i have change 2 dns A(subdomains) records 12 hours ago and no signs of any change(propagation), there is a problem on dns service ?
Not likely. If they’re both , they should update within 5 minutes or so.
Give this lookup a try: https://www.whatsmydns.net/
i just remove all CNAME and the A record and add only and A record, and not using orange cloud . . . . and solved, tnks for the help
Try this tool
if will help you view if the propagation is working, please also check the TTL on the host,
if they were set to Automatic, its only 5 min.
please also check if you have multiple A records for the domain/sub.
if you can share the domain name we can help some more.