`fiberinstallation.nu`

DNSSEC	🔒 Signed (DS record present)
A	46.30.211.38^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
		PTR	`domain-parking.one.com`
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`mx1.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.118^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod9-cph3.one.com`
MX	`mx2.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.119^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod9-cph3.one.com`
MX	`mx3.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.120^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod9-cph3.one.com`
MX	`mx4.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.124^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx4.pub.mailpod9-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-04-08 #5

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`id:dee29e64-f81c-4956-bc55-eb64eae9bdb2`
	TXT	`NU zone update: 2026-04-28 21:39:53 +0000 (EPOCH 1777412393) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1777412448

Same first word

fiberinstallation.nu

DNS History

7 records (7 active, 0 former)

●NSns01.one.com2026-04-08 → 2026-04-28 · 2 obs

● 2026-04-08 22:59:46
● 2026-04-28 22:33:50

●NSns02.one.com2026-04-08 → 2026-04-28 · 2 obs

● 2026-04-08 22:59:46
● 2026-04-28 22:33:50

●MXmx1.pub.mailpod9-cph3.one.com2026-04-08 → 2026-04-28 · 2 obs

● 2026-04-08 22:59:46
● 2026-04-28 22:33:50

●MXmx2.pub.mailpod9-cph3.one.com2026-04-08 → 2026-04-28 · 2 obs

● 2026-04-08 22:59:46
● 2026-04-28 22:33:50

●MXmx3.pub.mailpod9-cph3.one.com2026-04-08 → 2026-04-28 · 2 obs

● 2026-04-08 22:59:46
● 2026-04-28 22:33:50

●MXmx4.pub.mailpod9-cph3.one.com2026-04-08 → 2026-04-28 · 2 obs

● 2026-04-08 22:59:46
● 2026-04-28 22:33:50

●A46.30.211.382026-04-08 → 2026-04-28 · 2 obs

● 2026-04-08 22:59:46
● 2026-04-28 22:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, m.ns.nu, y.ns.nu, c.ns.nu...	-
fiberinstallation.nu	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.211.38`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx2.pub.mailpod9-cph3.one.com (pri: 10), mx1.pub.mailpod9-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

fiberinstallation.nu points to a single IP address: 46.30.211.38.

Other host names such as demitex.se, bmyguest.nl, www.addore.de, neutrik.dk and mindtech.no share IP numbers with fiberinstallation.nu.

Name Servers

fiberinstallation.nu is delegated to two name servers: ns01.one.com and ns02.one.com.

fiberinstallation.nu uses the same name server setup as other domains, including rig-solutions.no, berven.se, iguazu.dk, kvarndala.com and antonyburgess.com.

Host names with two IP numbers:

ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.

ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

fiberinstallation.nu is handled by four mail servers: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.

fiberinstallation.nu shares at least some mail servers with other domains, for example arkit.dk, stamo.be, mediventus.se, sagashus.se and rumfart.dk.

Host names with one IP: mx1.pub.mailpod9-cph3.one.com points to 185.164.14.118; mx2.pub.mailpod9-cph3.one.com points to 185.164.14.119; mx3.pub.mailpod9-cph3.one.com points to 185.164.14.120; mx4.pub.mailpod9-cph3.one.com points to 185.164.14.124.

fiberinstallation.nu - robtex.com