CF1761166439960-tsm20251017082432

IPLIST.NET - openonderwijsapi.nl

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openonderwijsapi.nl checked at 2025-10-22T20:53:59.943Z 391ms 143/143/143 100% R:13

openonderwijsapi.nl

MXmx10.surfmailfilter.nl
A2001:610:188:173:192:87:106:168 πŸ‡³πŸ‡± SURFNET-NL
A192.87.106.168πŸ‡³πŸ‡± SURFNET-NL
PTRmx10.surfmailfilter.nl
MXmx11.surfmailfilter.nl
A2001:610:1:40ab:195:169:13:8 πŸ‡³πŸ‡± SURFNET-NL
PTRmx11.surfmailfilter.nl
A195.169.13.8πŸ‡³πŸ‡± SURFNET-NL
PTRmx11.surfmailfilter.nl
NSns1.surfnet.nl
A2001:610:1:800a:192:87:106:101 πŸ‡³πŸ‡± SURFNET-NL
PTRns1.surfnet.nl
A192.87.106.101πŸ‡³πŸ‡± SURFNET-NL
PTRns1.surfnet.nl
NSns2.surfnet.nl
A2001:610:3:200a:192:87:36:2 πŸ‡³πŸ‡± SURFNET-NL
PTRns2.surfnet.nl
A192.87.36.2πŸ‡³πŸ‡± SURFNET-NL
PTRns2.surfnet.nl
NSns3.surfnet.nl
A2001:610:0:800c:195:169:124:71 πŸ‡³πŸ‡± SURFNET-NL
PTRns3.surfnet.nl
A195.169.124.71πŸ‡³πŸ‡± SURFNET-NL
NSns1.zurich.surf.net
A2001:620:0:9::1103 πŸ‡¨πŸ‡­ SWITCH
PTRns1.zurich.surf.net
A195.176.255.9πŸ‡¨πŸ‡­ SWITCH
PTRns1.zurich.surf.net
A2606:50c0:8000::153 πŸ‡ΊπŸ‡Έ Fastly
A2606:50c0:8001::153 πŸ‡ΊπŸ‡Έ Fastly
A2606:50c0:8002::153 πŸ‡ΊπŸ‡Έ Fastly
A2606:50c0:8003::153 πŸ‡ΊπŸ‡Έ Fastly
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly
PTRcdn-185-199-108-153.github.com
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly
PTRcdn-185-199-109-153.github.com
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly
PTRcdn-185-199-110-153.github.com
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly
PTRcdn-185-199-111-153.github.com

nl

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

Starts with same word

Starts similarily

AI analysis

Eight IP numbers are pointed to by openonderwijsapi.nl: 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names, for instance younow.github.io, muddycwtch.com, dinnrit.com, steventhanna.github.io and salvatoregiorgi.com share IP numbers with openonderwijsapi.nl.

openonderwijsapi.nl is delegated to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

openonderwijsapi.nl at least partially shares its name servers with other domains, for instance deoerakker.nl, 87.87.192.in-addr.arpa, boerhavenet.nl, cmbi.umcn.nl and helicon.nl.

these name servers are commonly used with the name servers ns-ext-01.wur.nl, umcdns03.azn.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns1.ssc-campus.nl and ns2.ssc-campus.nl.

Host names with two IPs: ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101; ns2.surfnet.nl points to 2001:610:3:200a:192:87:36:2 and 192.87.36.2; ns3.surfnet.nl points to 2001:610:0:800c:195:169:124:71 and 195.169.124.71; ns1.zurich.surf.net points to 2001:620:0:9::1103 and 195.176.255.9.

Two mail servers mx10.surfmailfilter.nl and mx11.surfmailfilter.nl handle openonderwijsapi.nl.

openonderwijsapi.nl uses the same mail server setup as other domains such as ebola-informatiepunt.nl, nederlandsvaccininstituut.org, isotopes.nl, zuyduniversity.nl and gezondedagopvang.nl.

openonderwijsapi.nl shares at least partially some mail servers with other domains, for example aerestrainingcentre.nl, aeresvmbo.nl, cah.nl and invivonmr.uu.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.
dbq

VtSCGWx CF johedugfp 2025-10-22