oefenmaterialen.com - robtex.com

oefenmaterialen.com

DNSSEC🔒 Signed (DS record present)
A185.182.56.12🇳🇱 CLDIN-NL185.182.56.0/22
NSns-g.dns.versio.nl ⭐
A2a05:1500:600:e:1c00:85ff:fe00:314b🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)
PTRdns-vs-13.dns.cldin.net
A92.63.171.185🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route
PTRdns-vs-13.dns.cldin.net
NSns-q.dns.versio.eu
A2a05:1500:702:3:1c00:43ff:fe00:14c0🇳🇱 CLDIN-NL2a05:1500::/29
PTRdns-vs-14.dns.cldin.net
A92.63.173.183🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route
PTRdns-vs-14.dns.cldin.net
NSns-r.dns.versio.be
A2a05:1500:fe00::c3ff:fe08:d00a🇳🇱 NL-BIT2a05:1500:fe00::/40
PTRdns-vs-15.dns.cldin.net
A195.8.208.10🇳🇱 NL-BIT195.8.208.0/23
PTRdns-vs-15.dns.cldin.net
MXmail.oefenmaterialen.com ⭐
A185.182.56.12🇳🇱 CLDIN-NL185.182.56.0/22
MXfallback.axc.eu(20)
A185.182.56.111🇳🇱 CLDIN-NL185.182.56.0/22
PTRfallback.axc.nl
TXTv=spf1 a mx ip4:185.182.56.120 a:spf.spamexperts.axc.nl ~all
SOAns-g.dns.versio.nlhostmaster@oefenmaterialen.com 2025-08-05 #8

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

mail.oefenmaterialen.com

Same first word

oefenmaterialen.nl
oefenmaterialen.com

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSns-g.dns.versio.nlns-q.dns.versio.euns-r.dns.versio.bens0.keenondots.netns1.connectworkscloud.nlns1.keenondots.netns2.connectworkscloud.nlns2.keenondots.netns3.connectworkscloud.nlnsauth01.keenondots.nlnsauth02.keenondots.comnsauth03.keenondots.netMXfallback.axc.eumail.oefenmaterialen.commaildelivery1.nl1.keenondots.netmx1.nl3.keenondots.netmx2.nl2.keenondots.netA185.182.56.1287.249.98.2291.218.150.6
●NSns-g.dns.versio.nl2026-02-21 → 2026-03-23 · 3 obs
○ 2016-12-03 09:39:18
● 2026-02-21 14:56:54
● 2026-03-23 14:30:14
●NSns-q.dns.versio.eu2026-02-21 → 2026-03-23 · 3 obs
○ 2016-12-03 09:39:18
● 2026-02-21 14:56:54
● 2026-03-23 14:30:14
●NSns-r.dns.versio.be2026-02-21 → 2026-03-23 · 3 obs
○ 2016-12-03 09:39:18
● 2026-02-21 14:56:54
● 2026-03-23 14:30:14
○NSns0.keenondots.net2015-06-02 → 2016-02-08 · 4 obs
● 2015-06-02 17:57:04
● 2016-02-08 01:04:06
○ 2016-04-22 14:14:56
○ 2026-03-23 14:30:14
○NSns1.connectworkscloud.nl2016-12-03 → 2016-12-03 · 4 obs
○ 2016-04-22 14:14:56
● 2016-12-03 09:39:18
○ 2026-02-21 14:56:54
○ 2026-03-23 14:30:14
○NSns1.keenondots.net2015-06-02 → 2016-02-08 · 4 obs
● 2015-06-02 17:57:04
● 2016-02-08 01:04:06
○ 2016-04-22 14:14:56
○ 2026-03-23 14:30:14
○NSns2.connectworkscloud.nl2016-12-03 → 2016-12-03 · 4 obs
○ 2016-04-22 14:14:56
● 2016-12-03 09:39:18
○ 2026-02-21 14:56:54
○ 2026-03-23 14:30:14
○NSns2.keenondots.net2015-06-02 → 2016-02-08 · 4 obs
● 2015-06-02 17:57:04
● 2016-02-08 01:04:06
○ 2016-04-22 14:14:56
○ 2026-03-23 14:30:14
○NSns3.connectworkscloud.nl2016-12-03 → 2016-12-03 · 4 obs
○ 2016-04-22 14:14:56
● 2016-12-03 09:39:18
○ 2026-02-21 14:56:54
○ 2026-03-23 14:30:14
○NSnsauth01.keenondots.nl2016-04-22 → 2016-04-22 · 4 obs
○ 2016-02-08 01:04:06
● 2016-04-22 14:14:56
○ 2016-12-03 09:39:18
○ 2026-03-23 14:30:14
○NSnsauth02.keenondots.com2016-04-22 → 2016-04-22 · 4 obs
○ 2016-02-08 01:04:06
● 2016-04-22 14:14:56
○ 2016-12-03 09:39:18
○ 2026-03-23 14:30:14
○NSnsauth03.keenondots.net2016-04-22 → 2016-04-22 · 4 obs
○ 2016-02-08 01:04:06
● 2016-04-22 14:14:56
○ 2016-12-03 09:39:18
○ 2026-03-23 14:30:14
●MXfallback.axc.eu2026-02-21 → 2026-03-23 · 3 obs
○ 2016-04-22 14:14:56
● 2026-02-21 14:56:54
● 2026-03-23 14:30:14
●MXmail.oefenmaterialen.com2026-02-21 → 2026-03-23 · 3 obs
○ 2016-04-22 14:14:56
● 2026-02-21 14:56:54
● 2026-03-23 14:30:14
○MXmaildelivery1.nl1.keenondots.net2015-06-02 → 2016-02-08 · 4 obs
● 2015-06-02 17:57:04
● 2016-02-08 01:04:06
○ 2016-04-22 14:14:56
○ 2026-03-23 14:30:14
○MXmx1.nl3.keenondots.net2015-06-02 → 2016-02-08 · 4 obs
● 2015-06-02 17:57:04
● 2016-02-08 01:04:06
○ 2016-04-22 14:14:56
○ 2026-03-23 14:30:14
○MXmx2.nl2.keenondots.net2015-06-02 → 2016-02-08 · 4 obs
● 2015-06-02 17:57:04
● 2016-02-08 01:04:06
○ 2016-04-22 14:14:56
○ 2026-03-23 14:30:14
●A185.182.56.122026-02-21 → 2026-03-23 · 3 obs
○ 2016-12-03 09:39:18
● 2026-02-21 14:56:54
● 2026-03-23 14:30:14
○A87.249.98.222015-06-02 → 2016-02-08 · 4 obs
● 2015-06-02 17:57:04
● 2016-02-08 01:04:06
○ 2016-04-22 14:14:56
○ 2026-03-23 14:30:14
○A91.218.150.62016-04-22 → 2016-12-03 · 5 obs
○ 2016-02-08 01:04:06
● 2016-04-22 14:14:56
● 2016-12-03 09:39:18
○ 2026-02-21 14:56:54
○ 2026-03-23 14:30:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
oefenmaterialen.comns-g.dns.versio.nl, ns-q.dns.versio.eu, ns-r.dns.versio.be-

✅ Authoritative Response

Server:195.8.208.10

NS records: ns-g.dns.versio.nl, ns-q.dns.versio.eu, ns-r.dns.versio.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1454ms | Queries: -

📄 Records

TypeCountSample Data
A1185.182.56.12
NS3ns-r.dns.versio.be, ns-q.dns.versio.eu...
MX2mail.oefenmaterialen.com (pri: 10), fallback.axc.eu (pri: 20)
TXT1v=spf1 a mx ip4:185.182.56.120 a:spf.spa
SOA1ns-g.dns.versio.nl hostmaster.oefenmater

Analysis

Hierarchy

The parent of mail.oefenmaterialen.com is oefenmaterialen.com.

IP Addresses

oefenmaterialen.com points to a single IP: 185.182.56.12.

Other host names, for instance datalock.be, mail.catma.org, carre-group.be, www.webshop-connector.nl and bartvellinga.nl share IP numbers with oefenmaterialen.com.

Name Servers

oefenmaterialen.com is delegated to three name servers: ns-r.dns.versio.be, ns-q.dns.versio.eu and ns-g.dns.versio.nl.

oefenmaterialen.com partially shares name servers with other domains; examples include mysan.de, jobevents.nl, adviom.nl, dupi.gr and mopacsystems.com.

These name servers are commonly used alongside ns-v.dns.versio.nl, ns-k.dns.versio.eu, ns-l.dns.versio.be, ns-j.dns.versio.nl, ns-t.dns.versio.eu, ns-a.dns.versio.nl, ns-m.dns.versio.nl, ns-s.dns.versio.nl, ns-u.dns.versio.be and ns-o.dns.versio.be.

Host names with two IP numbers:

ns-r.dns.versio.be points to 2a05:1500:fe00::c3ff:fe08:d00a and 195.8.208.10.

ns-q.dns.versio.eu points to 2a05:1500:702:3:1c00:43ff:fe00:14c0 and 92.63.173.183.

ns-g.dns.versio.nl points to 2a05:1500:600:e:1c00:85ff:fe00:314b and 92.63.171.185.

Mail Servers

oefenmaterialen.com is handled by two mail servers: mail.oefenmaterialen.com and fallback.axc.eu.

oefenmaterialen.com shares some mail servers with other domains, at least partially, such as superwin.nl, maskerclass.com, concerto-news.nl, whosephoneisthis.com and retroid.nl.

These mail servers are often used with the mail servers alt3.aspmx.l.google.com.

Host names with one IP number: The host name mail.oefenmaterialen.com points to 185.182.56.12 and the host name fallback.axc.eu points to 185.182.56.111.