mastersecurity.nl - dns.ninja

`mastersecurity.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a01:7c8:bb01:fd::1^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
		PTR	`vps.mastergroup.nl`
A	84.247.10.123^{🇳🇱 TRANSIP-AS84.247.8.0/21 TransIP BV Amsterdam, The Netherlands}
NS	`ns1.mijn.host` ⭐
		A	2a03:5180:7:2:13af:27fb:f741:1^{🇷🇴 VOXILITY2a03:5180:7::/48 Voxility}
			PTR	`ns1.mijn.host`
		A	5.254.117.200^{🇳🇱 VOXILITY5.254.117.0/24 Voxility}
			PTR	`ns1.mijn.host`
NS	`ns2.mijn.host`
		A	2a11:4881:1:4881::1^{mijnhost2a11:4881::/32}
		A	217.180.14.14
NS	`ns3.mijn.host`
		A	2a02:348:5e6:1::b6a0^{🇳🇱 XL-AS2a02:348:5e6::/48 XL Internet Services BV}
			PTR	`ip-2a02-0348-05e6-0001-0000-0000-0000-b6a0.ams.resource.cloud`
		A	83.96.241.95^{🇳🇱 XL-AS83.96.240.0/22 XL Network OS2}
			PTR	`ns3.mijn.host`
MX	`mail.mastergroup.nl` ⭐
		A	84.247.10.123^{🇳🇱 TRANSIP-AS84.247.8.0/21 TransIP BV Amsterdam, The Netherlands}
			PTR	`vps.mastergroup.nl`
TXT	`v=spf1 a mx include:_spf.transip.email include:spf.trnsprnt.nl ~all`
SOA	`ns1.mijn.host`hostmaster@mastersecurity.nl serial=1725372780

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-05 01:30:02 +0000 (EPOCH 1783215002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-05 #3

Subdomains

mail2.mastersecurity.nl

Same first word

mastersecurity.rs

mastersecurity.com.br

mastersecurity.com.mx

mastersecurity.at

mastersecurity.ro

mastersecurity.nl

mastersecurity.net

mastersecurity.co.ke

mastersecurity.co.uk

mastersecurity.com

Similar names

DNS History

18 records (6 active, 12 former)

●NSns1.mijn.host2026-03-26 → 2026-07-05 · 3 obs

○ 2020-02-02 12:26:56
● 2026-03-26 12:30:06
● 2026-07-05 02:04:54

○NSns1.sqr.nl2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-23 17:12:02
● 2020-02-02 12:26:56
○ 2026-03-26 12:30:06
○ 2026-07-05 02:04:54

○NSns1.uniserver.nl2015-05-09 → 2017-03-23 · 4 obs

● 2015-05-09 15:14:54
● 2017-03-23 17:12:02
○ 2020-02-02 12:26:56
○ 2026-07-05 02:04:54

●NSns2.mijn.host2026-03-26 → 2026-07-05 · 3 obs

○ 2020-02-02 12:26:56
● 2026-03-26 12:30:06
● 2026-07-05 02:04:54

○NSns2.sqr.domains2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-23 17:12:02
● 2020-02-02 12:26:56
○ 2026-03-26 12:30:06
○ 2026-07-05 02:04:54

○NSns2.uniserver.nl2015-05-09 → 2017-03-23 · 4 obs

● 2015-05-09 15:14:54
● 2017-03-23 17:12:02
○ 2020-02-02 12:26:56
○ 2026-07-05 02:04:54

●NSns3.mijn.host2026-03-26 → 2026-07-05 · 3 obs

○ 2020-02-02 12:26:56
● 2026-03-26 12:30:06
● 2026-07-05 02:04:54

○NSns3.sqr.cloud2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-23 17:12:02
● 2020-02-02 12:26:56
○ 2026-03-26 12:30:06
○ 2026-07-05 02:04:54

○NSns3.uniserver.nl2015-05-09 → 2017-03-23 · 4 obs

● 2015-05-09 15:14:54
● 2017-03-23 17:12:02
○ 2020-02-02 12:26:56
○ 2026-07-05 02:04:54

