smtpm21.o2.cz DNS propagation

Map showing DNS propagation for smtpm21.o2.cz

TLSA records have propagated

All servers we queried returned the same DNS records.
Not the record you expected?
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  • Check for typos and misconfigurations.
DNS server
Records returned by these servers
dns.iol.cz
194.228.2.61
ns2.tel.cz
194.228.2.1
South Africa
105.247.175.229
Australia
110.174.62.118
Brazil
138.94.117.8
Canada
176.125.239.131
India
45.127.58.122
Ukraine
78.154.165.98
Russia
87.239.109.123
Netherlands
94.228.210.90
United States of America
95.111.214.106
94.140.15.15
2a0d:2a00:1::
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.220.220
2620:fe::9
No TLSA records found