www.nerdsolutions.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:14:9c:d2:e3:b2:9e:98:3c:03:5a:e8:b5:21:49:c0:81:b2 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=www.nerdsolutions.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:14:9c:d2:e3:b2:9e:98:3c:03:5a:e8:b5:21:49:c0:81:b2Serial Number (int): 268350959701640924027262648123248584196530
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4e:42:b2:15:09:6a:ad:46:20:93:51:8c:2d:d1:14:11:30:7b:1a:21
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 87:9f:58:60:89:e8:c9:ca:fc:87:09:41:04:d0:fe:ea:f0:e2:8a:6a
Fingerprint (sha256): d4:b2:4a:73:8e:49:96:85:4d:0a:6f:06:d3:a0:34:57:62:41:89:5d:9b:01:66:27:78:f1:be:5c:e4:0c:e9:66
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate www.nerdsolutions.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.nerdsolutions.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
nerdsolutions.de
www.nerdsolutions.de
www.nerdsolutions.de
Other certificates including the domain name nerdsolutions.de
(limited to 100 certificates)
golfimnetz.de
www.nerdsolutions.de
www.wilbu.lima-city.de
www.kostuemart.de
www.nerdsolutions.de
www.orientierungslaufen.de
unser-olpe.de
*.135film.de
www.finde-die-loesung.de
*.buckfastbienen.me
www.fygle.eu
schneider-reinhold.de
*.postofficerecords.com
*.gail-mair.eu
*.jsuckut.de
aljona.tk
zimmermanneditorial.lima-city.de
www.nerdsolutions.de
www.nerdsolutions.de
nerdsolutions.de
www.nerdsolutions.de
www.bsg-1.lima-city.de
*.gail-mair.eu
www.insights-philippines.de
www.kostuemart.de
www.nerdsolutions.de
www.nerdsolutions.de
familiensystemdiagnostik.at
cdn.albertus-dienste.de
www.nerdsolutions.de
www.onearmer.com
*.astro-boerse.com
techmatetutorials.albertus-dienste.de
www.nerdsolutions.de
*.bauunternehmen-kolovrat.de
www.nerdsolutions.de
www.rattamassagetherapy.lima-city.de
www.nerdsolutions.de
www.umfragenserver.lima-city.de
www.tara-mukta.de
www.nerdsolutions.de
www.triplefly.de
www.umfragenserver.lima-city.de
nerdsolutions.de
www.nerdsolutions.de
www.wilbu.lima-city.de
www.kostuemart.de
www.nerdsolutions.de
www.orientierungslaufen.de
unser-olpe.de
*.135film.de
www.finde-die-loesung.de
*.buckfastbienen.me
www.fygle.eu
schneider-reinhold.de
*.postofficerecords.com
*.gail-mair.eu
*.jsuckut.de
aljona.tk
zimmermanneditorial.lima-city.de
www.nerdsolutions.de
www.nerdsolutions.de
nerdsolutions.de
www.nerdsolutions.de
www.bsg-1.lima-city.de
*.gail-mair.eu
www.insights-philippines.de
www.kostuemart.de
www.nerdsolutions.de
www.nerdsolutions.de
familiensystemdiagnostik.at
cdn.albertus-dienste.de
www.nerdsolutions.de
www.onearmer.com
*.astro-boerse.com
techmatetutorials.albertus-dienste.de
www.nerdsolutions.de
*.bauunternehmen-kolovrat.de
www.nerdsolutions.de
www.rattamassagetherapy.lima-city.de
www.nerdsolutions.de
www.umfragenserver.lima-city.de
www.tara-mukta.de
www.nerdsolutions.de
www.triplefly.de
www.umfragenserver.lima-city.de
nerdsolutions.de
Certificate
