4 / 10
Lookups
0
Issues
11
IPv4 addresses
9.44 ⋅ 10
21
IPv6 addresses
v=spf1 a mx ip4:74.208.228.170/32 ip6:2607:f1c0:810:6500::/56 ip4:62.151.177.121/32 ip6:2607:f1c0:1801::/56 a:mail.mhcomputing.net a:master.mhcomputing.net -all
Copied
Terms
a
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
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
6 IPv4 addresses
or else
ip4:
74.208.228.170 / 32
pass
if the sender's IP is between
74.208.228.170 and 74.208.228.170 (inclusive).
74.208.228.170 and 74.208.228.170 (inclusive).
IONOS SE
AS8560
or else
ip6:
2607:f1c0:810:6500:: / 56
pass
if the sender's IP is between
2607:f1c0:810:6500:: and 2607:f1c0:810:65ff:ffff:ffff:ffff:ffff (inclusive).
2607:f1c0:810:6500:: and 2607:f1c0:810:65ff:ffff:ffff:ffff:ffff (inclusive).
IONOS SE
AS8560
or else
ip4:
62.151.177.121 / 32
pass
if the sender's IP is between
62.151.177.121 and 62.151.177.121 (inclusive).
62.151.177.121 and 62.151.177.121 (inclusive).
IONOS SE
AS8560
or else
ip6:
2607:f1c0:1801:: / 56
pass
if the sender's IP is between
2607:f1c0:1801:: and 2607:f1c0:1801:ff:ffff:ffff:ffff:ffff (inclusive).
2607:f1c0:1801:: and 2607:f1c0:1801:ff:ffff:ffff:ffff:ffff (inclusive).
IONOS SE
AS8560
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
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ip4:74.208.228.170 ip6:2607:f1c0:810:6500::/56 ip4:62.151.177.121 ip6:2607:f1c0:1801::/56 a:mail.mhcomputing.net a:master.mhcomputing.net -all
IP ranges
2607:f1c0:810:6500::
/ 56
IONOS SE
AS8560
2607:f1c0:810:6500::
2607:f1c0:810:65ff:ffff:ffff:ffff:ffff