WWW.ROBTEX.COM - b.root.lu
Search for IP or hostnames:
b.root.lu checked at 2025-10-31T12:08:11.632Z 2347ms 54/54/54 100% R:10b.root.lu
| A | 2a01:608::4🇱🇺 root S.A. | ||||||
| PTR | b.root.lu | ||||||
| A | 83.243.8.3🇱🇺 root S.A. | ||||||
| PTR | b.root.lu | ||||||
root.lu
| NS | a.root.lu | ||||||
| NS | b.root.lu | ||||||
| NS | c.root.lu | ||||||
| MX | in.mx.root.lu | ||||||
| A | 2a01:608::200🇱🇺 root S.A. | ||||||
| A | 195.26.5.100🇱🇺 root S.A. | ||||||
PTR for
NS for
Up
| cache.b.root.lu | 
Starts with same word
Starts similarily
AI analysis
b.root.lu is the parent of cache.b.root.lu.
b.root.lu serves as a name server for 72.24.195.in-addr.arpa, 8.243.83.in-addr.arpa, 10.243.83.in-addr.arpa, 78.24.195.in-addr.arpa, 7.2.3.7.8.0.6.0.1.0.a.2.ip6.arpa and several other domains.
a.root.lu and c.root.lu are commonly used as name servers together with b.root.lu.
b.root.lu resolves to two IP numbers: 2a01:608::4 and 83.243.8.3.
Other host names, for instance ns2.root.lu, ns1.assandra.com, b.voipmix.com, ns2.myhost.lu and ns2.capmeridian.com share IP numbers with b.root.lu.
dbq