6 / 10
Lookups
0
Issues
596
IPv4 addresses
0
IPv6 addresses
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.
2 IPv4 addresses
or else
include:
mail.omisystems.com.tw
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
soft fail
the email's SPF check.
Included records
v=spf1 a mx include:mail.omisystems.com.tw ~all
IP ranges
113.196.228.0
/ 26
New Century InfoComm Tech Co.
AS9919
113.196.228.0 - 113.196.228.63
64 IP addresses
122.146.12.224
/ 27
New Century InfoComm Tech Co.
AS9919
122.146.12.224 - 122.146.12.255
32 IP addresses
218.32.75.128
/ 27
New Century InfoComm Tech Co.
AS9919
218.32.75.128 - 218.32.75.159
32 IP addresses
61.218.77.160
/ 27
Data Communication Business Group
AS3462
61.218.77.160 - 61.218.77.191
32 IP addresses
61.218.78.224
/ 27
Data Communication Business Group
AS3462
61.218.78.224 - 61.218.78.255
32 IP addresses
61.218.78.96
/ 27
Data Communication Business Group
AS3462
61.218.78.96 - 61.218.78.127
32 IP addresses
220.228.144.224
/ 27
New Century InfoComm Tech Co.
AS9919
220.228.144.224 - 220.228.144.255
32 IP addresses
218.211.34.128
/ 27
New Century InfoComm Tech Co.
AS9919
218.211.34.128 - 218.211.34.159
32 IP addresses
218.32.92.224
/ 27
New Century InfoComm Tech Co.
AS9919
218.32.92.224 - 218.32.92.255
32 IP addresses
103.226.212.80
/ 28
Taiwan Intelligent Fiber Optic Network Co.
AS131584
103.226.212.80 - 103.226.212.95
16 IP addresses