wt-muehlheim.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:33:4e:ce:fa:e9:90:82:4b:c7:0a:dc:56:86:03:80:fd:e5 was issued on by Let's Encrypt.
With 9 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=wt-muehlheim.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:33:4e:ce:fa:e9:90:82:4b:c7:0a:dc:56:86:03:80:fd:e5Serial Number (int): 365908298925940215974066868341354587553253
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 11:09:fd:ab:1f:83:92:43:05:50:08:40:a7:ca:8e:1d:0f:2e:7d:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fc:c3:41:aa:bf:02:1b:a6:08:11:b0:2d:e0:ad:44:0e:56:35:32:f0
Fingerprint (sha256): 4d:71:08:b0:da:b0:22:68:36:6a:cc:6f:df:74:ac:ef:e1:00:2f:23:f2:6a:6c:0c:91:40:dc:e0:f7:63:7f:0b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate wt-muehlheim.de
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for wt-muehlheim.de
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
api.wt-muehlheim.de
backend.wt-muehlheim.de
cron.wt-muehlheim.de
wt-muehlheim.de
wtpage.api.itool4.net
wtpage.b01.itool4.net
wtpage.cron.itool4.net
wtpage.f01.itool4.net
www.wt-muehlheim.de
backend.wt-muehlheim.de
cron.wt-muehlheim.de
wt-muehlheim.de
wtpage.api.itool4.net
wtpage.b01.itool4.net
wtpage.cron.itool4.net
wtpage.f01.itool4.net
www.wt-muehlheim.de
Other certificates including the domain name wt-muehlheim.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for wt-muehlheim.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGEDCCBPigAwIBAgISBDNOzvrpkIJLxwrcVoYDgP3lMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMjUwMTAwMjdaFw0x OTAyMjMwMTAwMjdaMBoxGDAWBgNVBAMTD3d0LW11ZWhsaGVpbS5kZTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMYEOnox6Jz1YHZ1YOhAux8CNs5/BTMV FC6ccUgPelTyJVyiZPRYKa/1Hh4cZH21LuqS6ip3HPNK4DTTmrhHe70CW5X8CZvJ qwIKthzgd33pb5iOVClIcoPnbCtw7TyIUhXGriv/jBzUdxXUA0c4a2TGTH586mkg xB4nlZ4S7mz3OXbVkTl/qsl7AsYAx7m/VzPngJa1yn31SDJDIM/rBT/KNSWWe/6b ksTUW+MjpAGdR3z4Jb1SF6S9l36iwATPv8qLjnVQl4N10ux0WKQ2oDISrqSKuDL4 2a+yvhbMETYnleRyqExlYy7v5XtgVtz3KhpgroJDCRhYPuOZF47KehMCAwEAAaOC Ax4wggMaMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUEQn9qx+DkkMFUAhAp8qOHQ8u fc8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzCB0gYDVR0RBIHKMIHHghNhcGkud3QtbXVlaGxoZWltLmRlghdiYWNrZW5k Lnd0LW11ZWhsaGVpbS5kZYIUY3Jvbi53dC1tdWVobGhlaW0uZGWCD3d0LW11ZWhs aGVpbS5kZYIVd3RwYWdlLmFwaS5pdG9vbDQubmV0ghV3dHBhZ2UuYjAxLml0b29s NC5uZXSCFnd0cGFnZS5jcm9uLml0b29sNC5uZXSCFXd0cGFnZS5mMDEuaXRvb2w0 Lm5ldIITd3d3Lnd0LW11ZWhsaGVpbS5kZTBMBgNVHSAERTBDMAgGBmeBDAECATA3 BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNy eXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AOJpS64m6OlACeiGG7Y7 g9Q+5/50iPukjyiTAZ3d8dv+AAABZ0iYukcAAAQDAEcwRQIgT8hZb7PHdzXuDdqg sQXPxiuDkCOVy85aH3dU7VR9EP8CIQCXK8GfFLIV7hN/SztUheppjIMLnP+hV6LT mtKsrJTyJAB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABZ0iY u9cAAAQDAEgwRgIhAK34uxsToLrm1q+s2irnI5ASmXGWAhYaVz/ocSAmIG46AiEA xJTkbzpTKDE08w3azBpceLmD9LEXwLKtXO/kQPAW29EwDQYJKoZIhvcNAQELBQAD ggEBAEHtZAeMOLdQQ6530GfB0rbn33sggZIka03+5YpGbU0CXndcdFZZ9oDNb4e3 6fDYs2tE2yb6FoAYozVlwTV9elK7HngULyPYo4hyY7jZeDIkX0dn7Ih09h+HUcPR exTIj+dH5UaZikTo0fFNNTRLKtXMvp3AQpyLqlS4m68B3hnRGzJy3vzOxCwSujzo HV5r8g5/IT//Qkfal5J4VbUzzVRLlGelg52oZVr/hKLO1dWSxKMVJpCk4c0n0itq +PQOKkoprW69VKZxa+AwkzJ+noMTiHs7aGKGE5HOvfhHq8kSSUqZ8C00qQ721fSS o4JOc/gBMrwr8f+eCXugH/AioBM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxgQ6ejHonPVgdnVg6EC7 HwI2zn8FMxUULpxxSA96VPIlXKJk9Fgpr/UeHhxkfbUu6pLqKncc80rgNNOauEd7 vQJblfwJm8mrAgq2HOB3felvmI5UKUhyg+dsK3DtPIhSFcauK/+MHNR3FdQDRzhr ZMZMfnzqaSDEHieVnhLubPc5dtWROX+qyXsCxgDHub9XM+eAlrXKffVIMkMgz+sF P8o1JZZ7/puSxNRb4yOkAZ1HfPglvVIXpL2XfqLABM+/youOdVCXg3XS7HRYpDag MhKupIq4MvjZr7K+FswRNieV5HKoTGVjLu/le2BW3PcqGmCugkMJGFg+45kXjsp6 EwIDAQAB -----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 365908298925940215974066868341354587553253 . . . . . . . . [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 2018-11-25 01:00:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-23 01:00:27 +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 'wt-muehlheim.de' . . . . . . . . [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 24997269498369812549330046624404924874443082550436768897880492768192984526986840153605341322688790039858811419475348803049497614923925984464796016065305010906109045043828546264615997940088161466163313665712035578293529545929294961291557878275350960940752115071391132410664938686233271116093139154372204700845987048116494276806331189734709694820421056395361667854237543607479428728736909444493705083933113484873412816432280616535376008571573993196886778499565502723471420532993523503879142428493456699125473774220247139470258572111350151529071403875242610318283638520210155830104484804105821598262476005802552811223571 . . . . . . . . . . . . . . . . . . . . [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) 1109fdab1f83924305500840a7ca8e1d0f2e7dcf . . . . . . . . . . . . . . . . [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 (202 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.wt-muehlheim.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backend.wt-muehlheim.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cron.wt-muehlheim.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wt-muehlheim.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wtpage.api.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wtpage.b01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wtpage.cron.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wtpage.f01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wt-muehlheim.de' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001674898ba47000004030047304502204fc8596fb3c77735ee0ddaa0b105cfc62b83902395cbce5a1f7754ed547d10ff022100972bc19f14b215ee137f4b3b5485ea698c830b9cffa157a2d39ad2acac94f224007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001674898bbd70000040300483046022100adf8bb1b13a0bae6d6afacda2ae723901299719602161a573fe8712026206e3a022100c494e46f3a53283134f30ddacc1a5c78b983f4b117c0b2ad5cefe440f016dbd1 . . . . [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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