CF1761696042505-tsm20251027103946

NSLIST.NET - csf.up.net

Search for IP or hostnames:

csf.up.net checked at 2025-10-29T00:00:42.486Z 420ms 50/50/50 100% R:15

csf.up.net

NSns1.up.net
A2001:4a0:0:2::10 🇺🇸 up.net
PTRns1.up.net
A206.51.127.10🇺🇸 up.net
PTRns1.up.net
NSns2.up.net
A2001:4a0:0:2::11 🇺🇸 up.net
PTRns2.up.net
A206.51.127.11🇺🇸 up.net
PTRns2.up.net

up.net

MXmx1.emailsrvr.com
MXmx2.emailsrvr.com
NSns1.up.net
NSns2.up.net
A206.51.127.140🇺🇸 up.net

Starts with same word

Starts similarily

AI analysis

Two name servers ns1.up.net and ns2.up.net are delegated to csf.up.net.

csf.up.net uses the same name server configuration as other domains, such as 127.51.206.in-addr.arpa, vangospizza.com, dsl.up.net, 172.19.69.in-addr.arpa and lansetownship.org.

csf.up.net shares name servers with other domains at least partially, for instance bar.up.net, imt.up.net, tap.up.net and lan.up.net.

These name servers are commonly used alongside ns1-auth.sprintlink.net, ns2-auth.sprintlink.net and ns3-auth.sprintlink.net.

Host names with two IPs:

ns1.up.net points to 2001:4a0:0:2::10 and 206.51.127.10.

ns2.up.net points to 2001:4a0:0:2::11 and 206.51.127.11.

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

tdylpZz CF johedugfp 2025-10-29