*.rainer-kalthoff.de
Issued by STRATO SSL - G4
About this certificate
This digital certificate with serial number 02:25:ba:b2:f9:8e:56:d9:d3:bd:0f:59:54:90:5e:4e was issued on by STRATO AG.
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)
- Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
Certificate Subject
CN=*.rainer-kalthoff.de
STRATO AG
Organization:
STRATO AG
Organization unit: Domain Validated SSL
Organization unit: Domain Validated SSL
Country:
DE
This certificate has expire since
Certificate Details
Serial Number (hex): 02:25:ba:b2:f9:8e:56:d9:d3:bd:0f:59:54:90:5e:4eSerial Number (int): 2854357683368672171432746552990391886
Serial Number lenght: 122 bits, 16 octets
SubjectKeyId:
AuthorityKeyId: c9:54:47:be:bd:cc:8f:b4:fb:4e:27:5a:0e:dc:bc:a9:5b:d9:ab:b9
Fingerprint (sha1): 63:13:9b:38:6c:e9:b8:53:e1:5e:1f:2a:c0:04:67:0a:47:7b:d6:f3
Fingerprint (sha256): 1d:c6:39:d9:1f:7e:c6:a3:90:9d:ee:50:23:d3:41:17:d6:f5:22:61:63:da:4d:e7:4b:80:13:c9:9d:61:a6:6e
Issuing Certificate URL: http://strato-aia.digitalcertvalidation.com/stratog4.crt
Revocation information
OCSP Server: http://strato-ocsp.digitalcertvalidation.comCRL Distribution Point: http://strato-crl.digitalcertvalidation.com/stratog4.crl
Check the revocation status for certificate *.rainer-kalthoff.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.rainer-kalthoff.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
*.rainer-kalthoff.de
rainer-kalthoff.de
rainer-kalthoff.de
Other certificates including the domain name rainer-kalthoff.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for *.rainer-kalthoff.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGHTCCBQWgAwIBAgIQAiW6svmOVtnTvQ9ZVJBeTjANBgkqhkiG9w0BAQsFADBa MQswCQYDVQQGEwJERTESMBAGA1UEChMJU1RSQVRPIEFHMR0wGwYDVQQLExREb21h aW4gVmFsaWRhdGVkIFNTTDEYMBYGA1UEAxMPU1RSQVRPIFNTTCAtIEc0MB4XDTE3 MDkwNjAwMDAwMFoXDTE4MTAwNjIzNTk1OVowHzEdMBsGA1UEAwwUKi5yYWluZXIt a2FsdGhvZmYuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDFIRVA r0W03ZLe9HOV8t4tvOjqxB3o2KmR6xUO3oeYKrOUjgi3vN7U0gOJUhpgKLXIJFMG Kr9fZF1uIGl4XPljXTV6uTvkfTQ5jxPh/46V7dQND/BSB5a5e9YNbEXHhD9wB3B3 OVvceVto5rV2Hu6GDW3JKs6fBpV/kc5s7rOrPw9jAb5+frmLvt/x6ITNIuAK9cES F1ULinPDp7xghqe+5sfRmEk1U/a5i9KrQyRxlJ/rgq3qVlq179m/X+lKlZXDuf/9 T5sfDysPmDnmOMQksbVYb1Qi7Bky7FlSdBQ16kXJ2kBT9ufMevqVgJ5mRKwJcPqc Mg9zkeZMZQhR/xAbAgMBAAGjggMYMIIDFDAzBgNVHREELDAqghQqLnJhaW5lci1r YWx0aG9mZi5kZYIScmFpbmVyLWthbHRob2ZmLmRlMAkGA1UdEwQCMAAwSQYDVR0f BEIwQDA+oDygOoY4aHR0cDovL3N0cmF0by1jcmwuZGlnaXRhbGNlcnR2YWxpZGF0 aW9uLmNvbS9zdHJhdG9nNC5jcmwwgZ0GA1UdIASBlTCBkjCBjwYGZ4EMAQIBMIGE MD8GCCsGAQUFBwIBFjNodHRwczovL3d3dy5nZW90cnVzdC5jb20vcmVzb3VyY2Vz L3JlcG9zaXRvcnkvbGVnYWwwQQYIKwYBBQUHAgIwNQwzaHR0cHM6Ly93d3cuZ2Vv dHJ1c3QuY29tL3Jlc291cmNlcy9yZXBvc2l0b3J5L2xlZ2FsMB8GA1UdIwQYMBaA FMlUR769zI+0+04nWg7cvKlb2au5MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwgZAGCCsGAQUFBwEBBIGDMIGAMDgGCCsGAQUF BzABhixodHRwOi8vc3RyYXRvLW9jc3AuZGlnaXRhbGNlcnR2YWxpZGF0aW9uLmNv bTBEBggrBgEFBQcwAoY4aHR0cDovL3N0cmF0by1haWEuZGlnaXRhbGNlcnR2YWxp ZGF0aW9uLmNvbS9zdHJhdG9nNC5jcnQwggECBgorBgEEAdZ5AgQCBIHzBIHwAO4A dQDd6x0reg1PpiCLga2BaHB+Lo6dAdVciI09EcTNtuy+zAAAAV5UhP7fAAAEAwBG MEQCIDEUf1dHzMlo2g+Qssrretr4XlIdjZaToCAUqk2S64ioAiBDNMDH+fGJM00T Guk7DtwwML4t8g94XEKGbiqadHgRsAB1AKS5CZC0GFgUh7sTosxncAo8NZgE+Rvf uON3zQ7IDdwQAAABXlSE/xYAAAQDAEYwRAIgIRuBeLymkfkibUr7SVhHwEqQbLy5 fY8OtYhcAs2760ACID56rMa7zu5DkylO4KVO+jyJIPfkrIJ03uEP8JX/a3CAMA0G CSqGSIb3DQEBCwUAA4IBAQAnHGyg13Er7AYy3zTp+dwrfsS95YHxQsvEELcB86qP 5D6yWbc5iU9+/KVzxcFVtSnNDAd1HdhkC6zACyXvcO06ce6OYt5BBQoTzFGc2J/K q/3G7fxQcZ+AA7bnZlbGuDwkoz+NA0LZ++ef0EeGjwStpC8HqnlcUXnUBcK/oilp /ZFuwROVDZ8LI9CrTwRHRXhhbzh9/xcU0ofAgkCf24ZrFn+geOpl5SxaR2MwsXqt 4r9z3wteaXCKh3Y+JjhdjpshKeJQ4DvuB261rvP6f80Ti0uqud+JgpkZDiwh4fH2 ob6zKX7g7Ken8UqKNohnfYQH4aH7Md5+avhe+/exklWH -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxSEVQK9FtN2S3vRzlfLe Lbzo6sQd6NipkesVDt6HmCqzlI4It7ze1NIDiVIaYCi1yCRTBiq/X2RdbiBpeFz5 Y101erk75H00OY8T4f+Ole3UDQ/wUgeWuXvWDWxFx4Q/cAdwdzlb3HlbaOa1dh7u hg1tySrOnwaVf5HObO6zqz8PYwG+fn65i77f8eiEzSLgCvXBEhdVC4pzw6e8YIan vubH0ZhJNVP2uYvSq0MkcZSf64Kt6lZate/Zv1/pSpWVw7n//U+bHw8rD5g55jjE JLG1WG9UIuwZMuxZUnQUNepFydpAU/bnzHr6lYCeZkSsCXD6nDIPc5HmTGUIUf8Q GwIDAQAB -----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 2854357683368672171432746552990391886 . . . . . . . . [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 'DE' . . . . . . . . . . . . [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 'STRATO AG' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Validated SSL' . . . . . . . . . . . . [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 'STRATO SSL - G4' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-09-06 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-10-06 23:59:59 +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:12|false] UTF8String '*.rainer-kalthoff.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 24885259922642633862385659109010643645245580298330673443945094705568698049081394646995317124507083105563947052889580468724308848662863261910320479733445955975270207268894796618699579679758751632629507452168739483507424957863970230508718349974892706740971437972056788126316476633599882065159216730570395578058123129652239047527104852555999439649159879830980446558805068018388508350746143981779897379348107588957401925194002305034036472749765508802637459491174473015069716190277991630785527796112601883794642739047760627369578807723369014426378174867944585513820146763522001055371692423186597032232167697449150874325019 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.rainer-kalthoff.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rainer-kalthoff.de' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://strato-crl.digitalcertvalidation.com/stratog4.crl' . . . . . . . . . . . . . . . . [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 (149 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: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 'https://www.geotrust.com/resources/repository/legal' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://www.geotrust.com/resources/repository/legal' . . . . . . . . . . . . . . . . [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 c95447bebdcc8fb4fb4e275a0edcbca95bd9abb9 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (131 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://strato-ocsp.digitalcertvalidation.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://strato-aia.digitalcertvalidation.com/stratog4.crt' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500ddeb1d2b7a0d4fa6208b81ad8168707e2e8e9d01d55c888d3d11c4cdb6ecbecc0000015e5484fedf0000040300463044022031147f5747ccc968da0f90b2caeb7adaf85e521d8d9693a02014aa4d92eb88a802204334c0c7f9f189334d131ae93b0edc3030be2df20f785c42866e2a9a747811b0007500a4b90990b418581487bb13a2cc67700a3c359804f91bdfb8e377cd0ec80ddc100000015e5484ff1600000403004630440220211b8178bca691f9226d4afb495847c04a906cbcb97d8f0eb5885c02cdbbeb4002203e7aacc6bbceee4393294ee0a54efa3c8920f7e4ac8274dee10ff095ff6b7080 . . . . [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) 00271c6ca0d7712bec0632df34e9f9dc2b7ec4bde581f142cbc410b701f3aa8fe43eb259b739894f7efca573c5c155b529cd0c07751dd8640bacc00b25ef70ed3a71ee8e62de41050a13cc519cd89fcaabfdc6edfc50719f8003b6e76656c6b83c24a33f8d0342d9fbe79fd047868f04ada42f07aa795c5179d405c2bfa22969fd916ec113950d9f0b23d0ab4f04474578616f387dff1714d287c082409fdb866b167fa078ea65e52c5a476330b17aade2bf73df0b5e69708a87763e26385d8e9b2129e250e03bee076eb5aef3fa7fcd138b4baab9df898299190e2c21e1f1f6a1beb3297ee0eca7a7f14a8a3688677d8407e1a1fb31de7e6af85efbf7b1925587