www.dahlem-ingenieure.de
Issued by AlphaSSL CA - SHA256 - G2
About this certificate
This digital certificate with serial number 49:2f:69:88:52:0b:2b:41:5d:95:3c:ed was issued on by GlobalSign nv-sa.
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.dahlem-ingenieure.de,OU=Domain Control Validated
GlobalSign nv-sa
Organization:
GlobalSign nv-sa
Country:
BE
This certificate has expire since
Certificate Details
Serial Number (hex): 49:2f:69:88:52:0b:2b:41:5d:95:3c:edSerial Number (int): 22649723593629839420963503341
Serial Number lenght: 95 bits, 12 octets
SubjectKeyId: da:3f:e5:e7:32:7f:02:98:b4:31:0b:87:b0:f0:ab:01:eb:90:e4:bc
AuthorityKeyId: f5:cd:d5:3c:08:50:f9:6a:4f:3a:b7:97:da:56:83:e6:69:d2:68:f7
Fingerprint (sha1): bd:6c:a6:27:82:c6:12:9b:bb:68:d4:2d:84:5b:52:ed:6f:b8:a9:ff
Fingerprint (sha256): 08:5b:99:ac:c5:76:d5:29:9f:b4:05:90:ac:80:22:f0:56:1e:ff:ae:52:89:a7:4d:85:46:b0:e0:cf:96:f9:2f
Issuing Certificate URL: http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
Revocation information
OCSP Server: http://ocsp2.globalsign.com/gsalphasha2g2CRL Distribution Point: http://crl2.alphassl.com/gs/gsalphasha2g2.crl
Check the revocation status for certificate www.dahlem-ingenieure.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dahlem-ingenieure.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
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.dahlem-ingenieure.de
dahlem-ingenieure.de
dahlem-ingenieure.de
Other certificates including the domain name dahlem-ingenieure.de
(limited to 100 certificates)
dahlem-ingenieure.de
www.dahlem-ingenieure.de
portal.dahlem-ingenieure.de
exchange.dahlem-ingenieure.de
terminal.dahlem-ingenieure.de
*.dahlem-ingenieure.de
terminal.dahlem-ingenieure.de
abacus.dahlem-ingenieure.de
dahlem-ingenieure.de
sharepoint.dahlem-ingenieure.de
www.dahlem-ingenieure.de
*.dahlem-ingenieure.de
*.dahlem-ingenieure.de
exchange.dahlem-ingenieure.de
exchange.dahlem-ingenieure.de
dahlem-ingenieure.de
www.dahlem-ingenieure.de
portal.dahlem-ingenieure.de
exchange.dahlem-ingenieure.de
terminal.dahlem-ingenieure.de
*.dahlem-ingenieure.de
terminal.dahlem-ingenieure.de
abacus.dahlem-ingenieure.de
dahlem-ingenieure.de
sharepoint.dahlem-ingenieure.de
www.dahlem-ingenieure.de
*.dahlem-ingenieure.de
*.dahlem-ingenieure.de
exchange.dahlem-ingenieure.de
exchange.dahlem-ingenieure.de
dahlem-ingenieure.de
Certificate
The complete raw certificate details for www.dahlem-ingenieure.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFDTCCA/WgAwIBAgIMSS9piFILK0FdlTztMA0GCSqGSIb3DQEBCwUAMEwxCzAJ BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSIwIAYDVQQDExlB bHBoYVNTTCBDQSAtIFNIQTI1NiAtIEcyMB4XDTE4MDYwNzA2NDYyNFoXDTE5MDYw ODA2NDYyNFowRjEhMB8GA1UECxMYRG9tYWluIENvbnRyb2wgVmFsaWRhdGVkMSEw HwYDVQQDExh3d3cuZGFobGVtLWluZ2VuaWV1cmUuZGUwggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQCusNDK2cMxfXKNEXAJucllwDCOE34x8Go0rwHVC6Fw 1UdEC8kduqjR4KnWC1fJDda4HQWN/RtI2XFT34CTQG3HTUVyuOGdhWHsJYpbaxNN b4XMpX34uvvuGVy+lVLKugKwGomc3b6Kath4UvUdPVVU2fac5Uhrfpt0E8HkOSZB ipRxfYwyi9guxwv60BfNrT4FzrqZni1sT9ja7O1QVy4dDk0E91kcRavSoHoqP+lu 4TaIP3qneYdZO4bTNarc66m2lAtxuYnMboJ02dORPH3k5sN/2jiFOt0DFCvEU2YW TE9W7T6FmIT/UiQk+/5Wt5ibljlefS5BEKjq0N9ZKNl/AgMBAAGjggHzMIIB7zAO BgNVHQ8BAf8EBAMCBaAwgYkGCCsGAQUFBwEBBH0wezBCBggrBgEFBQcwAoY2aHR0 cDovL3NlY3VyZTIuYWxwaGFzc2wuY29tL2NhY2VydC9nc2FscGhhc2hhMmcycjEu Y3J0MDUGCCsGAQUFBzABhilodHRwOi8vb2NzcDIuZ2xvYmFsc2lnbi5jb20vZ3Nh bHBoYXNoYTJnMjBXBgNVHSAEUDBOMEIGCisGAQQBoDIBCgowNDAyBggrBgEFBQcC ARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20vcmVwb3NpdG9yeS8wCAYGZ4EM AQIBMAkGA1UdEwQCMAAwPgYDVR0fBDcwNTAzoDGgL4YtaHR0cDovL2NybDIuYWxw aGFzc2wuY29tL2dzL2dzYWxwaGFzaGEyZzIuY3JsMDkGA1UdEQQyMDCCGHd3dy5k