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 .
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
Brazil
138.94.119.63
Russia
194.58.120.29
South Africa
41.0.172.36
India
65.20.91.169
Netherlands
91.201.165.34
Ukraine
94.231.35.91
1.1.1.1
149.112.112.112
No PTR records found
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
129.153.22.43
Australia
220.235.86.89
Canada
51.79.40.76
2a10:50c0::ad2:ff
8.8.8.8
NextDNS
45.90.30.66
OpenDns
2620:119:53::53
CNAME
systec.ir