`deroestenburgh.com`

DNSSEC	🔒 Signed (DS record present)
A	2a07:7280:0:186:f816:3eff:fe9a:817d^{🇳🇱 NL-NEFOS-AS2a07:7280::/29}
		PTR	`axel.kwaaijongens.nl`
A	185.150.186.113^{🇳🇱 NL-NEFOS-AS185.150.184.0/22}
NS	`ns1.kwaaijongens.nl` ⭐
		A	2a09:b340::f816:3eff:fed6:9557^{🇳🇱 NL-NEFOS-AS2a09:b340::/29}
			PTR	`ns1.kwaaijongens.nl`
		A	92.119.28.32^{🇳🇱 NL-NEFOS-AS92.119.28.0/22}
			PTR	`ns1.kwaaijongens.nl`
NS	`ns2.kwaaijongens.eu`
		A	2a0f:bd00::f816:3eff:fe4f:18a6^{🇳🇱 NL-NEFOS-AS2a0f:bd00::/29}
			PTR	`ns2.kwaaijongens.eu`
		A	45.154.164.58^{🇳🇱 NL-NEFOS-AS45.154.164.0/22}
			PTR	`ns2.kwaaijongens.eu`
NS	`ns3.kwaaijongens.net`
		A	2a07:7280:0:187:f816:3eff:fe3d:d030^{🇳🇱 NL-NEFOS-AS2a07:7280::/29}
			PTR	`ns3.kwaaijongens.net`
		A	185.150.187.151^{🇳🇱 NL-NEFOS-AS185.150.184.0/22}
			PTR	`ns3.kwaaijongens.net`
NS	`ns4.kwaaijongens.org`
		A	2a01:7c8:aab5:234:5054:ff:fea5:f26b^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		A	149.210.189.80^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns4.kwaaijongens.org`
MX	`mailserver.kwaaijongens.nl` ⭐
		A	2a07:7280:0:187:f816:3eff:fed1:361b^{🇳🇱 NL-NEFOS-AS2a07:7280::/29}
			PTR	`mailserver.kwaaijongens.nl`
		A	185.150.187.14^{🇳🇱 NL-NEFOS-AS185.150.184.0/22}
			PTR	`mailserver.kwaaijongens.nl`
TXT	`v=spf1 mx a include:_spf.onlinespamfilter.nl ~all`
SOA	`ns1.kwaaijongens.nl`hostmaster@deroestenburgh.com 2026-04-23 #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=1777023831

Same first word

deroestenburgh.com

DNS History

12 records (7 active, 5 former)

○NSns0.transip.nl2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:43:46
○ 2026-03-16 14:07:46
○ 2026-04-24 10:08:06

●NSns1.kwaaijongens.nl2026-03-16 → 2026-04-24 · 3 obs

○ 2017-08-14 11:43:46
● 2026-03-16 14:07:46
● 2026-04-24 10:08:06

○NSns1.transip.net2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:43:46
○ 2026-03-16 14:07:46
○ 2026-04-24 10:08:06

●NSns2.kwaaijongens.eu2026-03-16 → 2026-04-24 · 3 obs

○ 2017-08-14 11:43:46
● 2026-03-16 14:07:46
● 2026-04-24 10:08:06

○NSns2.transip.eu2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:43:46
○ 2026-03-16 14:07:46
○ 2026-04-24 10:08:06

●NSns3.kwaaijongens.net2026-03-16 → 2026-04-24 · 3 obs

○ 2017-08-14 11:43:46
● 2026-03-16 14:07:46
● 2026-04-24 10:08:06

●NSns4.kwaaijongens.org2026-03-16 → 2026-04-24 · 3 obs

○ 2017-08-14 11:43:46
● 2026-03-16 14:07:46
● 2026-04-24 10:08:06

●MXmailserver.kwaaijongens.nl2017-08-14 → 2026-04-24 · 2 obs

● 2017-08-14 11:43:46
● 2026-04-24 10:08:06

○MXrelay.transip.nl2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:43:46
○ 2026-03-16 14:07:46
○ 2026-04-24 10:08:06

○A149.210.137.122017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:43:46
○ 2026-03-16 14:07:46
○ 2026-04-24 10:08:06

●A185.150.186.1132026-03-16 → 2026-04-24 · 3 obs

○ 2017-08-14 11:43:46
● 2026-03-16 14:07:46
● 2026-04-24 10:08:06

●A2a07:7280:0:186:f816:3eff:fe9a:817d2026-03-16 → 2026-04-24 · 3 obs

○ 2017-08-14 11:43:46
● 2026-03-16 14:07:46
● 2026-04-24 10:08:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
deroestenburgh.com	ns3.kwaaijongens.net, ns1.kwaaijongens.nl, ns2.kwaaijongens.eu, ns4.kwaaijongens.org	-

✅ Authoritative Response

Server:2a07:7280:0:187:f816:3eff:fe3d:d030

NS records: ns3.kwaaijongens.net, ns1.kwaaijongens.nl, ns2.kwaaijongens.eu, ns4.kwaaijongens.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2798ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.150.186.113`
AAAA	1	`2a07:7280:0:186:f816:3eff:fe9a:817d`
NS	4	`ns4.kwaaijongens.org, ns1.kwaaijongens.nl...`
MX	1	`mailserver.kwaaijongens.nl (pri: 10)`
TXT	1	`v=spf1 mx a include:_spf.onlinespamfilte`
SOA	1	`ns1.kwaaijongens.nl hostmaster.deroesten`

Analysis

IP Addresses

deroestenburgh.com resolves to two IP numbers: 2a07:7280:0:186:f816:3eff:fe9a:817d and 185.150.186.113.

Other host names, for instance kiks.eu, vanneynsel.nl, financieelvakweb.eu, axel.kwaaijongens.nl and dusoleilontwikkeling.nl share IP numbers with deroestenburgh.com.

Name Servers

deroestenburgh.com is delegated to four name servers: ns2.kwaaijongens.eu, ns3.kwaaijongens.net, ns1.kwaaijongens.nl and ns4.kwaaijongens.org.

deroestenburgh.com shares some name servers with other domains, for example naturexp.nl, amarantgroep.nl, kunstvanmij.nl, crealev.com and geo-totaal.net.

Host names with two IP numbers

Two IPs per host:

ns2.kwaaijongens.eu points to 2a0f:bd00::f816:3eff:fe4f:18a6 and 45.154.164.58

ns3.kwaaijongens.net points to 2a07:7280:0:187:f816:3eff:fe3d:d030 and 185.150.187.151

ns1.kwaaijongens.nl points to 2a09:b340::f816:3eff:fed6:9557 and 92.119.28.32

ns4.kwaaijongens.org points to 2a01:7c8:aab5:234:5054:ff:fea5:f26b and 149.210.189.80

Mail Servers

deroestenburgh.com is handled by a single mail server, mailserver.kwaaijongens.nl.

deroestenburgh.com shares the mail server setup with other domains, for example rvrosmalen.nl, werveltherapie.nl, vaneerdgrondverzet.com, hypolis.com and self.nl.

deroestenburgh.com shares some mail servers with other domains, at least partially, for instance kunstdownloads.com, kunstdownloads.nl and kisk.eu.

these mail servers are commonly used alongside the mail servers relay.transip.nl.

mailserver.kwaaijongens.nl resolves to two IPs: 2a07:7280:0:187:f816:3eff:fed1:361b and 185.150.187.14.

deroestenburgh.com - robtex.com