`threebearstheory.com`

DNSSEC	⚠️ Not signed
A	2a02:2350:5:106:809c:4e91:6ac9:6e59^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.179^{🇩🇰 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.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.36^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.mailpod15-cph3.g1i.one.com`
MX	`mx2.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.37^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.mailpod15-cph3.g1i.one.com`
MX	`mx3.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.38^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.mailpod15-cph3.g1i.one.com`
MX	`mx4.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.39^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.mailpod15-cph3.g1i.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-15 #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=1783192556

Same first word

threebearstheory.com

DNS History

12 records (8 active, 4 former)

●NSns01.one.com2015-08-16 → 2026-07-04 · 2 obs

● 2015-08-16 18:05:10
● 2026-07-04 19:42:12

●NSns02.one.com2015-08-16 → 2026-07-04 · 2 obs

● 2015-08-16 18:05:10
● 2026-07-04 19:42:12

●MXmx1.mailpod15-cph3.g1i.one.com2026-02-26 → 2026-07-04 · 3 obs

○ 2017-12-12 17:52:08
● 2026-02-26 04:13:10
● 2026-07-04 19:42:12

●MXmx2.mailpod15-cph3.g1i.one.com2026-02-26 → 2026-07-04 · 3 obs

○ 2017-12-12 17:52:08
● 2026-02-26 04:13:10
● 2026-07-04 19:42:12

●MXmx3.mailpod15-cph3.g1i.one.com2026-02-26 → 2026-07-04 · 3 obs

○ 2017-12-12 17:52:08
● 2026-02-26 04:13:10
● 2026-07-04 19:42:12

●MXmx4.mailpod15-cph3.g1i.one.com2026-02-26 → 2026-07-04 · 3 obs

○ 2017-12-12 17:52:08
● 2026-02-26 04:13:10
● 2026-07-04 19:42:12

○MXmxcluster1.one.com2015-08-16 → 2017-12-12 · 4 obs

● 2015-08-16 18:05:10
● 2017-12-12 17:52:08
○ 2026-02-26 04:13:10
○ 2026-07-04 19:42:12

○MXmxcluster2.one.com2015-08-16 → 2017-12-12 · 4 obs

● 2015-08-16 18:05:10
● 2017-12-12 17:52:08
○ 2026-02-26 04:13:10
○ 2026-07-04 19:42:12

●A2a02:2350:5:106:809c:4e91:6ac9:6e592026-02-26 → 2026-07-04 · 3 obs

○ 2017-12-12 17:52:08
● 2026-02-26 04:13:10
● 2026-07-04 19:42:12

○A46.30.212.1512015-08-16 → 2016-03-29 · 4 obs

● 2015-08-16 18:05:10
● 2016-03-29 03:39:18
○ 2016-11-19 14:51:10
○ 2026-07-04 19:42:12

○A46.30.213.1372016-11-19 → 2017-12-12 · 5 obs

○ 2016-03-29 03:39:18
● 2016-11-19 14:51:10
● 2017-12-12 17:52:08
○ 2026-02-26 04:13:10
○ 2026-07-04 19:42:12

●A46.30.215.1792026-02-26 → 2026-07-04 · 3 obs

○ 2017-12-12 17:52:08
● 2026-02-26 04:13:10
● 2026-07-04 19:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
threebearstheory.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: 627ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.179`
AAAA	1	`2a02:2350:5:106:809c:4e91:6ac9:6e59`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx2.mailpod15-cph3.g1i.one.com (pri: 10), mx1.mailpod15-cph3.g1i.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

threebearstheory.com resolves to the IP addresses 46.30.215.179 and 2a02:2350:5:106:809c:4e91:6ac9:6e59

gbit.dk, ottesen.co, getstyled.be plus two other host names have IP numbers in common with threebearstheory.com.

Name Servers

Two name servers handle the delegation for threebearstheory.com: ns01.one.com and ns02.one.com.

The name server configuration of threebearstheory.com is shared with other domains, for instance fure.dk, aogb.dk, alehouse.ch and two others.

ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

threebearstheory.com has four mail servers: mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com.

At least some of the mail servers used by threebearstheory.com are shared with other domains: hosekraemmerne.dk, buchstabenakrobaten.at, klaskyourway.com and two others among them.

Four host names, each with one IP address: mx1.mailpod15-cph3.g1i.one.com has 104.37.35.36, mx2.mailpod15-cph3.g1i.one.com has 104.37.35.37, mx3.mailpod15-cph3.g1i.one.com has 104.37.35.38 and mx4.mailpod15-cph3.g1i.one.com has 104.37.35.39.

threebearstheory.com - robtex.com