`onsbrabantnet.nl`

DNSSEC	🔒 Signed (DS record present)
NS	`ns11.kpn.net` ⭐
		A	2a02:a47f:ac:1::1153^{🇳🇱 KPN2a02:a400::/25 B.V.}
			PTR	`ns11.kpn.net`
			PTR	`ns1.widexs.net`
			PTR	`ns01.is.nl`
			PTR	`ns1.widexs.nl`
		A	213.75.63.33^{🇳🇱 PT213.75.0.0/17 PIADDR}
			PTR	`ns11.kpn.net`
			PTR	`ns1.widexs.net`
			PTR	`ns01.is.nl`
			PTR	`ns1.widexs.nl`
NS	`ns1.kpn.net`
		A	2a02:a47f:ac:1::153^{🇳🇱 KPN2a02:a400::/25 B.V.}
			PTR	`ns1.kpn.net`
		A	194.151.228.10^{🇩🇪 KPN194.151.224.0/19 B.V.}
			PTR	`ns1.kpn.net`
MX	`mx.kpnmail.nl` ⭐
		A	195.121.65.158^{🇳🇱 PT195.121.64.0/18 PIADDR}
			PTR	`mgw.kpnxchange.com`
			PTR	`mx.kpnmail.nl`
			PTR	`mailin.simyo.nl`
			PTR	`mail01.wxs.nl`
			PTR	`mail02.wxs.nl`
TXT	`MS=ms19357173`
TXT	`v=spf1 include:spf.ews.kpnxchange.com ?all`
SOA	`ns1.kpn.net`zonemaster@kpn.com 2026-04-23 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-27 20:30:01 +0000 (EPOCH 1777321801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-27 #41

WOT: SAFE (64/100)

Subdomains

142-183-ftth.onsbrabantnet.nl

Same first word

onsbrabantnet.nl

onsbrabantnet.net

DNS History

16 records (3 active, 13 former)

○NSns1.edutel.nl2015-09-03 → 2018-08-24 · 4 obs

● 2015-09-03 19:33:32
● 2018-08-24 06:41:28
○ 2021-03-16 15:39:06
○ 2026-04-27 20:59:20

●NSns1.kpn.net2021-03-16 → 2026-04-27 · 3 obs

○ 2018-08-24 06:41:28
● 2021-03-16 15:39:06
● 2026-04-27 20:59:20

●NSns11.kpn.net2021-03-16 → 2026-04-27 · 3 obs

○ 2018-08-24 06:41:28
● 2021-03-16 15:39:06
● 2026-04-27 20:59:20

○NSns2.edutel.nl2015-09-03 → 2018-07-07 · 4 obs

● 2015-09-03 19:33:32
● 2018-07-07 17:35:52
○ 2018-07-31 04:35:36
○ 2026-04-27 20:59:20

○NSns3.edutel.nl2015-09-03 → 2018-08-24 · 4 obs

● 2015-09-03 19:33:32
● 2018-08-24 06:41:28
○ 2021-03-16 15:39:06
○ 2026-04-27 20:59:20

●MXmx.kpnmail.nl2021-03-16 → 2026-04-27 · 6 obs

○ 2018-08-24 06:41:28
● 2021-03-16 15:39:06
● 2026-03-27 04:16:28
○ 2026-03-27 04:54:00
● 2026-03-27 05:48:52
● 2026-04-27 20:59:20

○MXmxa.edutel.nl2015-09-03 → 2018-08-24 · 4 obs

● 2015-09-03 19:33:32
● 2018-08-24 06:41:28
○ 2021-03-16 15:39:06
○ 2026-04-27 20:59:20

○MXmxb.edutel.nl2015-09-03 → 2018-08-24 · 4 obs

● 2015-09-03 19:33:32
● 2018-08-24 06:41:28
○ 2021-03-16 15:39:06
○ 2026-04-27 20:59:20

