Whoops, looks like most Indian TLDs, including .in, now use Tucows as their authoritative nameserver

🇮🇳 in. : Changed NS
- ns1.registry.in.
- ns2.registry.in.
- ns3.registry.in.
- ns4.registry.in.
- ns5.registry.in.
- ns6.registry.in.
ns01.trs-dns.com.
ns01.trs-dns.net.
+ ns10.trs-dns.info.
+ ns10.trs-dns.org.