duinoord.info - dns.ninja

`duinoord.info`

DNSSEC	⚠️ Not signed
A	87.233.66.178^{🇳🇱 TrueServer-AS87.233.64.0/18 True TeleCity2 (AMS1) netblock}
		PTR	`redirect.holidaymedia.nl`
NS	`ns1.holidaymedia.nl` ⭐
		A	2001:9a8:7d:0:87:233:66:166^{🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV}
			PTR	`ns1.holidaymedia.nl`
		A	87.233.66.166^{🇳🇱 TrueServer-AS87.233.64.0/18 True TeleCity2 (AMS1) netblock}
			PTR	`ns1.holidaymedia.nl`
NS	`ns2.holidaymedia.net`
		A	2a01:7e00::f03c:92ff:fecd:29ee^{🇬🇧 AKAMAI-LINODE-AP2a01:7e00::/32 Akamai Technologies}
			PTR	`ns2.holidaymedia.net`
		A	88.80.191.82^{🇬🇧 AKAMAI-LINODE-AP88.80.184.0/21 Akamai Technologies}
			PTR	`ns2.holidaymedia.net`
NS	`ns3.holidaymedia.nl`
		A	2a01:7e01::2000:6aff:fe61:ca4a^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
		A	172.104.251.146^{🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies}
			PTR	`172-104-251-146.ip.linodeusercontent.com`
NS	`ns4.holidaymedia.eu`
		A	2600:3c0e::f03c:95ff:fee5:bf44^{🇳🇱 AKAMAI-LINODE-AP2600:3c0e::/32 Akamai Technologies}
			PTR	`ns4.holidaymedia.eu`
		A	172.233.47.106^{🇳🇱 AKAMAI-LINODE-AP172.233.32.0/19 Akamai Technologies}
			PTR	`ns4.holidaymedia.eu`
MX	`mx1.holidaymedia.nl` ⭐
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`mx2.holidaymedia.nl`⁽²⁰⁾
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`mx3.holidaymedia.nl`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
MX	`mx4.holidaymedia.nl`⁽⁴⁰⁾
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
SOA	`ns1.holidaymedia.nl`hostmaster@holidaymedia.net 2025-06-16 #1

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1780994233

Same first word

duinoord.net

duinoord.info

duinoord.nl

Similar names

undoroid.com

doorduin.nl

DNS History

14 records (9 active, 5 former)

●NSns1.holidaymedia.nl2015-07-05 → 2026-06-09 · 2 obs

● 2015-07-05 23:13:24
● 2026-06-09 09:16:24

●NSns2.holidaymedia.net2015-07-05 → 2026-06-09 · 2 obs

● 2015-07-05 23:13:24
● 2026-06-09 09:16:24

●NSns3.holidaymedia.nl2015-07-05 → 2026-06-09 · 5 obs

● 2015-07-05 23:13:24
● 2016-06-19 04:40:46
○ 2017-01-22 19:56:04
● 2017-05-17 02:57:32
● 2026-06-09 09:16:24

●NSns4.holidaymedia.eu2026-03-06 → 2026-06-09 · 3 obs

○ 2017-05-17 02:57:32
● 2026-03-06 07:13:04
● 2026-06-09 09:16:24

○MXfallback.holidaymedia.nl2015-07-05 → 2016-02-25 · 4 obs

● 2015-07-05 23:13:24
● 2016-02-25 03:36:30
○ 2016-06-19 04:40:46
○ 2026-06-09 09:16:24

●MXmx1.holidaymedia.nl2016-06-19 → 2026-06-09 · 3 obs

○ 2016-02-25 03:36:30
● 2016-06-19 04:40:46
● 2026-06-09 09:16:24

●MXmx2.holidaymedia.nl2016-06-19 → 2026-06-09 · 3 obs

○ 2016-02-25 03:36:30
● 2016-06-19 04:40:46
● 2026-06-09 09:16:24

●MXmx3.holidaymedia.nl2016-06-19 → 2026-06-09 · 3 obs

○ 2016-02-25 03:36:30
● 2016-06-19 04:40:46
● 2026-06-09 09:16:24

●MXmx4.holidaymedia.nl2016-06-19 → 2026-06-09 · 3 obs

○ 2016-02-25 03:36:30
● 2016-06-19 04:40:46
● 2026-06-09 09:16:24

○MXrelay1.holidaymedia.nl2015-07-05 → 2016-02-25 · 4 obs

● 2015-07-05 23:13:24
● 2016-02-25 03:36:30
○ 2016-06-19 04:40:46
○ 2026-06-09 09:16:24

