zuidduinen.com - robtex.com

zuidduinen.com

DNSSEC⚠️ Not signed
A2a03:38a0:63:71::1🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL
PTRserver501.3wmedia.nl
A185.71.63.71🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL
NSns1.sectigoweb.com ⭐
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.sectigoweb.com
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.sectigoweb.com
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.sectigoweb.com
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXmx1.3wmedia.email ⭐
A2a03:38a0:60:160::1🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL
PTRmailfilter01.cobytes.io
A2a0f:8cc0:0:32:160::1🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object
PTRmailfilter02.cobytes.io
A185.71.60.160🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL
PTRmailfilter01.cobytes.io
A193.111.32.160🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object
PTRmailfilter02.cobytes.io
MXmx2.3wmedia.email(20)
A2a03:38a0:60:161::1🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL
PTRmailfilter01.cobytes.io
A2a0f:8cc0:0:32:161::1🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object
PTRmailfilter02.cobytes.io
A185.71.60.161🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL
PTRmailfilter01.cobytes.io
A193.111.32.161🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object
PTRmailfilter02.cobytes.io
MXmx3.3wmedia.email(30)
A2a03:38a0:60:162::1🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL
PTRmailfilter03.cobytes.io
A2a0f:8cc0:0:32:162::1🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object
PTRmailfilter04.cobytes.io
A185.71.60.162🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL
PTRmailfilter03.cobytes.io
A193.111.32.162🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object
PTRmailfilter04.cobytes.io
MXmx4.3wmedia.email(40)
A2a03:38a0:60:163::1🇳🇱 LEASEWEB-NL-AMS-012a03:38a0::/32 routed via LeaseWeb NL
PTRmailfilter03.cobytes.io
A2a0f:8cc0:0:32:163::1🇳🇱 Serverius-Users-as2a0f:8cc0::/48 Cobytes B.V. route object
PTRmailfilter04.cobytes.io
A185.71.60.163🇳🇱 LEASEWEB-NL-AMS-01185.71.60.0/22 routed via LeaseWeb NL
PTRmailfilter03.cobytes.io
A193.111.32.163🇳🇱 Serverius-Users-as193.111.32.0/24 Cobytes B.V. route object
PTRmailfilter04.cobytes.io
TXTv=spf1 include:_spf.tommybookingsupport.com include:_spf.google.com include:_...
SOAns1.sectigoweb.comadmin@sectigo.com serial=1658481198

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774644197

Same first word

zuidduinen.nl
zuidduinen.de
zuidduinen.com

DNS History

20 records (10 active, 10 former)

20162017201820192020202120222023202420252026NSns1.sectigoweb.comns2.sectigoweb.comns3.sectigoweb.comns4.sectigoweb.comns01.is.nlns02.is.nlns1.openprovider.nlns2.openprovider.bens3.openprovider.euMXmx1.3wmedia.emailmx2.3wmedia.emailmx3.3wmedia.emailmx4.3wmedia.emailetrn.is.nlmx.is.nlA185.71.63.712a03:38a0:63:71::1193.91.54.13213.133.34.232213.197.220.164
○NSns01.is.nl2015-06-29 → 2016-12-21 · 4 obs
● 2015-06-29 14:14:06
● 2016-12-21 19:04:44
○ 2017-10-20 05:43:50
○ 2026-03-27 21:01:44
○NSns02.is.nl2015-06-29 → 2016-12-21 · 4 obs
● 2015-06-29 14:14:06
● 2016-12-21 19:04:44
○ 2017-10-20 05:43:50
○ 2026-03-27 21:01:44
○NSns1.openprovider.nl2017-10-20 → 2017-10-20 · 4 obs
○ 2016-12-21 19:04:44
● 2017-10-20 05:43:50
○ 2026-02-17 14:38:42
○ 2026-03-27 21:01:44
●NSns1.sectigoweb.com2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
○NSns2.openprovider.be2017-10-20 → 2017-10-20 · 4 obs
○ 2016-12-21 19:04:44
● 2017-10-20 05:43:50
○ 2026-02-17 14:38:42
○ 2026-03-27 21:01:44
●NSns2.sectigoweb.com2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
○NSns3.openprovider.eu2017-10-20 → 2017-10-20 · 4 obs
○ 2016-12-21 19:04:44
● 2017-10-20 05:43:50
○ 2026-02-17 14:38:42
○ 2026-03-27 21:01:44
●NSns3.sectigoweb.com2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
●NSns4.sectigoweb.com2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
○MXetrn.is.nl2015-06-29 → 2016-12-21 · 4 obs
● 2015-06-29 14:14:06
● 2016-12-21 19:04:44
○ 2017-10-20 05:43:50
○ 2026-03-27 21:01:44
○MXmx.is.nl2015-06-29 → 2016-12-21 · 4 obs
● 2015-06-29 14:14:06
● 2016-12-21 19:04:44
○ 2017-10-20 05:43:50
○ 2026-03-27 21:01:44
●MXmx1.3wmedia.email2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
●MXmx2.3wmedia.email2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
●MXmx3.3wmedia.email2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
●MXmx4.3wmedia.email2026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
●A185.71.63.712026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44
○A193.91.54.132016-10-26 → 2017-10-20 · 5 obs
○ 2016-04-22 15:13:28
● 2016-10-26 09:03:00
● 2017-10-20 05:43:50
○ 2026-02-17 14:38:42
○ 2026-03-27 21:01:44
○A213.133.34.2322015-06-29 → 2016-01-27 · 4 obs
● 2015-06-29 14:14:06
● 2016-01-27 19:57:58
○ 2016-04-22 15:13:28
○ 2026-03-27 21:01:44
○A213.197.220.1642016-04-22 → 2016-04-22 · 4 obs
○ 2016-01-27 19:57:58
● 2016-04-22 15:13:28
○ 2016-10-26 09:03:00
○ 2026-03-27 21:01:44
●A2a03:38a0:63:71::12026-02-17 → 2026-03-27 · 3 obs
○ 2017-10-20 05:43:50
● 2026-02-17 14:38:42
● 2026-03-27 21:01:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zuidduinen.comns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com, ns4.sectigoweb.com8 records

