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 systec.ir .
managed by the owner of systec.ir .
ns3.systec.ir
23.156.24.13
The official source of information for this domain,
managed by the owner of systec.ir .
managed by the owner of systec.ir .
ns4.systec.ir
23.156.24.14
United States of America
158.101.96.171
India
182.156.183.246
Brazil
187.102.161.38
Canada
192.99.207.30
South Africa
41.23.184.232
94.140.14.14
185.228.168.168
NextDNS
45.90.28.66
OpenDns
208.67.220.220
149.112.112.112
CNAME
systec.ir
The official source of information for this domain,
managed by the owner of systec.ir .
managed by the owner of systec.ir .
ns1.systec.ir
37.32.120.138
The official source of information for this domain,
managed by the owner of systec.ir .
managed by the owner of systec.ir .
ns2.systec.ir
37.32.120.139
Australia
115.186.205.203
Russia
193.107.0.24
Ukraine
91.241.176.31
Netherlands
94.228.210.90
2606:4700:4700::1111
2001:4860:4860::8844
No PTR records found