CF1761939006292-tsm20251029173950

NSLIST.NET - b1sys.de

Search for IP or hostnames:

b1sys.de checked at 2025-10-31T19:30:06.078Z 2433ms 84/84/84 100% R:12

b1sys.de

NSrobotns3.second-ns.com
A2001:67c:192c::add:a3 🇩🇪 NORIS-NETWORK
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK
PTRrobotns3.second-ns.com
MXmx1.b1-systems.de
A159.69.135.40🇩🇪 Hetzner
PTRmx1.b1-systems.de
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1 🇩🇪 Hetzner
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2 🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A84.200.69.202🇩🇪 DE-FIRSTCOLO

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Starts with same word

Starts similarily

AI analysis

b1sys.de resolves to one IP number: 84.200.69.202.

Other host names, for instance b1-labor.de, linux-subskriptionen.de, b1-systems.org, b1-services.com and b-1-s.de share IP numbers with b1sys.de.

b1sys.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

b1sys.de at least partially shares name servers with other domains, including tet.gr, apponde.com, bazipi.com, maerzmedia.com and familie-schoen.net.

Host names with two IP numbers:

robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

A single mail server handles b1sys.de, mx1.b1-systems.de.

b1sys.de shares the same mail server setup as other domains, for instance b1-training.de, mx1.b1-systems.de, tillonesystems.com, b1-services.org and b1-system.net.

b1sys.de shares at least some mail servers with other domains, for instance lists.b1-systems.de, b1-systems.de and b1.systems.

These mail servers are often used with mx2.b1-systems.de and mx4.b1-systems.de.

Host name mx1.b1-systems.de resolves to a single IP: 159.69.135.40.

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

vBQdGGn CF johedugfp 2025-10-31