PTR 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 244.171.in-addr.arpa .
managed by the owner of 244.171.in-addr.arpa .
dns2.vietel.com.vn
203.113.188.2
Australia
123.100.147.201
Russia
147.78.66.155
India
172.232.76.111
Ukraine
193.238.152.32
Brazil
200.231.34.18
Canada
51.222.248.234
Netherlands
80.74.29.136
2a10:50c0::ad2:ff
2001:4860:4860::8844
OpenDns
2620:119:35::35
9.9.9.9
dynamic-ip-adsl.viettel.vn.
The official source of information for this domain,
managed by the owner of 244.171.in-addr.arpa .
managed by the owner of 244.171.in-addr.arpa .
dns1.vietel.com.vn
203.113.131.1
185.228.169.168
No PTR records found
South Africa
41.23.114.62
United States of America
63.246.224.17
1.0.0.1
NextDNS
45.90.28.66
dynamic-adsl.viettel.vn.