`dutchdefenceoptronics.com`

DNSSEC	⚠️ Not signed
A	95.216.76.225^{🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC}
		PTR	`static.225.76.216.95.clients.your-server.de`
NS	`ns.plex.net` ⭐
		A	213.129.195.53^{🇳🇱 PLEX213.129.192.0/19 Plex Elektronische Informatie BV}
			PTR	`ns.plex.net`
NS	`ns.fall-back.net`
		A	213.129.194.173^{🇳🇱 PLEX213.129.192.0/19 Plex Elektronische Informatie BV}
			PTR	`ns.fall-back.net`
MX	`mx1.succ6.nl` ⭐
		A	91.231.6.241^{🇳🇱 UNISERVER-AS91.231.6.0/24}
			PTR	`mx1.succ6.nl`
MX	`mx2.succ6.nl`⁽²⁰⁾
		A	91.231.6.243^{🇳🇱 UNISERVER-AS91.231.6.0/24}
			PTR	`mx2.succ6.nl`
TXT	`MS=ms51118890`
TXT	`v=spf1 ip4:212.178.123.74 ~all`
SOA	`ns.plex.net`hostmaster@plex.nl serial=121012801

`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=1776992541

Same first word

dutchdefenceoptronics.nl

dutchdefenceoptronics.com

DNS History

6 records (5 active, 1 former)

●NSns.fall-back.net2015-06-29 → 2026-04-24 · 2 obs

● 2015-06-29 17:13:24
● 2026-04-24 01:29:40

●NSns.plex.net2015-06-29 → 2026-04-24 · 2 obs

● 2015-06-29 17:13:24
● 2026-04-24 01:29:40

●MXmx1.succ6.nl2015-06-29 → 2026-04-24 · 2 obs

● 2015-06-29 17:13:24
● 2026-04-24 01:29:40

●MXmx2.succ6.nl2015-06-29 → 2026-04-24 · 2 obs

● 2015-06-29 17:13:24
● 2026-04-24 01:29:40

○A46.21.227.2242015-06-29 → 2017-06-03 · 4 obs

● 2015-06-29 17:13:24
● 2017-06-03 11:21:16
○ 2026-03-27 18:12:34
○ 2026-04-24 01:29:40

●A95.216.76.2252026-03-27 → 2026-04-24 · 3 obs

○ 2017-06-03 11:21:16
● 2026-03-27 18:12:34
● 2026-04-24 01:29:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dutchdefenceoptronics.com	ns.fall-back.net, ns.plex.net	-

✅ Authoritative Response

Server:213.129.194.173

NS records: ns.fall-back.net, ns.plex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dutchdefenceoptronics.com (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.216.76.225`
NS	2	`ns.plex.net, ns.fall-back.net`
MX	2	`mx2.succ6.nl (pri: 20), mx1.succ6.nl (pri: 10)`
TXT	2	`v=spf1 ip4:212.178.123.74 ~all, MS=ms51118890`
SOA	1	`ns.plex.net hostmaster.plex.nl`

Analysis

IP Addresses

dutchdefenceoptronics.com maps to IP address 95.216.76.225.

Other host names, for instance defenceoptronics.nl, defenseoptronics.nl, dutchdefenceoptronics.nl, dutchdefenseoptronics.com and dutchdefenseoptronics.nl share IP numbers with dutchdefenceoptronics.com.

Name Servers

Two name servers ns.fall-back.net and ns.plex.net are delegated to dutchdefenceoptronics.com.

dutchdefenceoptronics.com uses the same name server configuration as other domains, such as recipexplorer.com, 213.129.213.in-addr.arpa, plekx.nl, 192.129.213.in-addr.arpa and agmitraffic.nl.

Host names with a single IP address:

ns.fall-back.net points to 213.129.194.173

ns.plex.net points to 213.129.195.53

Mail Servers

Two mail servers handle dutchdefenceoptronics.com: mx1.succ6.nl and mx2.succ6.nl.

dutchdefenceoptronics.com shares the same mail server setup as other domains, including promicol.eu, flexplekmanagement.com, emi-network.eu, mijnasp.nl and porcon.net.

dutchdefenceoptronics.com shares mail servers with other domains at least in part, for instance alrecrea.nl, chocotelegram.nl, stepco.eu, stafa.co.uk and stafa.org.

Host names with a single IP address:

mx1.succ6.nl points to 91.231.6.241

mx2.succ6.nl points to 91.231.6.243

dutchdefenceoptronics.com - robtex.com