`rickdenhartog.com`

DNSSEC	⚠️ Not signed
A	80.69.93.160^{🇳🇱 TRANSIP-AS80.69.64.0/19 TransIP B.V. Amsterdam network}
		PTR	`srvtrans-p26.jottenheijm.com`
NS	`ns1.jottenheijm.com` ⭐
		A	178.251.232.26^{🇬🇧 mijnhost178.251.232.0/24}
			PTR	`server9.jottenheijm.com`
NS	`ns2.jottenheijm.com`
		A	5.254.39.251^{🇺🇸 VOXILITY5.254.39.0/24 voxility.net}
			PTR	`server.jontwikkel.nl`
MX	`mail.rickdenhartog.com` ⭐
		A	2a11:4881:1:3e65::1^{mijnhost2a11:4881::/32}
		A	178.251.232.58^{🇬🇧 mijnhost178.251.232.0/24}
			PTR	`server1.jottenheijm.com`
TXT	`v=spf1 a mx ip4:80.69.93.160 ip4:178.251.232.58 include:_spf.transip.email ~all`
SOA	`ns1.jottenheijm.com`hostmaster@rickdenhartog.com 2026-06-17 #3

`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=1785741822

Subdomains

mail.rickdenhartog.com

Same first word

rickdenhartog.com

DNS History

11 records (4 active, 7 former)

●NSns1.jottenheijm.com2026-04-09 → 2026-08-03 · 3 obs

○ 2017-11-05 19:38:26
● 2026-04-09 14:09:02
● 2026-08-03 07:53:16

○NSns1.kroonwebdesign.nl2017-11-05 → 2017-11-05 · 4 obs

○ 2016-12-20 12:59:20
● 2017-11-05 19:38:26
○ 2026-04-09 14:09:02
○ 2026-08-03 07:53:16

○NSns1.watsnel.nl2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:59:20
○ 2017-11-05 19:38:26
○ 2026-08-03 07:53:16

●NSns2.jottenheijm.com2026-04-09 → 2026-08-03 · 3 obs

○ 2017-11-05 19:38:26
● 2026-04-09 14:09:02
● 2026-08-03 07:53:16

○NSns2.kroonwebdesign.nl2017-11-05 → 2017-11-05 · 4 obs

○ 2016-12-20 12:59:20
● 2017-11-05 19:38:26
○ 2026-04-09 14:09:02
○ 2026-08-03 07:53:16

○NSns2.watsnel.nl2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:59:20
○ 2017-11-05 19:38:26
○ 2026-08-03 07:53:16

●MXmail.rickdenhartog.com2017-11-05 → 2026-08-03 · 3 obs

○ 2016-12-20 12:59:20
● 2017-11-05 19:38:26
● 2026-08-03 07:53:16

○MXmx002.hosting-concepts.nl2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:59:20
○ 2017-11-05 19:38:26
○ 2026-08-03 07:53:16

○MXmx003.hosting-concepts.nl2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:59:20
○ 2017-11-05 19:38:26
○ 2026-08-03 07:53:16

○A149.202.81.432017-11-05 → 2017-11-05 · 3 obs

● 2017-11-05 19:38:26
○ 2026-04-09 14:09:02
○ 2026-08-03 07:53:16

●A80.69.93.1602026-04-09 → 2026-08-03 · 3 obs

○ 2017-11-05 19:38:26
● 2026-04-09 14:09:02
● 2026-08-03 07:53:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rickdenhartog.com	ns1.jottenheijm.com, ns2.jottenheijm.com	2 records

✅ Authoritative Response

Server:178.251.232.26

NS records: ns1.jottenheijm.com, ns2.jottenheijm.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rickdenhartog.com (unsigned zone)

⏱️ Timing

Total: 267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.69.93.160`
NS	2	`ns1.jottenheijm.com, ns2.jottenheijm.com`
MX	1	`mail.rickdenhartog.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:80.69.93.160 ip4:178.251`
SOA	1	`ns1.jottenheijm.com hostmaster.rickdenha`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.jottenheijm.com, ns2.jottenheijm.com)

Analysis

Hierarchy

rickdenhartog.com is the parent zone for mail.rickdenhartog.com.

IP Addresses

rickdenhartog.com directs to one IP number, which is 80.69.93.160.

Name Servers

rickdenhartog.com has two authoritative name servers — ns1.jottenheijm.com and ns2.jottenheijm.com.

rickdenhartog.com has the same name server delegation as a number of other domains, such as bouwservicesvanbussel.nl, desterschoonmaak.nl, kemie.nl and two more.

The name servers for rickdenhartog.com overlap at least partially with those of other domains — for example vaessencopacking.nl.

These name servers are regularly seen alongside ns01.nexthost.nl and ns02.nexthost.nl as name servers.

ns1.jottenheijm.com resolves to 178.251.232.26. ns2.jottenheijm.com resolves to 5.254.39.251. Both host names point to a single IP number.

Mail Servers

rickdenhartog.com routes its mail through a single mail server, mail.rickdenhartog.com.

The host mail.rickdenhartog.com resolves to 178.251.232.58 and 2a11:4881:1:3e65::1 — two IP addresses.

rickdenhartog.com - robtex.com