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 203.17.200.in-addr.arpa .
managed by the owner of 203.17.200.in-addr.arpa .
NS.UFPR.BR
200.17.209.1
Brazil
138.94.117.51
India
139.84.208.120
Ukraine
178.151.91.19
Australia
180.200.238.17
South Africa
41.23.99.5
Canada
51.79.40.76
Netherlands
89.144.35.227
Russia
91.219.149.25
2a10:50c0::ad2:ff
1.0.0.1
2001:4860:4860::8888
NextDNS
45.90.28.66
OpenDns
2620:119:53::53
2620:fe::fe
ns.nc.ufpr.br. gti.nc.ufpr.br. 2026072400 3600 900 60 60
The official source of information for this domain,
managed by the owner of 203.17.200.in-addr.arpa .
managed by the owner of 203.17.200.in-addr.arpa .
NS2.UFPR.BR
200.17.209.123
No SOA records found
United States of America
129.153.22.43
fake-for-negative-caching.adguard.com. hostmaster.0-15.203.17.200.in-addr.arpa. 100500 1800 900 604800 86400