`douwebob.nl`

DNSSEC	⚠️ Not signed
A	185.37.71.60^{🇳🇱 CLDIN-NL185.37.68.0/22}
		PTR	`server082.yourhosting.nl`
NS	`ns-s.dns.yourhosting.nl` ⭐
		A	2a05:1500:600:8:1c00:d7ff:fe00:13c5^{🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)}
			PTR	`dns-yh-16.dns.cldin.net`
		A	92.63.169.36^{🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route}
			PTR	`dns-yh-16.dns.cldin.net`
NS	`ns-h.dns.yourhosting.eu`
		A	2a05:1500:702:5:1c00:c9ff:fe00:266e^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`dns-yh-14.dns.cldin.net`
		A	92.63.174.6^{🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route}
			PTR	`dns-yh-14.dns.cldin.net`
NS	`ns-o.dns.yourhosting.nu`
		A	2a05:1500:fe00::c3ff:fe08:d00c^{🇳🇱 NL-BIT2a05:1500:fe00::/40}
			PTR	`dns-yh-12.dns.cldin.net`
		A	195.8.208.12^{🇳🇱 NL-BIT195.8.208.0/23}
			PTR	`dns-yh-12.dns.cldin.net`
MX	`primary.yourfilter.nl` ⭐
		A	2a01:b941:2::23^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se23-yh.route25.eu`
		A	2a01:b941:2::24^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se22-yh.route25.eu`
		A	2a01:b941:2::25^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se21-yh.route25.eu`
		A	2a01:b941:2::26^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se20-yh.route25.eu`
		A	2a01:b941:2::27^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se19-yh.route25.eu`
		A	2a01:b941:2::28^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se18-yh.route25.eu`
		A	2a01:b941:2::29^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se17-yh.route25.eu`
		A	2a01:b941:2::30^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se16-yh.route25.eu`
		A	2a05:1500:702:9:1c00:2aff:fe00:5554^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se28-yh.route25.eu`
		A	2a05:1500:702:9:1c00:7fff:fe00:5556^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se30-yh.route25.eu`
		A	2a05:1500:702:9:1c00:a3ff:fe00:5558^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se26-yh.route25.eu`
		A	2a05:1500:702:9:1c00:a5ff:fe00:5553^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se27-yh.route25.eu`
		A	2a05:1500:702:9:1c00:f0ff:fe00:5555^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.20^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se27-yh.route25.eu`
		A	185.103.241.21^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se28-yh.route25.eu`
		A	185.103.241.22^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.23^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se30-yh.route25.eu`
		A	185.103.241.25^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se26-yh.route25.eu`
		A	185.223.33.23^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se23-yh.route25.eu`
		A	185.223.33.24^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se22-yh.route25.eu`
		A	185.223.33.27^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se19-yh.route25.eu`
		A	185.223.33.28^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se18-yh.route25.eu`
		A	185.223.33.29^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se17-yh.route25.eu`
		A	185.223.33.30^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se16-yh.route25.eu`
MX	`fallback.yourfilter.nl`⁽²⁰⁾
		A	2a01:b941:2::23^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se23-yh.route25.eu`
		A	2a01:b941:2::24^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se22-yh.route25.eu`
		A	2a01:b941:2::28^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se18-yh.route25.eu`
		A	2a01:b941:2::29^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se17-yh.route25.eu`
		A	2a01:b941:2::30^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se16-yh.route25.eu`
		A	2a05:1500:702:9:1c00:7fff:fe00:5556^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se30-yh.route25.eu`
		A	2a05:1500:702:9:1c00:f0ff:fe00:5555^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.22^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.23^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se30-yh.route25.eu`
		A	185.223.33.23^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se23-yh.route25.eu`
		A	185.223.33.25^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se21-yh.route25.eu`
		A	185.223.33.26^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se20-yh.route25.eu`
		A	185.223.33.27^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se19-yh.route25.eu`
		A	185.223.33.30^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se16-yh.route25.eu`
TXT	`v=spf1 a mx include:_spf.yourfilter.nl -all`
SOA	`ns-s.dns.yourhosting.nl`hostmaster@firstfind.nl 2025-11-18 #8

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-28 06:00:01 +0000 (EPOCH 1774677601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-28 #12

Same first word

douwebob.nl

douwebob.net

DNS History

17 records (6 active, 11 former)

●NSns-h.dns.yourhosting.eu2026-03-06 → 2026-03-28 · 3 obs

○ 2018-07-24 08:08:38
● 2026-03-06 10:16:24
● 2026-03-28 06:47:42

●NSns-o.dns.yourhosting.nu2026-03-06 → 2026-03-28 · 3 obs

○ 2018-07-24 08:08:38
● 2026-03-06 10:16:24
● 2026-03-28 06:47:42

●NSns-s.dns.yourhosting.nl2026-03-06 → 2026-03-28 · 3 obs

○ 2018-07-24 08:08:38
● 2026-03-06 10:16:24
● 2026-03-28 06:47:42

○NSns1.hostnet.nl2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 02:12:44
○ 2015-10-27 20:10:08
○ 2026-03-28 06:47:42

○NSns2.hostnetbv.com2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 02:12:44
○ 2015-10-27 20:10:08
○ 2026-03-28 06:47:42

