NSEC 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 vsb.cz .
managed by the owner of vsb.cz .
decsys.vsb.cz
158.196.149.9
The official source of information for this domain,
managed by the owner of vsb.cz .
managed by the owner of vsb.cz .
sun.uakom.sk
192.108.131.11
South Africa
102.130.122.38
Australia
123.100.147.201
Russia
147.78.66.155
United States of America
162.243.12.37
Brazil
200.231.34.18
Canada
70.50.71.180
Netherlands
80.74.29.136
Ukraine
91.239.232.181
2606:4700:4700::1001
8.8.8.8
OpenDns
208.67.222.222
No NSEC records found
The official source of information for this domain,
managed by the owner of vsb.cz .
managed by the owner of vsb.cz .
nsa.ces.net
195.113.144.205
India
106.51.104.21
94.140.15.15
185.228.169.168
NextDNS
45.90.30.66
2620:fe::fe
CNAME
mx1.vsb.cz