MX records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of proofpoint.COM .
managed by the owner of proofpoint.COM .
ns1.proofpoint.COM
208.84.67.208
The official source of information for this domain,
managed by the owner of proofpoint.COM .
managed by the owner of proofpoint.COM .
ns3.proofpoint.COM
208.84.66.208
The official source of information for this domain,
managed by the owner of proofpoint.COM .
managed by the owner of proofpoint.COM .
pdns99.ultradns.COM
156.154.64.99
The official source of information for this domain,
managed by the owner of proofpoint.COM .
managed by the owner of proofpoint.COM .
pdns99.ultradns.biz
156.154.66.99
The official source of information for this domain,
managed by the owner of proofpoint.COM .
managed by the owner of proofpoint.COM .
pdns99.ultradns.net
156.154.65.99
The official source of information for this domain,
managed by the owner of proofpoint.COM .
managed by the owner of proofpoint.COM .
pdns99.ultradns.org
156.154.67.99
South Africa
105.242.63.21
Brazil
144.22.131.193
Russia
146.185.211.96
United States of America
150.136.61.69
Australia
170.64.132.24
Canada
173.46.2.1
Netherlands
185.140.209.224
India
49.143.252.50
Ukraine
79.143.47.213
94.140.15.15
185.228.169.168
1.0.0.1
2001:4860:4860::8844
NextDNS
45.90.28.66
OpenDns
208.67.222.222
2620:fe::fe