CF1761604096765-tsm20251027103946

NSLIST.NET - back2back.nu

Search for IP or hostnames:

back2back.nu checked at 2025-10-27T22:28:16.746Z 161ms 83/83/83 100% R:12

back2back.nu

MXmx.simply.com
A94.231.106.20🇩🇰 team-blue-denmark
PTRmx.simply.com
NSns1.simply.com
A2a02:2339:1:15c::4562:4562 🇩🇰 team-blue-denmark
PTRns1.simply.com
A91.197.248.78🇩🇰 team-blue-denmark
PTRns1.simply.com
NSns2.simply.com
A2a02:2339:4006:101::4562:4562 🇩🇰 team-blue-denmark
PTRns2.simply.com
A185.25.141.15🇩🇰 team-blue-denmark
PTRns2.simply.com
NSns3.simply.com
A91.197.248.79🇩🇰 team-blue-denmark
PTRns3.simply.com
NSns4.simply.com
A91.197.248.80🇩🇰 team-blue-denmark
PTRns4.simply.com
A185.20.205.69🇩🇰 team-blue-denmark
PTRlinux393.unoeuro.com

nu

NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu

Starts with same word

Starts similarily

AI analysis

back2back.nu points to a single IP number: 185.20.205.69.

Other host names, for instance langegard.se, www.fryksdalen.se, rorjour.se, ns2.swico.se and priceoff.se share IP numbers with back2back.nu.

back2back.nu is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

back2back.nu at least partially shares name servers with other domains, for instance isar.dk, emy.dk, laktonet.de, noerdoteket.dk and irishpub.fo.

Two IP numbers per host:

Host ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78.

Host ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.

One IP number per host:

Host ns3.simply.com points to 91.197.248.79.

Host ns4.simply.com points to 91.197.248.80.

back2back.nu is handled by a single mail server, mx.simply.com.

back2back.nu uses the same mail server configuration as other domains, such as gbar.dk, maliki.dk, looklab.dk, brunothalmann.com and nythus.dk.

back2back.nu shares some mail servers with other domains at least partially, for example personalfit.dk.

mx.simply.com points to a single IP: 94.231.106.20.

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

eAGOnNe CF johedugfp 2025-10-27