The complete raw certificate details for www.nerdsolutions.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFHjCCBAagAwIBAgISAxSc0uOynpg8A1rotSFJwIGyMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAxMjcxMjQ5MDBaFw0x NzA0MjcxMjQ5MDBaMB8xHTAbBgNVBAMTFHd3dy5uZXJkc29sdXRpb25zLmRlMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2xMc80ZufuejW7WvcwiBwldY TwKgUFT9KjR030WTu3KA2Mv96QABwfNSzvl9ShApH7nTCx8XSax8wuZVxfw5/+Re CptWnhGA1p8c9aWLmwFgJcJxoGJhO7jOv4OMgUbrRSAzYvjamvZg0Qu51YY3dACE 2KZsXwEx1cqM8kh9XyH0STMMN/OIkZUmbadON0qPt7SvPFeRyL6B21aQSs2gkWWh 8tIPwHv1tEEzAW3x1JwrGXK2yxteeiX5DoNOcShlhItfiOxnnNjn/6tmZsRnverK BNlYam8spWxOPCGvj2YG0DV7v6sClhVTGc12lxwHoxqsR0WvGw5Csb2Owe2kLwID AQABo4ICJzCCAiMwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBROQrIVCWqtRiCTUYwt 0RQRMHsaITAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggrBgEF BQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRzZW5j cnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnLzAxBgNVHREEKjAoghBuZXJkc29sdXRpb25zLmRlghR3d3cubmVy ZHNvbHV0aW9ucy5kZTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC 3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUg cmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29y ZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBz Oi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IB AQA2qqVUB/UPI4JMWoucTE0QeQcV0AwpLhpER/udiFNu0gWp/AD7gThPgmZH8m8k qR/5/y/pXVaMCweBlWTsKQaGG4iOHicrLldsHJysr+le9V5nh/McUCQAohKpxbzk 7HSMyj3imvgdq2OVE6SgQa282repBBEDS90/cJLadPBbI3W1AWqmxZthPvopzIPv lnBsQHBtFUkjBeuTZhdHM6N3RZqUGAw3lME018YG6WfokFpEqKW6pO1C+I41oMZB MliqpErxTnFzbRACp5hZhrccGosOx/rcyyS6/K6yIpvdyMRBNCXFfjb0GoYLTxrg Dd7BRSbhzajvlen7H2Oj7Ahr -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2xMc80ZufuejW7WvcwiB wldYTwKgUFT9KjR030WTu3KA2Mv96QABwfNSzvl9ShApH7nTCx8XSax8wuZVxfw5 /+ReCptWnhGA1p8c9aWLmwFgJcJxoGJhO7jOv4OMgUbrRSAzYvjamvZg0Qu51YY3 dACE2KZsXwEx1cqM8kh9XyH0STMMN/OIkZUmbadON0qPt7SvPFeRyL6B21aQSs2g kWWh8tIPwHv1tEEzAW3x1JwrGXK2yxteeiX5DoNOcShlhItfiOxnnNjn/6tmZsRn verKBNlYam8spWxOPCGvj2YG0DV7v6sClhVTGc12lxwHoxqsR0WvGw5Csb2Owe2k LwIDAQAB -----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 268350959701640924027262648123248584196530 . . . . . . . . [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 2017-01-27 12:49:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-04-27 12:49:00 +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.nerdsolutions.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 27655613802082958734366648875376266161368025235879414271501554475029646831249421031944457700404955079841616902386247733644621223456784087691524704903396872239217565610398977359827774355289204646011784660265291903278014704883810762171716816615864023542516208280051569372108762699868538306502084802421141359735583947360445898232016549716504963459023736765561830686930550663805053551557446025883569776896710511391097055281251635686746263824350888337688704060240572124131367927103109315263501715298698651910217838819836459872738740707496925328506148688185391828325717703121471310461027495195007682392983673959997871334447 . . . . . . . . . . . . . . . . . . . . [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) 4e42b215096aad462093518c2dd11411307b1a21 . . . . . . . . . . . . . . . . [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-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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nerdsolutions.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nerdsolutions.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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