1 / 10
Lookups
0
Issues
6
IPv4 addresses
0
IPv6 addresses
v=spf1 mx:tupu360.cn ip4:211.154.164.251 ip4:211.154.164.170 ip4:211.154.164.252 ip4:211.154.164.181 ip4:211.154.164.180 -all
Copied
Terms
mx:
tupu360.cn
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
211.154.164.251 / 32
pass
if the sender's IP is between
211.154.164.251 and 211.154.164.251 (inclusive).
211.154.164.251 and 211.154.164.251 (inclusive).
Beijing Dian-Xin-Tong Network Technologies Co.
AS17964
or else
ip4:
211.154.164.170 / 32
pass
if the sender's IP is between
211.154.164.170 and 211.154.164.170 (inclusive).
211.154.164.170 and 211.154.164.170 (inclusive).
Beijing Dian-Xin-Tong Network Technologies Co.
AS17964
or else
ip4:
211.154.164.252 / 32
pass
if the sender's IP is between
211.154.164.252 and 211.154.164.252 (inclusive).
211.154.164.252 and 211.154.164.252 (inclusive).
Beijing Dian-Xin-Tong Network Technologies Co.
AS17964
or else
ip4:
211.154.164.181 / 32
pass
if the sender's IP is between
211.154.164.181 and 211.154.164.181 (inclusive).
211.154.164.181 and 211.154.164.181 (inclusive).
Beijing Dian-Xin-Tong Network Technologies Co.
AS17964
or else
ip4:
211.154.164.180 / 32
pass
if the sender's IP is between
211.154.164.180 and 211.154.164.180 (inclusive).
211.154.164.180 and 211.154.164.180 (inclusive).
Beijing Dian-Xin-Tong Network Technologies Co.
AS17964
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx:tupu360.cn ip4:211.154.164.251 ip4:211.154.164.170 ip4:211.154.164.252 ip4:211.154.164.181 ip4:211.154.164.180 -all