DNSWHOIS.INFO - 200.100.145.in-addr.arpa
Search for IP or hostnames:
200.100.145.in-addr.arpa checked at 2025-10-25T20:04:12.307Z 698ms 57/57/57 100% R:15200.100.145.in-addr.arpa
| NS | ns1.surfnet.nl | ||||||
| A | 2001:610:1:800a:192:87:106:101 🇳🇱 SURF | ||||||
| PTR | ns1.surfnet.nl | ||||||
| A | 192.87.106.101🇳🇱 SURF | ||||||
| PTR | ns1.surfnet.nl | ||||||
| NS | nsauth1.surfsara.nl | ||||||
| A | 2001:610:108:2043::242 🇳🇱 SURF | ||||||
| PTR | nsauth1.surfsara.nl | ||||||
| A | 145.100.12.242🇳🇱 SURF | ||||||
| NS | nsauth2.surfsara.nl | ||||||
| A | 2001:610:108:2043::243 🇳🇱 SURF | ||||||
| PTR | nsauth2.surfsara.nl | ||||||
| A | 145.100.12.243🇳🇱 SURF | ||||||
100.145.in-addr.arpa
| NS | ns1.surfnet.nl | ||||||
| NS | ns2.surfnet.nl | ||||||
| NS | ns3.surfnet.nl | ||||||
| NS | ns1.zurich.surf.net | ||||||
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AI analysis
200.100.145.in-addr.arpa is a parent of 14.200.100.145.in-addr.arpa and 15.200.100.145.in-addr.arpa.
The delegation for 200.100.145.in-addr.arpa is handled by three name servers: ns1.surfnet.nl, nsauth1.surfsara.nl and nsauth2.surfsara.nl.
200.100.145.in-addr.arpa at least partially shares name servers with other domains, for instance 210.145.in-addr.arpa, nuigalway.ie, 130.42.192.in-addr.arpa, 225.136.145.in-addr.arpa and lab.surfsara.nl.
These name servers are commonly used together with the name servers ns1.zurich.surf.net, ns2.surfnet.nl, ns3.surfnet.nl, umcdns03.azn.nl, ns3.ru.nl, ns4.ru.nl, ns-ext-01.wur.nl, ns1.ssc-campus.nl, ns2.ssc-campus.nl and ns0.socialhistoryservices.org.
Two IP numbers per host:
ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101.
nsauth1.surfsara.nl points to 2001:610:108:2043::242 and 145.100.12.242.
nsauth2.surfsara.nl points to 2001:610:108:2043::243 and 145.100.12.243.