SOA 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
176.106.0.148
India
182.156.140.182
Brazil
187.20.74.3
Russia
213.21.7.146
South Africa
41.23.252.47
Canada
51.222.248.234
94.140.14.14
185.228.168.168
2606:4700:4700::1001
8.8.8.8
NextDNS
45.90.30.66
OpenDns
208.67.222.222
2620:fe::9
a.dns.usp.br. hostmaster.usp.br. 2017065440 10800 3600 1209600 300
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
No SOA records found