www.iaatm.de
Issued by Let's Encrypt Authority X1
About this certificate
This digital certificate with serial number 02:d5:2d:c2:92:22:5c:97:e6:61:63:92:0f:0a:08:19:6f:86 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.iaatm.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 02:d5:2d:c2:92:22:5c:97:e6:61:63:92:0f:0a:08:19:6f:86Serial Number (int): 246765541547035478897059191600700020322182
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 23:10:45:12:9c:aa:50:86:85:1b:8f:a8:8a:15:db:1c:33:7d:c9:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 74:ff:4b:cb:42:db:75:84:c6:8f:00:25:93:3c:37:6a:45:c5:75:de
Fingerprint (sha256): 94:ca:53:8b:3a:b0:a0:fb:63:d0:8f:1d:e8:ae:11:a0:cc:0c:1f:d6:05:b0:ec:7a:45:79:08:99:d8:b6:c7:64
Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x1.letsencrypt.org/Check the revocation status for certificate www.iaatm.de
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.iaatm.de
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
iaatm.de
management.iaatm.de
webmail.iaatm.de
www.iaatm.de
management.iaatm.de
webmail.iaatm.de
www.iaatm.de
Other certificates including the domain name iaatm.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.iaatm.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGLTCCBRWgAwIBAgISAtUtwpIiXJfmYWOSDwoIGW+GMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAzMDYxNDE2MDBaFw0x NjA2MDQxNDE2MDBaMBcxFTATBgNVBAMTDHd3dy5pYWF0bS5kZTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALJL6/2wPCBQMMrukn7AJ6gGGGQtu3IR1QsH 82lcpAWuDY6YpG8U84vzwFoh1OwIukPqhGvndJxCxqfPp5TBp1MaGCQb06Njt34B 7Vox97z/H9eCVfgz/gxIRchLftAXe1L1IWzzuyQ69y+uI4Qct+GG5kZ1lpIbOwBr iLRj8v9VTWEL9DmE/wvZgr5FPt9RrwLRtv518RYdIltCJ1VE2fi8ByiPDS20C2ML GmYH70mv8vxXo7hvZx7+IGnG707mhD8JiqQB0rNQXTv4IbVNtr1C5fpSW4PGWV4A oOd97P+VInCopFCbdarr8tw9RglUfOotUp/973m/UDP4BuhvhVO342U+s3SEHl6x c3AAxeWD9z93kzMcC7qFIzcctrPp8JK46KS9nvUX3g62m+KCPCfrlKga0ahyA81c m6D0aBavT6ulyNXQGo5667pMyZT19T4fpPGL0UudLoaS/F7nxSEjpWTZ8xoKpl+3 chOf5nvnf7epgMZVFaqdooXdjGebZkIh1NNNzBPlZ/gcYerS2YLsrKFXTFm2IErG aDhEqGY51DME0uC1wGylusbd5/qU71n5aZi/1cGt5VHvC/zQmm98xp9XTudOJj3z mI4izvilzZUSfWD2kD682PhNVwczgiz4bqOG5WGZvjTG/wS+ZFjMK33TAr9mcYQh GuNU9nSXAgMBAAGjggI+MIICOjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCMQRRKc qlCGhRuPqIoV2xwzfckYMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgx LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 MS5sZXRzZW5jcnlwdC5vcmcvMEgGA1UdEQRBMD+CCGlhYXRtLmRlghNtYW5hZ2Vt ZW50LmlhYXRtLmRlghB3ZWJtYWlsLmlhYXRtLmRlggx3d3cuaWFhdG0uZGUwgf4G A1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUF BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4M gZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJl bHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENl cnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9y Zy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAPi9MYPtKcX9demAkxCo9 h1wEMeQf//OPVOLfAp9zGozQU3ACYsbB1d7uGwvg/39Tub9nW15gbstt4NGfXUCn dwh2taCo/Cp3KMyIPN6+P5KVvvVgJfWEpaAhlhQELqMsXqWcE/oqIfe7z3FZ39KT YjlOAZzEvX46g68Pv9UPLB2FIhryTr+QRDSb4LG9YR1XBo+nYofLrMy3z1uQRlM4 5Yz072QH0D+l9wJHhJjeiTBdKrUlE8D6biVniacTsmfGGwORQixzSW+AZbl4QpPo wyvkcQBSIfQeTxDFSZNWZ+kweAqK/BbQXlCi6R9L1ChPfoiZ01h8WAo/lamd21PL KQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAskvr/bA8IFAwyu6SfsAn qAYYZC27chHVCwfzaVykBa4NjpikbxTzi/PAWiHU7Ai6Q+qEa+d0nELGp8+nlMGn UxoYJBvTo2O3fgHtWjH3vP8f14JV+DP+DEhFyEt+0Bd7UvUhbPO7JDr3L64jhBy3 4YbmRnWWkhs7AGuItGPy/1VNYQv0OYT/C9mCvkU+31GvAtG2/nXxFh0iW0InVUTZ +LwHKI8NLbQLYwsaZgfvSa/y/FejuG9nHv4gacbvTuaEPwmKpAHSs1BdO/ghtU22 vULl+lJbg8ZZXgCg533s/5UicKikUJt1quvy3D1GCVR86i1Sn/3veb9QM/gG6G+F U7fjZT6zdIQeXrFzcADF5YP3P3eTMxwLuoUjNxy2s+nwkrjopL2e9RfeDrab4oI8 J+uUqBrRqHIDzVyboPRoFq9Pq6XI1dAajnrrukzJlPX1Ph+k8YvRS50uhpL8XufF ISOlZNnzGgqmX7dyE5/me+d/t6mAxlUVqp2ihd2MZ5tmQiHU003ME+Vn+Bxh6tLZ guysoVdMWbYgSsZoOESoZjnUMwTS4LXAbKW6xt3n+pTvWflpmL/Vwa3lUe8L/NCa b3zGn1dO504mPfOYjiLO+KXNlRJ9YPaQPrzY+E1XBzOCLPhuo4blYZm+NMb/BL5k WMwrfdMCv2ZxhCEa41T2dJcCAwEAAQ== -----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 246765541547035478897059191600700020322182 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-06 14:16:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-04 14:16:00 +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.iaatm.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 727386542869612727449920879704199838178570962330715050441887828252164435836884619595559821461597783451057728905928729783327863766527537836538437798730094923813240687626536763183348110806994518997985133827216013384379572227897844878455632223651037587444636323864572157277744799340959306873515063735480494085723337082799144986562802428710851818311069237165388509897583589486999742713415378240468700990711725550465184808841844804325539097434702100515683766823198345241285350327639921357085706400892020701346809601943501696427344715525354410958004063547726972978733549411475199637829613683314058028564627770566361859308642723468938352480688914731700400235158663107105733856540106589215161521119956744347673591460081533784578976309588010383928953425019955004640656895183327754301693057994873405197836193640659789766372775453797432603692637607578028475352480947695557769146694033391355141917483029819386482574677967704879865206591527804178369948826087429295012586134818870219455801054289402161702825665297824855125683015061322807857984559948659086605527064510682262944802171506538932403908752435164665539306343464705632457789483265073656110748229501791893344234397457460821493530300579808401945621525960776000504592046492764441861128877207 . . . . . . . . . . . . . . . . . . . . [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) 231045129caa5086851b8fa88a15db1c337dc918 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (65 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iaatm.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'management.iaatm.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.iaatm.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.iaatm.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 (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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