`verduurzaming.com`

DNSSEC	🔒 Signed (DS record present)
A	79.170.91.180^{🇳🇱 TRANSIP-AS79.170.90.0/23}
		PTR	`79-170-91-180.colo.transip.net`
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	`bitbucket.kpn.net` ⭐
		A	62.12.29.157^{🇳🇱 KPN62.12.0.0/19 B.V.}
			PTR	`62-12-29-157.biz.kpn.net`
SOA	`ns1.kpn.net`zonemaster@kpn.com 2026-05-14 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778863496

Same first word

verduurzaming.com

verduurzaming.eu

DNS History

5 records (4 active, 1 former)

●NSns1.kpn.net2015-05-21 → 2026-05-15 · 2 obs

● 2015-05-21 18:39:34
● 2026-05-15 17:09:00

●NSns11.kpn.net2026-03-11 → 2026-05-15 · 3 obs

○ 2017-06-16 03:39:46
● 2026-03-11 02:09:22
● 2026-05-15 17:09:00

○NSns2.kpn.net2015-05-21 → 2017-06-16 · 4 obs

● 2015-05-21 18:39:34
● 2017-06-16 03:39:46
○ 2026-03-11 02:09:22
○ 2026-05-15 17:09:00

●MXbitbucket.kpn.net2015-05-21 → 2026-05-15 · 2 obs

● 2015-05-21 18:39:34
● 2026-05-15 17:09:00

●A79.170.91.1802016-08-10 → 2026-05-15 · 2 obs

● 2016-08-10 09:57:34
● 2026-05-15 17:09:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
verduurzaming.com	ns1.kpn.net, ns11.kpn.net	-

✅ Authoritative Response

Server:194.151.228.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.170.91.180`
NS	2	`ns11.kpn.net, ns1.kpn.net`
MX	1	`bitbucket.kpn.net (pri: 10)`
SOA	1	`ns1.kpn.net zonemaster.kpn.com`

Analysis

IP Addresses

verduurzaming.com resolves to one IP number: 79.170.91.180.

Other host names, for instance 79-170-91-180.colo.transip.net, voorbijfunderingstechniek.com, hvl.nl, voton-hsp.com and werkenbijfrimex.com share IP numbers with verduurzaming.com.

Name Servers

verduurzaming.com's delegation uses two name servers: ns11.kpn.net and ns1.kpn.net.

verduurzaming.com uses the same name server setup as other domains, such as jumbogolfscan.com, thinq.eu, hoffmannbv.org, visionsintouch.de and mijnboeken.com.

verduurzaming.com shares name servers with other domains at least partially, for example kast4you.be and olisy.nl.

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

A single mail server handles verduurzaming.com, bitbucket.kpn.net.

verduurzaming.com shares the same mail server setup as other domains, for instance (0x736578)peria.com, euretcoshop.com, dejonglaan.nl, crhbmh.nl and vanlanschotprivateoffice.biz.

Host name bitbucket.kpn.net resolves to a single IP: 62.12.29.157.

verduurzaming.com - robtex.com