VPN Detection Test
Disposable Email Detection
Pricing
techfak.uni-bielefeld.de
Host
Host Information
Parent Domain
Mail Information
Disposable Email
Privacy Email
A Record
129.70.142.93
AAAA Record
2001:638:504:2040::93
CNAME Record
techfak.uni-bielefeld.de
MX Record
mx1.mail.techfak.net: 100
mx2.mail.techfak.net: 100
mx-ext.mail.techfak.net: 200
mx-last.techfak.net: 300
TXT Record
v=spf1 redirect=_spf.techfak.net
SPF Record
129.70.137.0/27
2001:638:504:2014::/64
85.214.117.172
78.47.240.37
2a01:4f8:c17:2412::2
129.70.142.14
2001:638:504:2040::14
129.70.4.0/24
129.70.204.0/24
129.70.208.0/24
129.70.43.192/26
185.41.28.0/22
94.143.16.0/21
185.24.144.0/22
153.92.224.0/19
213.32.128.0/18
185.107.232.0/22
77.32.128.0/18
77.32.192.0/19
212.146.192.0/18
172.246.0.0/18
194.95.233.33/32
2001:638:d:c301:acdc:1979:2:d9/128
194.95.235.33/32
2001:638:d:c302:acdc:1979:2:d9/128
194.95.239.33/32
2001:638:d:c303:acdc:1979:2:d9/128
194.95.233.38/32
2001:638:d:c301:acdc:1979:2:de/128
194.95.235.38/32
2001:638:d:c302:acdc:1979:2:de/128
194.95.239.38/32
2001:638:d:c303:acdc:1979:2:de/128