Tools:
Subnet:
Reverse DNS (PTR):
a.root.lu
Reverse DNS Zone:
4.26.195.in-addr.arpa
Authoritative NS:
a.root.lu
[195.26.4.3]
[2a01:608::3]
b.root.lu
[83.243.8.3]
[2a01:608::4]
c.root.lu
[195.24.72.3]
Last crawled:
2025-12-13 06:58:35 +0000