CF1760930931594-tsm20251017082432

WWW.RTSAK.COM - umlib.nl

Search for IP or hostnames:

umlib.nl checked at 2025-10-20T03:28:51.582Z 498ms 67/67/67 100% R:18

umlib.nl

NSns2.maastrichtuniversity.eu
A137.120.24.51🇳🇱 SURF
PTRns2.maastrichtuniversity.eu
NSns1.maastrichtuniversity.nl
A137.120.24.50🇳🇱 SURF
PTRns1.maastrichtuniversity.nl
NSns1.surfnet.nl
A2001:610:1:800a:192:87:106:101 🇳🇱 SURF
PTRns1.surfnet.nl
A192.87.106.101🇳🇱 SURF
PTRns1.surfnet.nl
NSns1.zurich.surf.net
A2001:620:0:9::1103 🇨🇭 SWITCH
PTRns1.zurich.surf.net
A195.176.255.9🇨🇭 SWITCH
PTRns1.zurich.surf.net
A137.120.7.21🇳🇱 SURF
PTRub-wp20202.unimaas.nl

nl

NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl

Starts with same word

Starts similarily

AI analysis

umlib.nl points to a single IP number: 137.120.7.21.

Other host names, for instance ub-wp20202.unimaas.nl, share IP numbers with umlib.nl.

umlib.nl is delegated to four name servers: ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns1.surfnet.nl and ns1.zurich.surf.net.

umlib.nl at least partially shares name servers with other domains, for instance 5.145.in-addr.arpa, ramascene.eu, 77.97.145.in-addr.arpa, 0.0.145.in-addr.arpa and 75.169.195.in-addr.arpa.

These name servers are commonly used alongside ns2.surfnet.nl, ns3.surfnet.nl, ns-ext-01.wur.nl and umcdns03.azn.nl.

Two IP numbers per host:

Host ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101.

Host ns1.zurich.surf.net points to 2001:620:0:9::1103 and 195.176.255.9.

One IP number per host:

Host ns2.maastrichtuniversity.eu points to 137.120.24.51.

Host ns1.maastrichtuniversity.nl points to 137.120.24.50.

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

SKGTSrs CF johedugfp 2025-10-20