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Lookups
1
Issue
5
IPv4 addresses
0
IPv6 addresses
DNS returned SERVFAIL while resolving A/AAAA records for yellducal2.webuphosting.com, so this SPF term could not be expanded into IP addresses..
v=spf1 +a +mx +a:yellducal2.webuphosting.com ip4:45.91.64.8 ip4:45.91.64.23 ip4:93.174.1.89 -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
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.
or else
ip4:
45.91.64.8 / 32
pass
if the sender's IP is between
45.91.64.8 and 45.91.64.8 (inclusive).
45.91.64.8 and 45.91.64.8 (inclusive).
JSC Buduschee
AS214664
or else
ip4:
45.91.64.23 / 32
pass
if the sender's IP is between
45.91.64.23 and 45.91.64.23 (inclusive).
45.91.64.23 and 45.91.64.23 (inclusive).
JSC Buduschee
AS214664
or else
ip4:
93.174.1.89 / 32
pass
if the sender's IP is between
93.174.1.89 and 93.174.1.89 (inclusive).
93.174.1.89 and 93.174.1.89 (inclusive).
Cloud Builders SA
AS48348
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx a:yellducal2.webuphosting.com ip4:45.91.64.8 ip4:45.91.64.23 ip4:93.174.1.89 -all