`14quadrat.de`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10a:a8:7826:598c:1f49^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.21^{🇩🇰 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.mailpod12-cph3.one.com` ⭐
		A	104.37.34.246^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.pub.mailpod12-cph3.one.com`
MX	`mx2.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.247^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.pub.mailpod12-cph3.one.com`
MX	`mx3.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.248^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.pub.mailpod12-cph3.one.com`
MX	`mx4.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.249^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.pub.mailpod12-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-03-09 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1773553752

DNS History

13 records (8 active, 5 former)

●NSns01.one.com2018-05-10 → 2026-03-18 · 2 obs

● 2018-05-10 12:35:34
● 2026-03-18 13:24:44

●NSns02.one.com2018-05-10 → 2026-03-18 · 2 obs

● 2018-05-10 12:35:34
● 2026-03-18 13:24:44

○NSns03.one.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 12:35:34
○ 2026-03-18 13:24:42
○ 2026-03-18 13:24:44

●MXmx1.pub.mailpod12-cph3.one.com2026-03-18 → 2026-03-18 · 3 obs

○ 2018-05-10 12:35:34
● 2026-03-18 13:24:42
● 2026-03-18 13:24:44

○MXmx1.pub.mailpod2-cph3.one.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 12:35:34
○ 2026-03-18 13:24:42
○ 2026-03-18 13:24:44

●MXmx2.pub.mailpod12-cph3.one.com2026-03-18 → 2026-03-18 · 3 obs

○ 2018-05-10 12:35:34
● 2026-03-18 13:24:42
● 2026-03-18 13:24:44

○MXmx2.pub.mailpod2-cph3.one.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 12:35:34
○ 2026-03-18 13:24:42
○ 2026-03-18 13:24:44

●MXmx3.pub.mailpod12-cph3.one.com2026-03-18 → 2026-03-18 · 3 obs

○ 2018-05-10 12:35:34
● 2026-03-18 13:24:42
● 2026-03-18 13:24:44

○MXmx3.pub.mailpod2-cph3.one.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 12:35:34
○ 2026-03-18 13:24:42
○ 2026-03-18 13:24:44

●MXmx4.pub.mailpod12-cph3.one.com2026-03-18 → 2026-03-18 · 3 obs

○ 2018-05-10 12:35:34
● 2026-03-18 13:24:42
● 2026-03-18 13:24:44

●A2a02:2350:5:10a:a8:7826:598c:1f492026-03-18 → 2026-03-18 · 3 obs

○ 2018-05-10 12:35:34
● 2026-03-18 13:24:42
● 2026-03-18 13:24:44

○A46.30.213.182018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 12:35:34
○ 2026-03-18 13:24:42
○ 2026-03-18 13:24:44

●A46.30.213.212026-03-18 → 2026-03-18 · 3 obs

○ 2018-05-10 12:35:34
● 2026-03-18 13:24:42
● 2026-03-18 13:24:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
14quadrat.de	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server: 195.206.121.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1054ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.21`
AAAA	1	`2a02:2350:5:10a:a8:7826:598c:1f49`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx4.pub.mailpod12-cph3.one.com (pri: 10), mx3.pub.mailpod12-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

14quadrat.de points to two IP numbers: 2a02:2350:5:10a:a8:7826:598c:1f49 and 46.30.213.21.

Other host names such as sfab.eu, topos.dk, www.i2b.be, otne.se and planetpharma.be share IPs with 14quadrat.de.

Name Servers

14quadrat.de is delegated to two name servers: ns01.one.com and ns02.one.com.

14quadrat.de shares the same name server setup as fossar.dk, email2me.dk, auditrisknet.com, lowe-it.dk and simonandit.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

Four mail servers handle 14quadrat.de: mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com, mx3.pub.mailpod12-cph3.one.com and mx4.pub.mailpod12-cph3.one.com.

14quadrat.de shares at least partially some mail servers with other domains, including www.jonaskullman.com, i-ce.info, clan-pib.dk, bordercollie.be and thestep.se.