`seceurtronics.nl`

DNSSEC	⚠️ Not signed
A	2a03:9700:8000::7:79^{🇳🇱 PREVIDER-AS2a03:9700:8000::/33 NL-PREVIDER - Shock Media IPv6 Network}
		PTR	`pub.mach3.cloud.shockmedia.nl`
A	31.7.7.79^{🇳🇱 PREVIDER-AS31.7.4.0/22 NL-PREVIDER - Shock Media IPv4 Network}
NS	`ns01.3wt.nl` ⭐
		A	2a02:cec0:10:17e::1^{🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing}
			PTR	`directadmin01.3wt.nl`
		A	83.172.182.54^{🇳🇱 NEDZONE-AS83.172.180.0/22 ISE routing}
			PTR	`directadmin01.3wt.nl`
NS	`ns01.3wt.eu`
		A	185.122.153.3^{🇳🇱 COPACO-CLOUD-BACKBONE185.122.152.0/22 Copaco Cloud B.V.}
NS	`ns02.3wt.nl`
		A	2a02:cec0:10:17e::2^{🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing}
			PTR	`directadmin01.3wt.nl`
		A	83.172.183.54^{🇳🇱 NEDZONE-AS83.172.180.0/22 ISE routing}
			PTR	`directadmin01.3wt.nl`
MX	`filter4a.3wtonline.nl` ⭐
MX	`filter4b.3wt-noc.nl`⁽²⁰⁾
TXT	`v=spf1 a mx ip4:62.45.91.76 ip4:62.212.159.192/29 ip4:217.100.144.106/29 incl...`
SOA	`ns01.3wt.nl`hostmaster@seceurtronics.nl 2026-01-17 #10

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-12 14:30:02 +0000 (EPOCH 1776004202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-12 #29

WOT: SAFE (68/100)

Subdomains

mails.seceurtronics.nl

mail.seceurtronics.nl

Same first word

seceurtronics.nl

DNS History

12 records (7 active, 5 former)

●NSns01.3wt.eu2026-04-06 → 2026-04-12 · 3 obs

○ 2017-03-30 14:32:28
● 2026-04-06 00:08:48
● 2026-04-12 15:17:24

●NSns01.3wt.nl2026-04-06 → 2026-04-12 · 3 obs

○ 2017-03-30 14:32:28
● 2026-04-06 00:08:48
● 2026-04-12 15:17:24

●NSns02.3wt.nl2026-04-06 → 2026-04-12 · 3 obs

○ 2017-03-30 14:32:28
● 2026-04-06 00:08:48
● 2026-04-12 15:17:24

○NSns4.mach3builders.nl2015-05-21 → 2017-03-30 · 4 obs

● 2015-05-21 17:50:30
● 2017-03-30 14:32:28
○ 2026-04-06 00:08:48
○ 2026-04-12 15:17:24

○NSns5.mach3builders.nl2015-05-21 → 2017-03-30 · 4 obs

● 2015-05-21 17:50:30
● 2017-03-30 14:32:28
○ 2026-04-06 00:08:48
○ 2026-04-12 15:17:24

●MXfilter4a.3wtonline.nl2026-04-06 → 2026-04-12 · 3 obs

○ 2017-03-30 14:32:28
● 2026-04-06 00:08:48
● 2026-04-12 15:17:24

●MXfilter4b.3wt-noc.nl2026-04-06 → 2026-04-12 · 3 obs

○ 2017-03-30 14:32:28
● 2026-04-06 00:08:48
● 2026-04-12 15:17:24

○MXsmtp.routit.net2015-05-21 → 2017-03-30 · 4 obs

● 2015-05-21 17:50:30
● 2017-03-30 14:32:28
○ 2026-04-06 00:08:48
○ 2026-04-12 15:17:24

○MXsmtp1.routit.net2015-05-21 → 2017-03-30 · 4 obs

● 2015-05-21 17:50:30
● 2017-03-30 14:32:28
○ 2026-04-06 00:08:48
○ 2026-04-12 15:17:24

●A2a03:9700:8000::7:792026-04-06 → 2026-04-12 · 3 obs

○ 2017-03-30 14:32:28
● 2026-04-06 00:08:48
● 2026-04-12 15:17:24

●A31.7.7.792026-04-06 → 2026-04-12 · 3 obs

○ 2017-03-30 14:32:28
● 2026-04-06 00:08:48
● 2026-04-12 15:17:24

○A91.190.98.702015-05-21 → 2017-03-30 · 4 obs

● 2015-05-21 17:50:30
● 2017-03-30 14:32:28
○ 2026-04-06 00:08:48
○ 2026-04-12 15:17:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
seceurtronics.nl	ns01.3wt.eu, ns01.3wt.nl, ns02.3wt.nl	4 records

✅ Authoritative Response

Server:185.122.153.3

NS records: ns01.3wt.eu, ns01.3wt.nl, ns02.3wt.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seceurtronics.nl (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.7.7.79`
AAAA	1	`2a03:9700:8000::7:79`
NS	3	`ns01.3wt.eu, ns02.3wt.nl...`
MX	2	`filter4b.3wt-noc.nl (pri: 20), filter4a.3wtonline.nl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:62.45.91.76 ip4:62.212.1`
SOA	1	`ns01.3wt.nl hostmaster.seceurtronics.nl`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.3wt.nl, ns02.3wt.nl, ns01.3wt.nl...)

Analysis

Hierarchy

seceurtronics.nl is parent of mails.seceurtronics.nl and mail.seceurtronics.nl.

IP Addresses

seceurtronics.nl points to two IP numbers: 2a03:9700:8000::7:79 and 31.7.7.79.

Other host names, for instance duotoon.nl, strengaog.nl, gouwebaddesniep.nl, vd-hoven.nl and ecosafety.nl share IP numbers with seceurtronics.nl.

Name Servers

seceurtronics.nl is delegated to three name servers: ns01.3wt.eu, ns01.3wt.nl and ns02.3wt.nl.

seceurtronics.nl at least partially shares its name servers with other domains, for instance 3wtonline.eu, circonfix.com, opmeerbv.nl, thijsstandbouw.com and hanghemeraan.com.

These name servers are commonly used alongside ns03.3wt.nl and ns04.3wt.nl.

Host names with two IP numbers: The host name ns01.3wt.nl points to 2a02:cec0:10:17e::1 and 83.172.182.54; The host name ns02.3wt.nl points to 2a02:cec0:10:17e::2 and 83.172.183.54.

Host names with one IP number: The host name ns01.3wt.eu points to 185.122.153.3.

Mail Servers

Two mail servers filter4b.3wt-noc.nl and filter4a.3wtonline.nl handle seceurtronics.nl.

seceurtronics.nl uses the same mail server setup as other domains such as rapiscan.nl, schoonderbeek.com, debeukelaar.com, knijnbowling.nl and ruigrokflowerbulbs.com.

seceurtronics.nl shares some mail servers with other domains, including disposables.bio, meubelkluis.nl, fresh-wheels.nl, hortec.nl and freshtrans.nl.

These mail servers are often used alongside the mail servers return.flowmailer.net.

seceurtronics.nl - robtex.com