YWhsZW0taW5nZW5pZXVyZS5kZYIUZGFobGVtLWluZ2VuaWV1cmUuZGUwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB0GA1UdDgQWBBTaP+XnMn8CmLQxC4ew 8KsB65DkvDAfBgNVHSMEGDAWgBT1zdU8CFD5ak86t5faVoPmadJo9zATBgorBgEE AdZ5AgQDAQH/BAIFADANBgkqhkiG9w0BAQsFAAOCAQEAutIhNZw9CMgOnUdVY/RR BdFABRhrcARIvHuFeZZ7KmKneNRarN27oFgSJLuJtbEeZQgZjMfGxs09fUWX96wR k5ackThgU+q9EWz60hUHuoKDYpM5jWMAEbIrdsHHqXjiRTTYUepnWRJR/vUmeSpZ rWfYQY4t+nR+eT1Fcl4UFTIejBs98uPnUxzPi+5437vlfAQbFgiRJ+DQFX10mOY+ DFm/chLsq7Gdlp0QtEHIfI9IeODMYqRVws6dLOqcBjYuZWuOWoC7/MVqbkNAm0K/ TGVsWhesyHN2W2Yi1ZHaC1dfRXFJxZmrTg5799t0iQMXxpC15XYyfXPz4ytLcJAk 5g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArrDQytnDMX1yjRFwCbnJ ZcAwjhN+MfBqNK8B1QuhcNVHRAvJHbqo0eCp1gtXyQ3WuB0Fjf0bSNlxU9+Ak0Bt x01FcrjhnYVh7CWKW2sTTW+FzKV9+Lr77hlcvpVSyroCsBqJnN2+imrYeFL1HT1V VNn2nOVIa36bdBPB5DkmQYqUcX2MMovYLscL+tAXza0+Bc66mZ4tbE/Y2uztUFcu HQ5NBPdZHEWr0qB6Kj/pbuE2iD96p3mHWTuG0zWq3OuptpQLcbmJzG6CdNnTkTx9 5ObDf9o4hTrdAxQrxFNmFkxPVu0+hZiE/1IkJPv+VreYm5Y5Xn0uQRCo6tDfWSjZ fwIDAQAB -----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 22649723593629839420963503341 . . . . . . . . [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 'BE' . . . . . . . . . . . . [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 'GlobalSign nv-sa' . . . . . . . . . . . . [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 'AlphaSSL CA - SHA256 - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-06-07 06:46:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-08 06:46:24 +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 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Control Validated' . . . . . . . . . . . . [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.dahlem-ingenieure.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 22052656083768269123166477797669056104643067971167864322173896734620322994160562224898091000466420900765558182514241642893229992476818637357565371167707964816619259882968722768072948649826441958426502755164216828589268318175840093499139041411396791881373023535258587771079104020016553681719200773503841185077710100035686323614391312642218116390350197564139346110500290325952088700310813611360114941863797603019161670459475063697406054702012495258991856455184705896026099187159806867421230422493531563868509936640594642592985946975931733079118644454150426932092259148149294510643514181041808149123377381446399298165119 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (125 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://ocsp2.globalsign.com/gsalphasha2g2' . . . . . . . . . . . . . . . . [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 (80 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.4146.1.10.10 (Domain Validation Certificates Policy - AlphaSSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.globalsign.com/repository/' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 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 (55 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://crl2.alphassl.com/gs/gsalphasha2g2.crl' . . . . . . . . . . . . . . . . [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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dahlem-ingenieure.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dahlem-ingenieure.de' . . . . . . . . . . . . . . . . [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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) da3fe5e7327f0298b4310b87b0f0ab01eb90e4bc . . . . . . . . . . . . . . . . [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 f5cdd53c0850f96a4f3ab797da5683e669d268f7 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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