✅ Authoritative Response

Server:162.159.26.4

NS records: ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com, ns4.sectigoweb.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

TypeCountSample Data
A1185.71.63.71
AAAA12a03:38a0:63:71::1
NS4ns1.sectigoweb.com, ns2.sectigoweb.com...
MX4mx1.3wmedia.email (pri: 10), mx2.3wmedia.email (pri: 20)...
TXT1v=spf1 include:_spf.tommybookingsupport.
SOA1ns1.sectigoweb.com admin.sectigo.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.sectigoweb.com, ns1.sectigoweb.com, ns2.sectigoweb.com...)

Analysis

IP Addresses

zuidduinen.com points to two IP numbers: 2a03:38a0:63:71::1 and 185.71.63.71.

Other host names, for instance mail.delftsehout.nl, postmaster.campingvinkenhof.nl, mail.delftsehout.eu, tergracht.nl and aandegroenepapegaai.nl share IP numbers with zuidduinen.com.

Name Servers

zuidduinen.com is delegated to four name servers: ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com and ns4.sectigoweb.com.

zuidduinen.com at least partially shares name servers with other domains, for instance globalarcus.com, freed.nl, udo-consultancy.nl, kingstattoosupply.com and davdhori.com.

Host names with two IP numbers:

ns1.sectigoweb.com points to: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4.

ns2.sectigoweb.com points to: 2620:111:8005::53 and 199.247.153.53.

ns3.sectigoweb.com points to: 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4.

ns4.sectigoweb.com points to: 2620:111:8007::53 and 199.247.155.53.

Mail Servers

zuidduinen.com is handled by four mail servers: mx1.3wmedia.email, mx2.3wmedia.email, mx3.3wmedia.email and mx4.3wmedia.email.

zuidduinen.com shares mail servers with other domains at least in part, for instance jagtveld.com, adamtma.nl, stacaravan.online, iguania.nl and camping-ardennen.nl.

mx1.3wmedia.email points to: 2a03:38a0:60:160::1, 2a0f:8cc0:0:32:160::1, 185.71.60.160 and 193.111.32.160.

mx2.3wmedia.email points to: 2a03:38a0:60:161::1, 2a0f:8cc0:0:32:161::1, 185.71.60.161 and 193.111.32.161.

mx3.3wmedia.email points to: 2a03:38a0:60:162::1, 2a0f:8cc0:0:32:162::1, 185.71.60.162 and 193.111.32.162.

mx4.3wmedia.email points to: 2a03:38a0:60:163::1, 2a0f:8cc0:0:32:163::1, 185.71.60.163 and 193.111.32.163.