MX records not consistent
Authoritative servers are returning different records.
- This likely indicates a DNS server configuration issue.
- Records may not have propagated among authoritative servers yet.
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 usp.br .
managed by the owner of usp.br .
a.dns.usp.br
200.144.248.208
The official source of information for this domain,
managed by the owner of usp.br .
managed by the owner of usp.br .
b.dns.usp.br
200.144.249.208
The official source of information for this domain,
managed by the owner of usp.br .
managed by the owner of usp.br .
c.dns.usp.br
177.90.0.18
Netherlands
143.47.183.89
Australia
165.99.241.126
United States of America
174.136.201.10
Ukraine
178.150.16.253
India
182.156.142.189
Brazil
187.20.74.3
South Africa
41.23.115.42
Canada
51.222.248.234
2a10:50c0::ad2:ff
185.228.168.168
1.0.0.1
8.8.4.4
NextDNS
45.90.28.66
OpenDns
2620:119:53::53
149.112.112.112
The official source of information for this domain,
managed by the owner of usp.br .
managed by the owner of usp.br .
ns1.ansp.br
143.108.30.90
Russia
194.113.34.139
No MX records found