kustersengineering.com - dns.ninja

`kustersengineering.com`

DNSSEC	🔒 Signed (DS record present)
A	89.20.83.13^{🇳🇱 SYSTEMEC-AS89.20.80.0/20 Systemec B.V.}
NS	`ns2.systemec.nl` ⭐
		A	2a02:2170:103:3::89^{🇳🇱 SYSTEMEC-AS2a02:2170::/32}
			PTR	`smtp.systemec.nl`
		A	89.20.90.89^{🇳🇱 SYSTEMEC-AS89.20.80.0/20 Systemec B.V.}
			PTR	`mahakala.systemec.nl`
			PTR	`ns2.systemec.nl`
			PTR	`smtp.systemec.nl`
NS	`ns.systemec.nl` ⚠️ Not in parent delegation
		A	89.20.90.102^{🇳🇱 SYSTEMEC-AS89.20.80.0/20 Systemec B.V.}
NS	`ns3.systemec.nl`
		A	2a02:2170:102:2::132^{🇳🇱 SYSTEMEC-AS2a02:2170::/32}
		A	89.20.64.132^{🇳🇱 SYSTEMEC-AS89.20.64.0/20 Systemec B.V.}
NS	`ns4.systemec.nl`
		A	85.203.0.188^{🇳🇱 NETGUARD-AS85.203.0.0/24}
MX	`mx.eu.mailmarshal.cloud` ⭐
		A	2602:f8d5:a6:1::^{Microsoft2602:f8d5:a6::/48 Trustwave Holdings, Inc.}
			PTR	`mx.eu.mailmarshal.cloud`
		A	2602:f8d5:a6:8001::^{Microsoft2602:f8d5:a6::/48 Trustwave Holdings, Inc.}
			PTR	`mx.eu.mailmarshal.cloud`
		A	51.104.163.144^{🇮🇪 Microsoft51.104.0.0/15}
			PTR	`mx.eu.mailmarshal.cloud`
		A	52.143.19.192^{🇳🇱 Microsoft52.136.0.0/13 MICROSOFT}
			PTR	`mx.eu.mailmarshal.cloud`
TXT	`MS=ms23934663`
TXT	`v=spf1 include:spf.eu.mailmarshal.cloud include:spf.protection.outlook.com in...`
SOA	`ns.systemec.nl`postmaster@kustersengineering.com 2025-03-19 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781367303

Subdomains

mail2.kustersengineering.com

www.kustersengineering.com

Same first word

kustersengineering.nl

kustersengineering.com

DNS History

12 records (6 active, 6 former)

●NSns.systemec.nl2015-05-27 → 2026-06-13 · 2 obs

● 2015-05-27 03:17:38
● 2026-06-13 16:40:18

●NSns2.systemec.nl2015-05-27 → 2026-06-13 · 2 obs

● 2015-05-27 03:17:38
● 2026-06-13 16:40:18

●NSns3.systemec.nl2015-05-27 → 2026-06-13 · 2 obs

● 2015-05-27 03:17:38
● 2026-06-13 16:40:18

●NSns4.systemec.nl2015-05-27 → 2026-06-13 · 2 obs

● 2015-05-27 03:17:38
● 2026-06-13 16:40:18

○MXmail.kusters.nl2015-05-27 → 2019-01-22 · 4 obs

● 2015-05-27 03:17:38
● 2019-01-22 22:38:32
○ 2019-02-12 11:36:50
○ 2026-06-13 16:40:18

○MXmail.kustersengineering.com2015-10-16 → 2019-02-14 · 5 obs

○ 2015-05-27 03:17:38
● 2015-10-16 17:59:12
● 2019-02-14 03:23:04
○ 2026-03-06 01:33:54
○ 2026-06-13 16:40:18

○MXmail.kustersengineering.nl2015-05-27 → 2019-01-22 · 4 obs

● 2015-05-27 03:17:38
● 2019-01-22 22:38:32
○ 2019-02-12 11:36:50
○ 2026-06-13 16:40:18

○MXmail2.kustersengineering.com2019-02-12 → 2019-02-14 · 5 obs

○ 2019-01-22 22:38:32
● 2019-02-12 11:36:50
● 2019-02-14 03:23:04
○ 2026-03-06 01:33:54
○ 2026-06-13 16:40:18

●MXmx.eu.mailmarshal.cloud2026-03-06 → 2026-06-13 · 3 obs

○ 2019-02-14 03:23:04
● 2026-03-06 01:33:54
● 2026-06-13 16:40:18

○MXsmtp.dsl.systemec.nl2015-05-27 → 2019-02-14 · 4 obs

● 2015-05-27 03:17:38
● 2019-02-14 03:23:04
○ 2026-03-06 01:33:54
○ 2026-06-13 16:40:18

●A89.20.83.132018-01-10 → 2026-06-13 · 3 obs

○ 2017-10-07 11:21:12
● 2018-01-10 03:38:00
● 2026-06-13 16:40:18

○A89.20.83.42015-05-27 → 2017-10-07 · 4 obs

● 2015-05-27 03:17:38
● 2017-10-07 11:21:12
○ 2018-01-10 03:38:00
○ 2026-06-13 16:40:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
kustersengineering.com	ns.systemec.nl, ns2.systemec.nl, ns3.systemec.nl	-

✅ Authoritative Response

Server:89.20.64.132

NS records: ns.systemec.nl, ns2.systemec.nl, ns3.systemec.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.20.83.13`
NS	4	`ns3.systemec.nl, ns4.systemec.nl...`
MX	1	`mx.eu.mailmarshal.cloud (pri: 10)`
TXT	2	`MS=ms23934663, v=spf1 include:spf.eu.mailmarshal.cloud`
SOA	1	`ns.systemec.nl postmaster.kustersenginee`

Analysis

Hierarchy

kustersengineering.com is the parent domain of mail2.kustersengineering.com and www.kustersengineering.com.

IP Addresses

kustersengineering.com points to a single IP number: 89.20.83.13.

Additional host names — kustersamerica.com, kusters.nl, teelen.net and two others — share IP numbers with kustersengineering.com.

Name Servers

kustersengineering.com is delegated to four name servers, ns2.systemec.nl, ns3.systemec.nl, ns4.systemec.nl and ns.systemec.nl.

At least some of kustersengineering.com's name servers are shared with other domains, for example isoled.nl, a-karton.com, uc-gateway.nl and two more.

Host names with two IP numbers:

ns2.systemec.nl maps to two IP addresses — 89.20.90.89 and 2a02:2170:103:3::89.

ns3.systemec.nl maps to two IP addresses — 89.20.64.132 and 2a02:2170:102:2::132.

Host names with one IP number:

ns4.systemec.nl points to the IP address 85.203.0.188.

ns.systemec.nl points to the IP address 89.20.90.102.

Mail Servers

kustersengineering.com has one mail server: mx.eu.mailmarshal.cloud.

kustersengineering.com shares the same mail server setup as other domains, including kustersamerica.com, kusters.nl, eze-sur-mer.de and two others.

kustersengineering.com shares mail servers — at least in part — with other domains, including waternet.eu, kcb.gov.kw, vedanko.be and two others.

The host name mx.eu.mailmarshal.cloud points to four IP numbers: 51.104.163.144, 52.143.19.192, 2602:f8d5:a6:1:: and 2602:f8d5:a6:8001::.