CF1763063859514-tsm20251109205412

DNSWHOIS.INFO - 121.30.99.91.in-addr.arpa

Search for IP or hostnames:

121.30.99.91.in-addr.arpa checked at 2025-11-13T19:57:39.471Z 737ms 20/20/20 100% R:8 allDone:true timedOut:false

121.30.99.91.in-addr.arpa

PTRmail.lurlur.com
A2a01:4f8:1c1b:d68a::1 🇩🇪 Hetzner
PTRmail.lurlur.com
A91.99.30.121🇩🇪 Hetzner
PTRmail.lurlur.com

30.99.91.in-addr.arpa

NSns.second-ns.com
NSns3.second-ns.de
NSns1.your-server.de

Starts with same word

Starts similarily

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq