van-buuren.com - robtex.com

van-buuren.com

DNSSEC⚠️ Not signed
A185.93.24.103🇳🇱 as-connectium185.93.24.0/22 Connectium B.V.
PTRweb01.van-buuren.com
NSns1.connectium.nl ⭐
A2a03:8e20::53🇳🇱 as-connectium2a03:8e20::/32 Connectium B.V.
PTRns1.connectium.nl
A185.93.24.53🇳🇱 as-connectium185.93.24.0/22 Connectium B.V.
PTRns1.connectium.nl
NSns2.connectium.nl
A2a03:8e20::153🇳🇱 as-connectium2a03:8e20::/32 Connectium B.V.
PTRns2.connectium.nl
A185.93.24.153🇳🇱 as-connectium185.93.24.0/22 Connectium B.V.
PTRns2.connectium.nl
NSns3.connectium.nl
A2001:1690:100:1b00::53🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6
PTRns3.connectium.nl
A84.241.152.246🇳🇱 PREVIDER-AS84.241.128.0/18 Previder BV - NL
PTRns3.connectium.nl
MXfilter10.connectium.nl ⭐
A2a03:8e20:1:1::125🇳🇱 as-connectium2a03:8e20::/32 Connectium B.V.
PTRse01.connectium.nl
A2a03:8e20:1:1::126🇳🇱 as-connectium2a03:8e20::/32 Connectium B.V.
PTRse02.connectium.nl
A185.93.24.125🇳🇱 as-connectium185.93.24.0/22 Connectium B.V.
PTRse01.connectium.nl
A185.93.24.126🇳🇱 as-connectium185.93.24.0/22 Connectium B.V.
PTRse02.connectium.nl
MXfilter20.connectium.nl(20)
A2001:1690:100:1b00::242🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6
PTRse03.connectium.nl
A84.241.152.242🇳🇱 PREVIDER-AS84.241.128.0/18 Previder BV - NL
PTRse03.connectium.nl
TXTMS=AB30665D7F421F91CB3BD7E8748302C5D5E7D76A
TXTv=spf1 include:spf.connectium.nl include:spf.protection.outlook.com include:s...
SOAns1.connectium.nlhostmaster@van-buuren.com 2026-05-13 #0

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=1778681121
WOT: UNKNOWN (68/100)

Subdomains

mail.van-buuren.com
exchange.van-buuren.com

Same first word

van-buuren.com
van-buuren.de
van-buuren.net

DNS History

18 records (6 active, 12 former)

2008201020122014201620182020202220242026NSns1.connectium.nlns2.connectium.nlns3.connectium.nlns1.introweb.nlns3.introweb.nlnsauth1.introweb.nlnsauth2.introweb.nlnsauth3.introweb.netMXfilter10.connectium.nlfilter20.connectium.nl10.mxsecure.nl20.mxsecure.nlmail.van-buuren.comrelay.introweb.nlA185.93.24.103193.172.17.23180.65.96.10982.94.218.150
●NSns1.connectium.nl2026-03-30 → 2026-05-13 · 3 obs
○ 2017-04-01 23:23:46
● 2026-03-30 14:00:32
● 2026-05-13 14:16:50
○NSns1.introweb.nl2007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 16:30:04
○ 2015-04-25 16:14:18
○ 2026-05-13 14:16:50
●NSns2.connectium.nl2026-03-30 → 2026-05-13 · 3 obs
○ 2017-04-01 23:23:46
● 2026-03-30 14:00:32
● 2026-05-13 14:16:50
●NSns3.connectium.nl2026-03-30 → 2026-05-13 · 3 obs
○ 2017-04-01 23:23:46
● 2026-03-30 14:00:32
● 2026-05-13 14:16:50
○NSns3.introweb.nl2007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 16:30:04
○ 2015-04-25 16:14:18
○ 2026-05-13 14:16:50
○NSnsauth1.introweb.nl2015-04-25 → 2017-04-01 · 5 obs
○ 2007-08-14 16:30:04
● 2015-04-25 16:14:18
● 2017-04-01 23:23:46
○ 2026-03-30 14:00:32
○ 2026-05-13 14:16:50
○NSnsauth2.introweb.nl2015-04-25 → 2017-04-01 · 5 obs
○ 2007-08-14 16:30:04
● 2015-04-25 16:14:18
● 2017-04-01 23:23:46
○ 2026-03-30 14:00:32
○ 2026-05-13 14:16:50
○NSnsauth3.introweb.net2015-04-25 → 2017-04-01 · 5 obs
○ 2007-08-14 16:30:04
● 2015-04-25 16:14:18
● 2017-04-01 23:23:46
○ 2026-03-30 14:00:32
○ 2026-05-13 14:16:50
○MX10.mxsecure.nl2016-01-03 → 2017-04-01 · 5 obs
○ 2015-10-20 15:35:20
● 2016-01-03 23:46:28
● 2017-04-01 23:23:46
○ 2026-03-30 14:00:32
○ 2026-05-13 14:16:50
○MX20.mxsecure.nl2016-01-03 → 2017-04-01 · 5 obs
○ 2015-10-20 15:35:20
● 2016-01-03 23:46:28
● 2017-04-01 23:23:46
○ 2026-03-30 14:00:32
○ 2026-05-13 14:16:50
●MXfilter10.connectium.nl2026-03-30 → 2026-05-13 · 3 obs
○ 2017-04-01 23:23:46
● 2026-03-30 14:00:32
● 2026-05-13 14:16:50
●MXfilter20.connectium.nl2026-03-30 → 2026-05-13 · 3 obs
○ 2017-04-01 23:23:46
● 2026-03-30 14:00:32
● 2026-05-13 14:16:50
○MXmail.van-buuren.com2007-08-14 → 2015-10-20 · 4 obs
● 2007-08-14 16:30:04
● 2015-10-20 15:35:20
○ 2016-01-03 23:46:28
○ 2026-05-13 14:16:50
○MXrelay.introweb.nl2007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 16:30:04
○ 2015-04-25 16:14:18
○ 2026-05-13 14:16:50
●A185.93.24.1032026-03-30 → 2026-05-13 · 3 obs
○ 2017-04-01 23:23:46
● 2026-03-30 14:00:32
● 2026-05-13 14:16:50
○A193.172.17.2312015-04-25 → 2015-10-20 · 5 obs
○ 2007-08-14 16:30:04
● 2015-04-25 16:14:18
● 2015-10-20 15:35:20
○ 2016-01-03 23:46:28
○ 2026-05-13 14:16:50
○A80.65.96.1092007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 16:30:04
○ 2015-04-25 16:14:18
○ 2026-05-13 14:16:50
○A82.94.218.1502016-01-03 → 2017-04-01 · 5 obs
○ 2015-10-20 15:35:20
● 2016-01-03 23:46:28
● 2017-04-01 23:23:46
○ 2026-03-30 14:00:32
○ 2026-05-13 14:16:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
van-buuren.comns1.connectium.nl, ns3.connectium.nl, ns2.connectium.nl-

✅ Authoritative Response

Server:185.93.24.53

NS records: ns1.connectium.nl, ns3.connectium.nl, ns2.connectium.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for van-buuren.com (unsigned zone)

⏱️ Timing

Total: 930ms | Queries: -

📄 Records

TypeCountSample Data
A1185.93.24.103
NS3ns1.connectium.nl, ns3.connectium.nl...
MX2filter10.connectium.nl (pri: 10), filter20.connectium.nl (pri: 20)
TXT2v=spf1 include:spf.connectium.nl include, MS=AB30665D7F421F91CB3BD7E8748302C5D5E7D
SOA1ns1.connectium.nl hostmaster.van-buuren.

Analysis

Hierarchy

van-buuren.com is a parent of mail.van-buuren.com and exchange.van-buuren.com.

IP Addresses

van-buuren.com points to a single IP number: 185.93.24.103.

Name Servers

The delegation for van-buuren.com is handled by three name servers: ns1.connectium.nl, ns2.connectium.nl and ns3.connectium.nl.

van-buuren.com at least partially shares name servers with other domains, for instance itmsbv.com, b-pdakdekkers.nl, akor.nl, fitlease.nl and groendaktotaal.nl.

Two IP numbers per host:

ns1.connectium.nl points to 2a03:8e20::53 and 185.93.24.53.

ns2.connectium.nl points to 2a03:8e20::153 and 185.93.24.153.

ns3.connectium.nl points to 2001:1690:100:1b00::53 and 84.241.152.246.

Mail Servers

van-buuren.com is handled by two mail servers: filter10.connectium.nl and filter20.connectium.nl.

van-buuren.com uses the same mail server configuration as other domains, such as rugpijn.nl, fitnessoccasions.nl, golfclubervebraakman.nl, oneness4all.org and pultrum.com.

van-buuren.com shares mail servers with other domains at least in part, for instance margreetrietveld.com, polybouw.com, haardenstore.nl, seedyk.com and creaverde-genk.be.

Host names with four IP numbers:

filter10.connectium.nl points to 2a03:8e20:1:1::125, 2a03:8e20:1:1::126, 185.93.24.125 and 185.93.24.126.

Host names with two IP numbers:

filter20.connectium.nl points to 2001:1690:100:1b00::242 and 84.241.152.242.