2a0a:2d04:78::
Find the PTR record that belongs to an IP address.
PTR record
- Hostname
- Not available
- Reverse DNS name
- 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.7.0.0.4.0.d.2.a.0.a.2.ip6.arpa
No PTR record is published for this address.
That is not unusual. Reverse DNS is set by whoever operates the IP range, and it is nowhere mandatory.