www.ifak-ts.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:43:3f:97:ec:42:22:c4:50:89:e3:2a:de:f1:65:83:92:e3 was issued on by Let's Encrypt.
With 4 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.ifak-ts.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:43:3f:97:ec:42:22:c4:50:89:e3:2a:de:f1:65:83:92:e3Serial Number (int): 371332592503192437105369672898776410591971
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d2:a0:37:83:09:54:2e:e8:86:14:53:53:d2:ba:18:8b:e9:31:00:88
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2f:fb:02:f7:dc:11:bc:ea:f0:a9:ab:b7:83:12:b2:d6:35:0c:d0:13
Fingerprint (sha256): 75:cb:73:1e:28:48:5e:7d:7a:02:ed:d7:26:bc:fe:1f:82:dc:81:c2:8e:0b:fb:d3:5b:01:b3:0c:49:1a:a5:f3
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.ifak-ts.com
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ifak-ts.com
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
simba.ifak.eu
www.ifak-ts.com
www.ifak-ts.de
www.ifak-ts.eu
www.ifak-ts.com
www.ifak-ts.de
www.ifak-ts.eu
Other certificates including the domain name ifak-ts.com
(limited to 100 certificates)
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www.ifak-ts.com
Certificate
The complete raw certificate details for www.ifak-ts.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFhTCCBG2gAwIBAgISBEM/l+xCIsRQieMq3vFlg5LjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMTYwMjAzNTVaFw0x OTA0MTYwMjAzNTVaMBoxGDAWBgNVBAMTD3d3dy5pZmFrLXRzLmNvbTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAJ/tjhSO7H6wTcCma0qRjHytZZIFB6Yq AOwlvSo8mgHHrNYT80quAHQaObzZ69SniKMOsA7a7KEFoHg6zADbLDPUEBwa+IcY WeXzNOwHUgqzyOlyikqA3/VPCR9OWEa/csjSLsvz7EGJdugBaVIDfZLe0ulgX/d1 7JQSbTAU3gUzVIEkkm41oDtShyKmM99tYstVogpyDVSi6nju5zMF9M9R7B0sFDJy qlk1poVoJoxW9byMC7T7FlRUXzjyKTSo8pSOSj8T10dW7t2uH9rodMVuDUdvaL9u gH++PoOk4PAJlVGmbT11cCKE7kTf10l+xA0pyNNzhJse/94dj4VcJzMCAwEAAaOC ApMwggKPMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU0qA3gwlULuiGFFNT0roYi+kx AIgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzBJBgNVHREEQjBAgg1zaW1iYS5pZmFrLmV1gg93d3cuaWZhay10cy5jb22C Dnd3dy5pZmFrLXRzLmRlgg53d3cuaWZhay10cy5ldTBMBgNVHSAERTBDMAgGBmeB DAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxl dHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AHR+2oMxrTMQ kSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABaFSdg8gAAAQDAEcwRQIgNgVPsvcW ZfW64l8NZyMEZYsPotOcyke3HLPkjRWZUioCIQDtNC+a9Z3yVpGQrbGiyJoXFTZ7 rzmewzzHsUQkiPu/6QB2AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iN AAABaFSdg8IAAAQDAEcwRQIhAJo7rjXiYBchIhAQNztbVHnmG5rrRbuepk0V7xb/ 1e3LAiBZ4InRxtSOuLVWVhj/vIahRRfzbg5ZY9W916qMtiXzyDANBgkqhkiG9w0B AQsFAAOCAQEAMymg1/Pad8mOYwlMAkGOHSJcqHFCg9mu7x+bjm3Mj2PXPzVYy7JW gdWXzIwRj1GK9z/+aX2nRA8lo66YavmZSrd8jvO+2g/uN2SkQqv5iVEVNAlLW/OS 7aYxz6jAtFC630RvAfawy+1piF1C31vQqlQ33WQSA8ljWtdRQnYoPWikISq/yxQf RE32xfy/diInJVDgK6TLgCFeTgegPynkImbGKua0VTTEk8oxugTh+80Iq47W0tAB 6DM5N52ccRnJoY6A2zX+PuxQXMSLqeXHE6QXPPPljlzvNK1pxhab4bIiV6BthWAl QiIQg8DJ6TVZ6FUFykHLDhgmjwCIm5vRcg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn+2OFI7sfrBNwKZrSpGM fK1lkgUHpioA7CW9KjyaAces1hPzSq4AdBo5vNnr1KeIow6wDtrsoQWgeDrMANss M9QQHBr4hxhZ5fM07AdSCrPI6XKKSoDf9U8JH05YRr9yyNIuy/PsQYl26AFpUgN9 kt7S6WBf93XslBJtMBTeBTNUgSSSbjWgO1KHIqYz321iy1WiCnINVKLqeO7nMwX0 z1HsHSwUMnKqWTWmhWgmjFb1vIwLtPsWVFRfOPIpNKjylI5KPxPXR1bu3a4f2uh0 xW4NR29ov26Af74+g6Tg8AmVUaZtPXVwIoTuRN/XSX7EDSnI03OEmx7/3h2PhVwn MwIDAQAB -----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 371332592503192437105369672898776410591971 . . . . . . . . [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 2019-01-16 02:03:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-16 02:03:55 +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.ifak-ts.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20189033226662029814990441352052091215984746141521296497150233592174848490544271670048902638661918899764177162876251700384763719902077343394398626523563286631039730052127875105369823418341255392779366188451863272876874329158367829331174676424737347746624364551939583164549902644551167696746238368188136726092654053314563244134202670111071755363527800313127183268260240862581900000322558065952888383826850052973845180799725454095975783962536357297191039758587025719225988541623200600823333718025296996984091674611808984550508379311900614861032785904163574457405640296527646516938119594458586199465171972077438197573427 . . . . . . . . . . . . . . . . . . . . [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) d2a0378309542ee886145353d2ba188be9310088 . . . . . . . . . . . . . . . . [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 (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'simba.ifak.eu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ifak-ts.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ifak-ts.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ifak-ts.eu' . . . . . . . . . . . . . . . . [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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168549d83c80000040300473045022036054fb2f71665f5bae25f0d672304658b0fa2d39cca47b71cb3e48d1599522a022100ed342f9af59df2569190adb1a2c89a1715367baf399ec33cc7b1442488fbbfe900760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168549d83c200000403004730450221009a3bae35e2601721221010373b5b5479e61b9aeb45bb9ea64d15ef16ffd5edcb022059e089d1c6d48eb8b5565618ffbc86a14517f36e0e5963d5bdd7aa8cb625f3c8 . . . . [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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