EcGzZqHK2JMofqIxg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn2GEB867U27cTLiQ9ecf wgNKr3IC+bu6S9rgvjLlBCJtQ3DawweFBXHFVNey3XqpIJMbW0qLxRa1mOgb+73D 8stSd6wmsufTFfdC4YmyucS3xrbGx2mk1tJda0yMTZa5MTjudtNjls5807zy/1Xw FTtMEbrKcx5zBa/Rp3He08QDbcg09M4Lri3HIsV+BQJ4tyro4OA2mbygloIClN1w vnhDrlUP33JHNncJosyfNg/SyvaDlHFbhs9zBZ4uI3FvAnfUvtNCl4sh7pVu6emJ Mineb7gEKI/aXBuEPeXdgMJ7z12m0VU5GV4mTnxiptdi1fr7qVBRZTvdsSD3bQlu iQIDAQAB -----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 333685285348009211923541396812235973410319 . . . . . . . . [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 2017-10-25 04:48:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-23 04:48:38 +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 'tuf.pl' . . . . . . . . [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 20119977295255436531520674279313365693023788590781528510476323756100168476315632318498120448648324552701236420905197693880053021192337134815085751830292622709501326472248511577642275401961982287016833582384007552584601173511693880094697070533755006535134761460239093643417957613108895272785252674242247663759560271627851096854795274742307463221242416483328122080912239103399851578481569829542899091087515238798068607358943031269735666641495299008557051251979014049108242052476838903522782231053731515700072678633540714001594621369351332715850565010880359761834220423229447037867990440902970274124226493783503452860041 . . . . . . . . . . . . . . . . . . . . [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) b3d29af5e3549dd812a44295fd166a81e1df7918 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tuf.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tuf.pl' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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