○NSns3.firstfind.nl2015-10-27 → 2018-07-24 · 5 obs

○ 2015-06-04 02:12:44
● 2015-10-27 20:10:08
● 2018-07-24 08:08:38
○ 2026-03-06 10:16:24
○ 2026-03-28 06:47:42

○NSns3.hostnetbv.nl2015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 02:12:44
○ 2015-10-27 20:10:08
○ 2026-03-28 06:47:42

○NSns4.firstfind.nl2015-10-27 → 2018-07-24 · 5 obs

○ 2015-06-04 02:12:44
● 2015-10-27 20:10:08
● 2018-07-24 08:08:38
○ 2026-03-06 10:16:24
○ 2026-03-28 06:47:42

○NSns5.firstfind.net2015-10-27 → 2018-07-24 · 5 obs

○ 2015-06-04 02:12:44
● 2015-10-27 20:10:08
● 2018-07-24 08:08:38
○ 2026-03-06 10:16:24
○ 2026-03-28 06:47:42

●MXfallback.yourfilter.nl2026-03-06 → 2026-03-28 · 3 obs

○ 2018-07-24 08:08:38
● 2026-03-06 10:16:24
● 2026-03-28 06:47:42

○MXmx1.firstfind.nl2015-10-27 → 2018-07-24 · 4 obs

● 2015-10-27 20:10:08
● 2018-07-24 08:08:38
○ 2026-03-06 10:16:24
○ 2026-03-28 06:47:42

○MXmx2.firstfind.nl2015-10-27 → 2018-07-24 · 4 obs

● 2015-10-27 20:10:08
● 2018-07-24 08:08:38
○ 2026-03-06 10:16:24
○ 2026-03-28 06:47:42

●MXprimary.yourfilter.nl2026-03-06 → 2026-03-28 · 3 obs

○ 2018-07-24 08:08:38
● 2026-03-06 10:16:24
● 2026-03-28 06:47:42

○MXserver28.firstfind.nl2015-10-27 → 2018-07-24 · 4 obs

● 2015-10-27 20:10:08
● 2018-07-24 08:08:38
○ 2026-03-06 10:16:24
○ 2026-03-28 06:47:42

●A185.37.71.602026-03-06 → 2026-03-28 · 3 obs

○ 2018-07-24 08:08:38
● 2026-03-06 10:16:24
● 2026-03-28 06:47:42

○A85.158.203.632015-10-27 → 2018-07-24 · 5 obs

○ 2015-06-04 02:12:44
● 2015-10-27 20:10:08
● 2018-07-24 08:08:38
○ 2026-03-06 10:16:24
○ 2026-03-28 06:47:42

○A91.184.0.1002015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 02:12:44
○ 2015-10-27 20:10:08
○ 2026-03-28 06:47:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
douwebob.nl	ns-o.dns.yourhosting.nu, ns-s.dns.yourhosting.nl, ns-h.dns.yourhosting.eu	-

✅ Authoritative Response

Server:195.8.208.12

NS records: ns-o.dns.yourhosting.nu, ns-s.dns.yourhosting.nl, ns-h.dns.yourhosting.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for douwebob.nl (unsigned zone)

⏱️ Timing

Total: 1007ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.37.71.60`
NS	3	`ns-s.dns.yourhosting.nl, ns-o.dns.yourhosting.nu...`
MX	2	`fallback.yourfilter.nl (pri: 20), primary.yourfilter.nl (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.yourfilter.nl -`
SOA	1	`ns-s.dns.yourhosting.nl hostmaster.first`

Analysis

IP Addresses

douwebob.nl points to a single IP address: 185.37.71.60.

Other host names such as rubinfinance.com, sbeng.de, ikash.be, berghegen.com and naturewalks.amsterdam share IPs with douwebob.nl.

Name Servers

douwebob.nl is delegated to three name servers: ns-h.dns.yourhosting.eu, ns-s.dns.yourhosting.nl and ns-o.dns.yourhosting.nu.

douwebob.nl at least partially shares name servers with other domains, for example metweb.biz, gts-bv.com, metior.nl, innotesco.nl and hennevanger.com.

these name servers are commonly used with the following name servers: ns-x.dns.yourhosting.nu, ns-m.dns.yourhosting.nl, ns-q.dns.yourhosting.eu, ns-j.dns.yourhosting.nl, ns-k.dns.yourhosting.eu, ns-b.dns.yourhosting.eu, ns-t.dns.yourhosting.eu, ns-l.dns.yourhosting.nu, ns-d.dns.yourhosting.nl and ns-v.dns.yourhosting.nl.

Host names with two IP numbers:

ns-h.dns.yourhosting.eu points to 2a05:1500:702:5:1c00:c9ff:fe00:266e and 92.63.174.6

ns-s.dns.yourhosting.nl points to 2a05:1500:600:8:1c00:d7ff:fe00:13c5 and 92.63.169.36

ns-o.dns.yourhosting.nu points to 2a05:1500:fe00::c3ff:fe08:d00c and 195.8.208.12

Mail Servers

Two mail servers handle douwebob.nl: fallback.yourfilter.nl and primary.yourfilter.nl.

douwebob.nl shares the same mail server setup as other domains, including noordhof.eu, malipaard.nl, spinner.nl, mdriever.com and darion.nl.

douwebob.nl shares at least partially some mail servers with other domains, for instance pidiom.nl, arc-re.com, rzwemmer.nl, zorgenvoordezorg.nl and osgeo.nl.