CF1760748789613-tsm20251017082432

WWW.RTSAK.COM - 4sys.de

Search for IP or hostnames:

4sys.de checked at 2025-10-18T00:53:09.576Z 210ms 97/97/97 100% R:13

4sys.de

NSns1051.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5133:100 🇩🇪 IONOS SE
PTRns1051.ui-dns.biz
A217.160.81.51🇩🇪 IONOS SE
PTRns1051.ui-dns.biz
NSns1051.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5233:100 🇩🇪 IONOS SE
PTRns1051.ui-dns.com
A217.160.82.51🇩🇪 IONOS SE
PTRns1051.ui-dns.com
MXmx00.ionos.de
A212.227.15.41🇩🇪 IONOS SE
PTRmx00.kundenserver.de
MXmx01.ionos.de
A217.72.192.67🇩🇪 IONOS SE
PTRmx01.kundenserver.de
NSns1051.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5033:100 🇩🇪 IONOS SE
PTRns1051.ui-dns.de
A217.160.80.51🇩🇪 IONOS SE
PTRns1051.ui-dns.de
NSns1051.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5333:100 🇩🇪 IONOS SE
PTRns1051.ui-dns.org
A217.160.83.51🇩🇪 IONOS SE
PTRns1051.ui-dns.org
A217.160.231.143🇩🇪 IONOS SE
PTRclienthosting.eu

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

4sys.de resolves to one IP number: 217.160.231.143.

Other host names, for instance xsus.de, 4blue.net, x-asp.net, otbauche.de and xxam.net share IP numbers with 4sys.de.

4sys.de delegates to four name servers: ns1051.ui-dns.biz, ns1051.ui-dns.com, ns1051.ui-dns.de and ns1051.ui-dns.org.

4sys.de at least partially shares name servers with other domains, including laemmerbiss.de, connections-design.co.uk, growthindustry.co.uk, xn--fulda-motorradfhrerschein-twc.de and internet-praxis.com.

these name servers are commonly used alongside the name servers ns1083.ui-dns.de, ns1095.ui-dns.biz, ns1052.ui-dns.org, ns1113.ui-dns.biz and ns1115.ui-dns.de.

Host names with two IP numbers: ns1051.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5133:100 and 217.160.81.51; ns1051.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5233:100 and 217.160.82.51; ns1051.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5033:100 and 217.160.80.51; ns1051.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5333:100 and 217.160.83.51.

4sys.de is served by two mail servers mx00.ionos.de and mx01.ionos.de.

4sys.de shares the same mail server setup as other domains, for instance gewog.de, di-r.de, thomas-ibs.de, wwassong.de and led-exklusiv.de.

Host names with a single IP address: mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.

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

suGeSSw CF johedugfp 2025-10-18