DNSWHOIS.INFO - 18.255.128.in-addr.arpa
Search for IP or hostnames:
18.255.128.in-addr.arpa checked at 2025-10-13T23:33:43.695Z 1298ms 60/60/60 100% R:1418.255.128.in-addr.arpa
| NS | dns1.engr.uiowa.edu | ||||||
| A | 2620:0:e50:7016::80ff:1113 🇺🇸 University of Iowa | ||||||
| PTR | dns1.icaen.uiowa.edu | ||||||
| A | 128.255.17.19🇺🇸 University of Iowa | ||||||
| PTR | dns1.icaen.uiowa.edu | ||||||
| NS | dns2.engr.uiowa.edu | ||||||
| A | 2620:0:e50:7021::80ff:1514 🇺🇸 University of Iowa | ||||||
| A | 128.255.21.20🇺🇸 University of Iowa | ||||||
| PTR | dns2.engr.uiowa.edu | ||||||
| PTR | rtr-sc02.engr.uiowa.edu | ||||||
| A | 192.168.255.254 | ||||||
| NS | dns2.icaen.uiowa.edu | ||||||
| A | 128.255.17.20🇺🇸 University of Iowa | ||||||
| PTR | dns2.icaen.uiowa.edu | ||||||
255.128.in-addr.arpa
Up
Starts with same word
Starts similarily
AI analysis
18.255.128.in-addr.arpa is the parent of 25.18.255.128.in-addr.arpa and 49.18.255.128.in-addr.arpa.
18.255.128.in-addr.arpa is delegated to three name servers dns1.engr.uiowa.edu, dns2.engr.uiowa.edu and dns2.icaen.uiowa.edu.
18.255.128.in-addr.arpa at least partially shares name servers with other domains, for instance cgrer.uiowa.edu, 16.255.128.in-addr.arpa, 27.255.128.in-addr.arpa, 28.255.128.in-addr.arpa and 17.255.128.in-addr.arpa.
These name servers are commonly used with dns1.icaen.uiowa.edu, dns3.engr.uiowa.edu, dns1.uiowa.edu, dns2.uiowa.edu and dns3.uiowa.edu.
Host names with two IP numbers: The host name dns1.engr.uiowa.edu points to 2620:0:e50:7016::80ff:1113 and 128.255.17.19; The host name dns2.engr.uiowa.edu points to 2620:0:e50:7021::80ff:1514 and 128.255.21.20.
Host names with one IP number: The host name dns2.icaen.uiowa.edu points to 128.255.17.20.
The host name rtr-sc02.engr.uiowa.edu points to IP 192.168.255.254.