7 / 10
Lookups
0
Issues
180,073
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 +ip4:129.70.137.0/27 +ip6:2001:638:504:2014::/64 +a:mx-ext1.TechFak.NET +a:mx-ext.Mail.TechFak.NET +a:dmzrelay.TechFak.Uni-Bielefeld.DE +include:Uni-Bielefeld.DE -all
Copied
Terms
ip4:
129.70.137.0 / 27
pass
if the sender's IP is between
129.70.137.0 and 129.70.137.31 (inclusive).
129.70.137.0 and 129.70.137.31 (inclusive).
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
or else
ip6:
2001:638:504:2014:: / 64
pass
if the sender's IP is between
2001:638:504:2014:: and 2001:638:504:2014:ffff:ffff:ffff:ffff (inclusive).
2001:638:504:2014:: and 2001:638:504:2014:ffff:ffff:ffff:ffff (inclusive).
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
include:
Uni-Bielefeld.DE
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:129.70.137.0/27 ip6:2001:638:504:2014::/64 a:mx-ext1.TechFak.NET a:mx-ext.Mail.TechFak.NET a:dmzrelay.TechFak.Uni-Bielefeld.DE include:Uni-Bielefeld.DE -all
4 x ip4 include:spf.sendinblue.com include:_spf.o263.mx.srv.dfn.de include:amazonses.com ~all
10 x ip4 -all
6 x ip4 6 x ip6
12 x ip4 -all
IP ranges
129.70.137.0
/ 27
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
129.70.137.0 - 129.70.137.31
32 IP addresses
2001:638:504:2014::
/ 64
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
2001:638:504:2014::
2001:638:504:2014:ffff:ffff:ffff:ffff
129.70.4.0
/ 24
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
129.70.4.0 - 129.70.4.255
256 IP addresses
129.70.204.0
/ 24
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
129.70.204.0 - 129.70.204.255
256 IP addresses
129.70.208.0
/ 24
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
129.70.208.0 - 129.70.208.255
256 IP addresses
129.70.43.192
/ 26
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
129.70.43.192 - 129.70.43.255
64 IP addresses