●MXmail.mastergroup.nl2026-03-26 → 2026-07-05 · 3 obs

○ 2020-02-02 12:26:56
● 2026-03-26 12:30:06
● 2026-07-05 02:04:54

○MXmx-up.uniserver.nl2015-05-09 → 2017-03-23 · 4 obs

● 2015-05-09 15:14:54
● 2017-03-23 17:12:02
○ 2020-02-02 12:26:56
○ 2026-07-05 02:04:54

○MXmx1.antispam-login.net2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-23 17:12:02
● 2020-02-02 12:26:56
○ 2026-03-26 12:30:06
○ 2026-07-05 02:04:54

○MXmx2.antispam-login.net2020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-23 17:12:02
● 2020-02-02 12:26:56
○ 2026-03-26 12:30:06
○ 2026-07-05 02:04:54

○MXrelay.uniserver.nl2015-05-09 → 2017-03-23 · 4 obs

● 2015-05-09 15:14:54
● 2017-03-23 17:12:02
○ 2020-02-02 12:26:56
○ 2026-07-05 02:04:54

●A2a01:7c8:bb01:fd::12026-03-26 → 2026-07-05 · 3 obs

○ 2020-02-02 12:26:56
● 2026-03-26 12:30:06
● 2026-07-05 02:04:54

●A84.247.10.1232026-03-26 → 2026-07-05 · 3 obs

○ 2020-02-02 12:26:56
● 2026-03-26 12:30:06
● 2026-07-05 02:04:54

○A84.38.226.2472015-05-09 → 2017-03-23 · 4 obs

● 2015-05-09 15:14:54
● 2017-03-23 17:12:02
○ 2020-02-02 12:26:56
○ 2026-07-05 02:04:54

○A84.38.226.482020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-23 17:12:02
● 2020-02-02 12:26:56
○ 2026-03-26 12:30:06
○ 2026-07-05 02:04:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
mastersecurity.nl	ns2.mijn.host, ns3.mijn.host, ns1.mijn.host	-

✅ Authoritative Response

Server:5.254.117.200

NS records: ns2.mijn.host, ns3.mijn.host, ns1.mijn.host

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.247.10.123`
AAAA	1	`2a01:7c8:bb01:fd::1`
NS	3	`ns1.mijn.host, ns2.mijn.host...`
MX	2	`mail.mastergroup.nl (pri: 10), mail.mastergroup.nl (pri: 20)`
TXT	1	`v=spf1 a mx include:_spf.transip.email i`
SOA	1	`ns1.mijn.host hostmaster.mastersecurity.`

Analysis

Hierarchy

mail2.mastersecurity.nl is delegated beneath mastersecurity.nl.

IP Addresses

mastersecurity.nl has two IP addresses: 84.247.10.123 and 2a01:7c8:bb01:fd::1

mastergroup.nl, mail.end-facility.nl, end-facility.nl plus two other host names have IP numbers in common with mastersecurity.nl.

Name Servers

mastersecurity.nl has three name servers — ns1.mijn.host, ns2.mijn.host and ns3.mijn.host.

There is at least partial name server overlap between mastersecurity.nl and other domains — xyzengineering.eu, autobedrijfrif.nl, clubchurch.nl and two more among them.

The name servers ns1.webhost.company, ns2.webhost.company and ns3.webhost.company are often found in combination with these name servers.

Each of ns1.mijn.host, ns2.mijn.host and ns3.mijn.host points to two IP numbers. ns1.mijn.host points to 5.254.117.200 and 2a03:5180:7:2:13af:27fb:f741:1. ns2.mijn.host points to 217.180.14.14 and 2a11:4881:1:4881::1. ns3.mijn.host points to 83.96.241.95 and 2a02:348:5e6:1::b6a0.

Mail Servers

mastersecurity.nl uses one mail server — mail.mastergroup.nl.

mastersecurity.nl uses the same mail servers as other domains, including mastergroup.nl.

mail.mastergroup.nl points to one IP number — 84.247.10.123.