CF1761272547488-tsm20251017082432

DNSWHOIS.INFO - ia.surfsara.nl

Search for IP or hostnames:

ia.surfsara.nl checked at 2025-10-24T02:22:27.466Z 499ms 100/100/100 100% R:22

ia.surfsara.nl

MXmx10.surfmailfilter.nl
A2001:610:188:173:192:87:106:168 🇳🇱 SURFNET-NL
A192.87.106.168🇳🇱 SURFNET-NL
PTRmx10.surfmailfilter.nl
MXmx11.surfmailfilter.nl
A2001:610:1:40ab:195:169:13:8 🇳🇱 SURFNET-NL
PTRmx11.surfmailfilter.nl
A195.169.13.8🇳🇱 SURFNET-NL
PTRmx11.surfmailfilter.nl
NSnsauth1.surfsara.nl
A2001:610:108:2043::242 🇳🇱 SURFNET-NL
PTRnsauth1.osd.surfsara.nl
A145.100.12.242🇳🇱 SURFNET-NL
NSnsauth2.surfsara.nl
A2001:610:108:2043::243 🇳🇱 SURFNET-NL
PTRnsauth2.osd.surfsara.nl
A145.100.12.243🇳🇱 SURFNET-NL
A145.100.29.135🇳🇱 SURFNET-NL

surfsara.nl

MXmx10.surfmailfilter.nl
MXmx11.surfmailfilter.nl
NSns1.surfnet.nl
NSns2.surfnet.nl
NSns3.surfnet.nl
NSnsauth1.surfsara.nl
NSnsauth2.surfsara.nl
NSns1.zurich.surf.net
A2001:610:108:204d:145:100:20:5 🇳🇱 SURFNET-NL
A145.100.20.5🇳🇱 SURFNET-NL
rank #660059 globally
rank #9093 in the tld

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Starts with same word

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AI analysis

ia.surfsara.nl is the parent of xws2.ia.surfsara.nl.

ia.surfsara.nl resolves to a single IP: 145.100.29.135.

Other host names share IP numbers with ia.surfsara.nl; for instance idocref1.osd.surfsara.nl.

ia.surfsara.nl has two name servers: nsauth1.surfsara.nl and nsauth2.surfsara.nl.

ia.surfsara.nl shares the same name server setup as other domains, for example lisa.surfsara.nl, collab.sara.nl, osd.surfsara.nl, hathi.surfsara.nl and cartesius.surfsara.nl.

ia.surfsara.nl shares some name servers with other domains, for example 5.100.145.in-addr.arpa, 16.100.145.in-addr.arpa, 34.100.145.in-addr.arpa, 33.100.145.in-addr.arpa and as1162.net.

These name servers are commonly paired with ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net, dns-gsp1.ms4.surfsara.nl, dns-gsp2.ms4.surfsara.nl and ucs-master1.ka.surfsara.nl.

Host names with two IP numbers:

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.

ia.surfsara.nl is served by two mail servers: mx10.surfmailfilter.nl and mx11.surfmailfilter.nl.

ia.surfsara.nl shares the mail server setup with other domains, for example gametechnologie.nl, sim.kro-ncrv.nl, fdpsrv0019uns40o.unimaas.nl, surf.nl and pois.nl.

ia.surfsara.nl shares some mail servers with other domains, at least partially, for instance aeresmbo.nl, aerestrainingcentre-barneveld.nl and aerius.nl.

Host names with two IP numbers:

mx10.surfmailfilter.nl points to: 2001:610:188:173:192:87:106:168 and 192.87.106.168; mx11.surfmailfilter.nl points to: 2001:610:1:40ab:195:169:13:8 and 195.169.13.8.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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UHrAMSW CF johedugfp 2025-10-24