smtpm21.o2.cz DNS propagation

smtpm21.o2.cz
smtpm21.o2.com
smtpm21.o2.net
smtpm21.o2.org
smtpm21.o2.io
smtpm21.o2.ai
smtpm21.o2.app
smtpm21.o2.dev
Map showing DNS propagation for smtpm21.o2.cz

A records have propagated

All servers we queried returned the same DNS records.
Not the record you expected?
  • Recently moved this domain to another DNS server? Check the NS records .
  • 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
India
103.13.112.105
Australia
123.100.147.201
United States of America
143.244.169.206
Netherlands
145.128.167.205
Canada
158.69.183.160
Ukraine
193.238.152.32
Brazil
200.231.34.18
South Africa
41.23.190.196
Russia
46.138.240.213
2a10:50c0::ad1:ff
2a0d:2a00:2::
8.8.4.4
NextDNS
45.90.30.66
OpenDns
208.67.222.222
2620:fe::9