smtpe21.o2.cz DNS propagation

smtpe21.o2.cz
smtpe21.o2.com
smtpe21.o2.net
smtpe21.o2.org
smtpe21.o2.io
smtpe21.o2.ai
smtpe21.o2.app
smtpe21.o2.dev
Map showing DNS propagation for smtpe21.o2.cz

CDNSKEY 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
Australia
123.100.147.201
United States of America
162.243.12.37
India
172.232.76.111
Netherlands
178.208.78.37
Ukraine
193.238.152.32
Brazil
200.231.34.18
Russia
217.26.29.42
South Africa
41.23.216.28
Canada
64.187.180.82
94.140.14.14
2a0d:2a00:2::
2001:4860:4860::8844
NextDNS
2a07:a8c0::53:54e9
OpenDns
2620:119:53::53
9.9.9.9
No CDNSKEY records found