www.ip4b.net. SPF record

4 / 10 Lookups
2 Issues
6 IPv4 addresses
1 IPv6 address

There are 2 issues with this SPF record

  • No SPF record found for dash.isp.ip4b.net.
  • No SPF record found for dash-twin.isp.ip4b.net.
v=spf1 mx a ip4:199.168.216.198 ip4:199.168.216.247 ip4:192.148.112.247 ip4:199.168.217.102 ip6:2605:4f00:beef:82::198 include:dash.isp.ip4b.net include:dash-twin.isp.ip4b.net -all Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
a
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
199.168.216.198 / 32
pass if the sender's IP is between
199.168.216.198 and 199.168.216.198 (inclusive).
IP4B
AS26413
or else
ip4:
199.168.216.247 / 32
pass if the sender's IP is between
199.168.216.247 and 199.168.216.247 (inclusive).
IP4B
AS26413
or else
ip4:
192.148.112.247 / 32
pass if the sender's IP is between
192.148.112.247 and 192.148.112.247 (inclusive).
IP4B
AS26413
or else
ip4:
199.168.217.102 / 32
pass if the sender's IP is between
199.168.217.102 and 199.168.217.102 (inclusive).
IP4B
AS26413
or else
ip6:
2605:4f00:beef:82::198 / 128
pass if the sender's IP is between
2605:4f00:beef:82::198 and 2605:4f00:beef:82::198 (inclusive).
IP4B
AS26413
or else
include:
dash.isp.ip4b.net
Evaluate this SPF record and pass if it
passes.
or else
include:
dash-twin.isp.ip4b.net
Evaluate this SPF record and pass if it
passes.
or else
-all
fail the email's SPF check.

Included records

v=spf1 mx a ip4:199.168.216.198 ip4:199.168.216.247 ip4:192.148.112.247 ip4:199.168.217.102 ip6:2605:4f00:beef:82::198 include:dash.isp.ip4b.net include:dash-twin.isp.ip4b.net -all
No SPF record

IP ranges

199.168.216.198
IP4B
AS26413
199.168.216.198
IP4B
AS26413
199.168.216.198
IP4B
AS26413
199.168.216.247
IP4B
AS26413
192.148.112.247
IP4B
AS26413
199.168.217.102
IP4B
AS26413
2605:4f00:beef:82::198
IP4B
AS26413