○MXrelay2.holidaymedia.nl2015-07-05 → 2016-02-25 · 4 obs

● 2015-07-05 23:13:24
● 2016-02-25 03:36:30
○ 2016-06-19 04:40:46
○ 2026-06-09 09:16:24

○A80.84.236.122015-11-25 → 2017-05-17 · 5 obs

○ 2015-07-05 23:13:24
● 2015-11-25 09:51:18
● 2017-05-17 02:57:32
○ 2026-03-06 07:13:04
○ 2026-06-09 09:16:24

○A83.96.170.372015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 23:13:24
○ 2015-11-25 09:51:18
○ 2026-06-09 09:16:24

●A87.233.66.1782026-03-06 → 2026-06-09 · 3 obs

○ 2017-05-17 02:57:32
● 2026-03-06 07:13:04
● 2026-06-09 09:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
duinoord.info	ns4.holidaymedia.eu, ns1.holidaymedia.nl, ns3.holidaymedia.nl, ns2.holidaymedia.net	-

✅ Authoritative Response

Server:172.233.47.106

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duinoord.info (unsigned zone)

⏱️ Timing

Total: 954ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.233.66.178`
NS	4	`ns4.holidaymedia.eu, ns1.holidaymedia.nl...`
MX	4	`mx2.holidaymedia.nl (pri: 20), mx3.holidaymedia.nl (pri: 30)...`
SOA	1	`ns1.holidaymedia.nl hostmaster.holidayme`

Analysis

IP Addresses

duinoord.info points to a single IP number: 87.233.66.178.

Additional host names — europetravel.nl, popmap.nl, hmrcs.nl and two others — share IP numbers with duinoord.info.

Name Servers

duinoord.info is served by 4 authoritative name servers: ns4.holidaymedia.eu, ns2.holidaymedia.net, ns1.holidaymedia.nl and ns3.holidaymedia.nl.

There is at least partial name server overlap between duinoord.info and other domains — domainelongpre.com, berghof.nl, campingferien.nl and two more among them.

All four hostnames — ns4.holidaymedia.eu, ns2.holidaymedia.net, ns1.holidaymedia.nl and ns3.holidaymedia.nl — resolve to two IP numbers apiece: ns4.holidaymedia.eu to 172.233.47.106 and 2600:3c0e::f03c:95ff:fee5:bf44; ns2.holidaymedia.net to 88.80.191.82 and 2a01:7e00::f03c:92ff:fecd:29ee; ns1.holidaymedia.nl to 87.233.66.166 and 2001:9a8:7d:0:87:233:66:166; ns3.holidaymedia.nl to 172.104.251.146 and 2a01:7e01::2000:6aff:fe61:ca4a.

Mail Servers

duinoord.info delegates incoming mail to 4 mail servers: mx1.holidaymedia.nl, mx2.holidaymedia.nl, mx3.holidaymedia.nl and mx4.holidaymedia.nl.

duinoord.info shares mail servers — at least in part — with other domains, including europetravel.nl, popmap.nl, residenceterschelling.nl and two others.

The four hostnames mx1.holidaymedia.nl, mx2.holidaymedia.nl, mx3.holidaymedia.nl and mx4.holidaymedia.nl each resolve to two IP addresses. mx1.holidaymedia.nl points to 38.89.254.156 and 2001:550:2:61::2fc:100. mx2.holidaymedia.nl points to 38.101.250.150 and 2001:550:2:78::ca:100. mx3.holidaymedia.nl points to 38.71.16.244 and 2001:550:2:3::62:100. mx4.holidaymedia.nl points to 38.89.254.156 and 2001:550:2:61::2fc:100 — the same pair as mx1.holidaymedia.nl.

Both mx1.holidaymedia.nl and mx4.holidaymedia.nl resolve to 2001:550:2:61::2fc:100 IP addresses each.

Both mx1.holidaymedia.nl and mx4.holidaymedia.nl resolve to 38.89.254.156 IP addresses each.