Some domain names do not adhere to the standard expiry rules, the exceptions are outlined below:Renewal Grace Period for .uk Domain Names
Renewal Grace Period in a .uk domain name is quite different from other extensions. Any website/emails associated with the domain name will stop resolving once your .uk domain name expires.
You may renew your .uk domain name anytime from 6 months before its expiry, upto 97 days after its expiry. If you do not renew your domain name even after 97 days after its expiry, it would be automatically deleted by the Registry.
It is important to note that there is no concept of a Redemption Grace Period in case of a .uk domain name.
Renewal Grace Period for Third Level .com/.net/.org Domain Names
CentralNic domain names under the extensions:
.eu.com, .gb.com, .ae.org, .kr.com, .us.com, .qc.com, .de.com, .gb.net, .no.com, .hu.com, .jpn.com, .uy.com, .za.com, .br.com, .cn.com, .sa.com, .se.com, .se.net, .uk.com, .uk.net, .ru.com
...will have a Renewal Grace Period of 5 days.