`sandergrootendorst.com`

DNSSEC	⚠️ Not signed
A	116.203.4.210^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
		PTR	`static.210.4.203.116.clients.your-server.de`
NS	`ns01.hostnet.nl` ⭐
		A	2001:67c:28cc::13^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns1.hostnet.nl`
		A	195.206.121.13^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns1.hostnet.nl`
NS	`ns02.hostnet.nl`
		A	2001:67c:3c0::13^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns2.hostnet.nl`
		A	185.10.11.13^{ONECOM185.10.11.0/24}
			PTR	`ns2.hostnet.nl`
MX	`mx1.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.146^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx1-hostnet-nl.pub.mailpod13-cph3.one.com`
MX	`mx2.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.147^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx2-hostnet-nl.pub.mailpod13-cph3.one.com`
MX	`mx3.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.148^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx3-hostnet-nl.pub.mailpod13-cph3.one.com`
MX	`mx4.mailpod13-cph3.g1i.hostnet.nl` ⭐
		A	185.10.9.149^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx4-hostnet-nl.pub.mailpod13-cph3.one.com`
TXT	`v=spf1 a mx include:_spf.hostnet.nl`
SOA	`ns01.hostnet.nl`hostmaster@hostnet.nl 2026-03-24 #2

`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=1776025427

Same first word

sandergrootendorst.com

DNS History

16 records (7 active, 9 former)

○NSns.cp.hostnet.nl2015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 21:56:42
● 2017-04-05 11:23:04
○ 2020-02-16 12:11:00
○ 2026-04-12 20:25:04

●NSns01.hostnet.nl2026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-16 12:11:00
● 2026-04-04 06:45:26
● 2026-04-12 20:25:04

●NSns02.hostnet.nl2026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-16 12:11:00
● 2026-04-04 06:45:26
● 2026-04-12 20:25:04

○NSns1.cp.hostnet.nl2015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 21:56:42
● 2017-04-05 11:23:04
○ 2020-02-16 12:11:00
○ 2026-04-12 20:25:04

○NSns1.hostnet.nl2020-02-16 → 2020-02-16 · 4 obs

○ 2017-04-05 11:23:04
● 2020-02-16 12:11:00
○ 2026-04-04 06:45:26
○ 2026-04-12 20:25:04

○NSns2.hostnetbv.com2020-02-16 → 2020-02-16 · 4 obs

○ 2017-04-05 11:23:04
● 2020-02-16 12:11:00
○ 2026-04-04 06:45:26
○ 2026-04-12 20:25:04

○NSns3.cp.hostnet.nl2015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 21:56:42
● 2017-04-05 11:23:04
○ 2020-02-16 12:11:00
○ 2026-04-12 20:25:04

○NSns3.hostnetbv.nl2020-02-16 → 2020-02-16 · 4 obs

○ 2017-04-05 11:23:04
● 2020-02-16 12:11:00
○ 2026-04-04 06:45:26
○ 2026-04-12 20:25:04

○MXmailfilter.hostnet.nl2015-08-11 → 2020-02-16 · 4 obs

● 2015-08-11 21:56:42
● 2020-02-16 12:11:00
○ 2026-04-04 06:45:26
○ 2026-04-12 20:25:04

●MXmx1.mailpod13-cph3.g1i.hostnet.nl2026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-16 12:11:00
● 2026-04-04 06:45:26
● 2026-04-12 20:25:04

●MXmx2.mailpod13-cph3.g1i.hostnet.nl2026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-16 12:11:00
● 2026-04-04 06:45:26
● 2026-04-12 20:25:04

●MXmx3.mailpod13-cph3.g1i.hostnet.nl2026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-16 12:11:00
● 2026-04-04 06:45:26
● 2026-04-12 20:25:04

●MXmx4.mailpod13-cph3.g1i.hostnet.nl2026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-16 12:11:00
● 2026-04-04 06:45:26
● 2026-04-12 20:25:04

●A116.203.4.2102026-04-04 → 2026-04-12 · 3 obs

○ 2020-02-16 12:11:00
● 2026-04-04 06:45:26
● 2026-04-12 20:25:04

○A37.128.147.2332015-08-11 → 2017-04-05 · 4 obs

● 2015-08-11 21:56:42
● 2017-04-05 11:23:04
○ 2020-02-16 12:11:00
○ 2026-04-12 20:25:04

○A91.184.0.962020-02-16 → 2020-02-16 · 4 obs

○ 2017-04-05 11:23:04
● 2020-02-16 12:11:00
○ 2026-04-04 06:45:26
○ 2026-04-12 20:25:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
sandergrootendorst.com	ns01.hostnet.nl, ns02.hostnet.nl	-

✅ Authoritative Response

Server:195.206.121.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sandergrootendorst.com (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.4.210`
NS	2	`ns01.hostnet.nl, ns02.hostnet.nl`
MX	4	`mx2.mailpod13-cph3.g1i.hostnet.nl (pri: , mx4.mailpod13-cph3.g1i.hostnet.nl (pri: ...`
TXT	1	`v=spf1 a mx include:_spf.hostnet.nl`
SOA	1	`ns01.hostnet.nl hostmaster.hostnet.nl`

Analysis

IP Addresses

sandergrootendorst.com points to a single IP address: 116.203.4.210.

Other host names such as static.210.4.203.116.clients.your-server.de and slotenservicedenhelder.nl share IP numbers with sandergrootendorst.com.

Name Servers

sandergrootendorst.com is delegated to two name servers: ns01.hostnet.nl and ns02.hostnet.nl.

sandergrootendorst.com uses the same name server setup as other domains, including almotco.com, onlinemetrocard.com, slepr.eu, alternatievefinanciering.com and bb-4u.com.

Host names with two IP numbers:

ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13.

ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.

Mail Servers

sandergrootendorst.com is handled by four mail servers: mx1.mailpod13-cph3.g1i.hostnet.nl, mx2.mailpod13-cph3.g1i.hostnet.nl, mx3.mailpod13-cph3.g1i.hostnet.nl and mx4.mailpod13-cph3.g1i.hostnet.nl.

sandergrootendorst.com shares at least some mail servers with other domains, for example nivanova.com, nlaiml.org, lookandbook.com, arret.nl and fundamentals.pro.

Host names with one IP: mx1.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.146; mx2.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.147; mx3.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.148; mx4.mailpod13-cph3.g1i.hostnet.nl points to 185.10.9.149.

sandergrootendorst.com - robtex.com