WWW.RTSAK.COM - ferstner.de
Search for IP or hostnames:
ferstner.de checked at 2025-10-31T12:56:35.117Z 2907ms 97/97/97 100% R:10ferstner.de
| NS | ns1087.ui-dns.biz | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5157:100 🇩🇪 IONOS-AS | ||||||
| PTR | ns1087.ui-dns.biz | ||||||
| A | 217.160.81.87🇩🇪 IONOS-AS | ||||||
| PTR | ns1087.ui-dns.biz | ||||||
| NS | ns1087.ui-dns.com | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5257:100 🇩🇪 IONOS-AS | ||||||
| PTR | ns1087.ui-dns.com | ||||||
| A | 217.160.82.87🇩🇪 IONOS-AS | ||||||
| PTR | ns1087.ui-dns.com | ||||||
| MX | mx00.ionos.de | ||||||
| A | 212.227.15.41🇩🇪 IONOS-AS | ||||||
| PTR | mx00.kundenserver.de | ||||||
| MX | mx01.ionos.de | ||||||
| A | 217.72.192.67🇩🇪 IONOS-AS | ||||||
| PTR | mx01.kundenserver.de | ||||||
| NS | ns1087.ui-dns.de | ||||||
| A | 2607:f1c0:fe:53:185:132:32:87 🇺🇸 IONOS-ANYCAST | ||||||
| PTR | ns1087.ui-dns.de | ||||||
| A | 217.160.80.87🇩🇪 IONOS-AS | ||||||
| PTR | ns1087.ui-dns.de | ||||||
| NS | ns1087.ui-dns.org | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5357:100 🇩🇪 IONOS-AS | ||||||
| PTR | ns1087.ui-dns.org | ||||||
| A | 217.160.83.87🇩🇪 IONOS-AS | ||||||
| PTR | ns1087.ui-dns.org | ||||||
| A | 217.160.0.142🇩🇪 IONOS-AS | ||||||
| PTR | 217-160-0-142.elastic-ssl.ui-r.com | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Starts with same word
| ferstner.de | 
Starts similarily
AI analysis
ferstner.de points to a single IP address: 217.160.0.142.
Other host names such as hochschulcheck.de, dpocentre.com, knussi.de, neuhaus-city.de and www.hotspurgeothermal.com share IP numbers with ferstner.de.
ferstner.de is delegated to four name servers: ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.de and ns1087.ui-dns.org.
At least part of the name servers for ferstner.de are shared with other domains, for instance ethicsportal.net, pnox.de, recoplay.com, labadboy.com and haugit.de.
These name servers are often used together with ns1117.ui-dns.de, ns1090.ui-dns.org and ns1035.ui-dns.biz. 
Host names with two IP numbers:
ns1087.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5157:100 and 217.160.81.87
ns1087.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5257:100 and 217.160.82.87
ns1087.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:87 and 217.160.80.87
ns1087.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5357:100 and 217.160.83.87
ferstner.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.
ferstner.de uses the same mail server setup as other domains, for instance cl-office.de, polysonic.de, srmc.de, autosattler.eu and 4space.de. 
Hostnames with a single IP
mx00.ionos.de resolves to: 212.227.15.41.
mx01.ionos.de resolves to: 217.72.192.67.