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

RRSIG records not consistent

Authoritative servers agree, but not all other servers have updated yet.
  • Recently moved this domain to another DNS server? Check the NS records .
  • Some servers may have cached older records - wait for their TTLs to expire.
DNS server
Records returned by these servers
dns.iol.cz
194.228.2.61
ns2.tel.cz
194.228.2.1
South Africa
139.84.231.130
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
Ukraine
91.239.232.181
94.140.15.15
2606:4700:4700::1111
2001:4860:4860::8844
NextDNS
45.90.28.66
A 13 3 10800 20260423100757 20260324100757 38427 o2.cz. TMbWmnPo0omM4OE2Hwy1HA3VDZUWfP5563uO4SOBKUrpj2IFilXkm62PJlEdsKsGPpKGkbMrk7V069OdNMY1bg==
United States of America
208.93.196.147
Russia
217.26.29.42
Canada
66.70.164.12
185.228.168.168
OpenDns
2620:119:53::53
2620:fe::9
No RRSIG records found