○MXmxc.edutel.nl2015-09-03 → 2016-07-14 · 4 obs

● 2015-09-03 19:33:32
● 2016-07-14 15:01:30
○ 2016-07-23 16:34:00
○ 2026-04-27 20:59:20

○MXmxd.edutel.nl2015-09-03 → 2016-07-14 · 4 obs

● 2015-09-03 19:33:32
● 2016-07-14 15:01:30
○ 2016-07-23 16:34:00
○ 2026-04-27 20:59:20

○A145.128.71.2002021-03-16 → 2021-03-25 · 5 obs

○ 2018-08-24 06:41:28
● 2021-03-16 15:39:06
● 2021-03-25 22:25:36
○ 2021-09-15 21:00:48
○ 2026-04-27 20:59:20

○A2a01:670:200:227::1:1342015-09-03 → 2026-02-17 · 4 obs

● 2015-09-03 19:33:32
● 2026-02-17 03:33:44
○ 2026-02-17 09:52:00
○ 2026-04-27 20:59:20

○A34.241.64.2242021-09-15 → 2026-02-17 · 5 obs

○ 2021-03-25 22:25:36
● 2021-09-15 21:00:48
● 2026-02-17 03:33:44
○ 2026-02-17 09:52:00
○ 2026-04-27 20:59:20

○A34.250.134.1772021-09-15 → 2026-02-17 · 5 obs

○ 2021-03-25 22:25:36
● 2021-09-15 21:00:48
● 2026-02-17 03:33:44
○ 2026-02-17 09:52:00
○ 2026-04-27 20:59:20

○A52.214.154.2272021-09-15 → 2026-02-17 · 5 obs

○ 2021-03-25 22:25:36
● 2021-09-15 21:00:48
● 2026-02-17 03:33:44
○ 2026-02-17 09:52:00
○ 2026-04-27 20:59:20

○A88.159.3.1342015-09-03 → 2018-08-24 · 4 obs

● 2015-09-03 19:33:32
● 2018-08-24 06:41:28
○ 2021-03-16 15:39:06
○ 2026-04-27 20:59:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
onsbrabantnet.nl	ns1.kpn.net, ns11.kpn.net	-

✅ Authoritative Response

Server:213.75.63.33

NS records: ns1.kpn.net, ns11.kpn.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.kpn.net, ns11.kpn.net`
MX	1	`mx.kpnmail.nl (pri: 10)`
TXT	2	`v=spf1 include:spf.ews.kpnxchange.com ?a, MS=ms19357173`
SOA	1	`ns1.kpn.net zonemaster.kpn.com`

Analysis

Hierarchy

onsbrabantnet.nl is the parent of 142-183-ftth.onsbrabantnet.nl.

Name Servers

onsbrabantnet.nl's delegation uses two name servers, ns11.kpn.net and ns1.kpn.net.

onsbrabantnet.nl shares the same name server setup as other domains, for example kpnglasvezel.eu, simio.be, lenenbar.demon.nl, basemobile.biz and kpnwinkel.de.

onsbrabantnet.nl at least partially shares name servers with other domains; for instance kpnwerkplek.com.

Host names with two IPs:

ns11.kpn.net points to: 2a02:a47f:ac:1::1153 and 213.75.63.33

ns1.kpn.net points to: 2a02:a47f:ac:1::153 and 194.151.228.10

Mail Servers

onsbrabantnet.nl is handled by a single mail server, mx.kpnmail.nl.

onsbrabantnet.nl shares its mail server setup with other domains, including zovi.info, debruijndongen.nl, h8441133053.dsl.speedlinq.nl, h89220135188.dsl.speedlinq.nl and kpnfunis.nl.

onsbrabantnet.nl shares some mail servers with other domains, at least partially, for instance vanadrighem.eu.

mx.kpnmail.nl points to a single IP: 195.121.65.158.

onsbrabantnet.nl - robtex.com