`holger-danske.com`

DNSSEC	⚠️ Not signed
A	2a02:2350:5:111:a7:d00e:ad0c:3ba3^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.84^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
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 2026-04-11 #5

`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=1777073536

Same first word

holger-danske.com

holger-danske.dk

DNS History

13 records (8 active, 5 former)

●NSns01.one.com2020-01-12 → 2026-04-24 · 2 obs

● 2020-01-12 23:19:30
● 2026-04-24 23:49:24

●NSns02.one.com2020-01-12 → 2026-04-24 · 2 obs

● 2020-01-12 23:19:30
● 2026-04-24 23:49:24

○MXmx1.pub.mailpod6-cph3.one.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:19:30
○ 2026-03-06 07:19:42
○ 2026-04-24 23:49:24

●MXmx1.pub.mailpod9-cph3.one.com2026-03-06 → 2026-04-24 · 3 obs

○ 2020-01-12 23:19:30
● 2026-03-06 07:19:42
● 2026-04-24 23:49:24

○MXmx2.pub.mailpod6-cph3.one.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:19:30
○ 2026-03-06 07:19:42
○ 2026-04-24 23:49:24

●MXmx2.pub.mailpod9-cph3.one.com2026-03-06 → 2026-04-24 · 3 obs

○ 2020-01-12 23:19:30
● 2026-03-06 07:19:42
● 2026-04-24 23:49:24

○MXmx3.pub.mailpod6-cph3.one.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:19:30
○ 2026-03-06 07:19:42
○ 2026-04-24 23:49:24

●MXmx3.pub.mailpod9-cph3.one.com2026-03-06 → 2026-04-24 · 3 obs

○ 2020-01-12 23:19:30
● 2026-03-06 07:19:42
● 2026-04-24 23:49:24

●MXmx4.pub.mailpod9-cph3.one.com2026-03-06 → 2026-04-24 · 3 obs

○ 2020-01-12 23:19:30
● 2026-03-06 07:19:42
● 2026-04-24 23:49:24

○A2a02:2350:5:107:fd00:0:a7d0:ead2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:19:30
○ 2026-03-06 07:19:42
○ 2026-04-24 23:49:24

●A2a02:2350:5:111:a7:d00e:ad0c:3ba32026-03-06 → 2026-04-24 · 3 obs

○ 2020-01-12 23:19:30
● 2026-03-06 07:19:42
● 2026-04-24 23:49:24

○A46.30.215.2442020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:19:30
○ 2026-03-06 07:19:42
○ 2026-04-24 23:49:24

●A46.30.215.842026-03-06 → 2026-04-24 · 3 obs

○ 2020-01-12 23:19:30
● 2026-03-06 07:19:42
● 2026-04-24 23:49:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
holger-danske.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

⚠️ Insecure (no DNSSEC)

No DS record for holger-danske.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.84`
AAAA	1	`2a02:2350:5:111:a7:d00e:ad0c:3ba3`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx2.pub.mailpod9-cph3.one.com (pri: 10), mx4.pub.mailpod9-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

holger-danske.com resolves to two IP numbers: 2a02:2350:5:111:a7:d00e:ad0c:3ba3 and 46.30.215.84.

other host names including bare-tro.com, toernell.de, monodesign.no, soelvsten.net and finego.com share IP numbers with holger-danske.com.

Name Servers

holger-danske.com is delegated to two name servers ns01.one.com and ns02.one.com.

holger-danske.com shares the same name server setup as other domains, for instance networkpro.se, viktor-tost.dk, gazon-aanleg.be, ozeki.se and aleite.com.

Host names with two IP numbers:

The host name ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; the host name ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

Four mail servers handle holger-danske.com: 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.

holger-danske.com shares some mail servers with other domains, at least partially, for instance lm42.net, www.farovilan.com, roensch-gmbh.de, real-spa.com and monroe.se.

Host names with one IP number: 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.

holger-danske.com - robtex.com