`nullmx.zahles.com`

CNAME	`zahles.com`
DNSSEC	⚠️ Not signed
A	185.221.38.37^{🇩🇰 team-blue-denmark185.221.36.0/22 Zitcom A/S}
		PTR	`s1c1lb3.shopfactory.io`
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	`mx.mailcluster.dk` ⭐
		A	212.237.249.50^{🇩🇰 team-blue-denmark212.237.248.0/23 ZITCOM A/S}
			PTR	`mx1.dandomain.dk`
TXT	`v=spf1 include:spf.dandomain.dk ~all`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-14 #1

`zahles.com`

	DNSSEC	⚠️ Not signed
	A	185.221.38.37^{🇩🇰 team-blue-denmark185.221.36.0/22 Zitcom A/S}
	NS	`ns01.one.com` ⭐
	NS	`ns02.one.com`
	MX	`mx.mailcluster.dk` ⭐
	TXT	`v=spf1 include:spf.dandomain.dk ~all`
	SOA	`ns01.one.com`hostmaster@one.com 2026-07-14 #1

Same first word

nullmx.net

nullmx.org

nullmx.com

DNS History

3 records (1 active, 2 former)

○A195.178.14.882016-11-18 → 2016-11-18 · 3 obs

● 2016-11-18 23:17:42
○ 2026-06-26 01:35:46
○ 2026-07-20 12:53:14

○CNAMEw9.smart-web.dk2016-11-18 → 2016-11-18 · 3 obs

● 2016-11-18 23:17:42
○ 2026-06-26 01:35:46
○ 2026-07-20 12:53:14

●CNAMEzahles.com2026-06-26 → 2026-07-20 · 3 obs

○ 2016-11-18 23:17:42
● 2026-06-26 01:35:46
● 2026-07-20 12:53:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zahles.com	ns01.one.com, ns02.one.com	4 records

✅ 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: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`zahles.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)

Analysis

IP Addresses

nullmx.zahles.com resolves to just one IP address, 185.221.38.37.

Two other host names, along with hengerdeler.com, zahles.com and kikkertland.se, also share IP numbers with nullmx.zahles.com.

Name Servers

nullmx.zahles.com is served by two delegated name servers, ns01.one.com and ns02.one.com.

nullmx.zahles.com shares its NS records with other domains, for example foka.se, onekey.dk, mivia.dk and two others.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The sole mail server for nullmx.zahles.com is mx.mailcluster.dk.

Among the domains sharing a mail server setup with nullmx.zahles.com are 4x4fibertec.de, fruenshus.dk, handverk.dk and two others.

There is at least a partial MX overlap between nullmx.zahles.com and other domains, including butik-lundager.dk, norfoil.dk, perssonconstruction.dk and two others.

There is one IP number for mx.mailcluster.dk: 212.237.249.50.

nullmx.zahles.com - robtex.com