derheller.de - robtex.com

`derheller.de`

	DNSSEC	🔒 Signed (DS record present)
	A	2a02:2350:5:102:d2:8e30:e876:c2ca^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
	A	77.111.240.154^{🇩🇰 ONECOM77.111.240.0/22 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.mailpod10-cph3.one.com` ⭐
			A	104.37.34.70^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
				PTR	`mx1.pub.mailpod10-cph3.one.com`
	MX	`mx2.pub.mailpod10-cph3.one.com` ⭐
			A	104.37.34.71^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
				PTR	`mx2.pub.mailpod10-cph3.one.com`
	MX	`mx3.pub.mailpod10-cph3.one.com` ⭐
			A	104.37.34.72^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
				PTR	`mx3.pub.mailpod10-cph3.one.com`
	MX	`mx4.pub.mailpod10-cph3.one.com` ⭐
			A	104.37.34.73^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
				PTR	`mx4.pub.mailpod10-cph3.one.com`
	SOA	`ns01.one.com`hostmaster@one.com 2026-03-02 #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=1771291602

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 195.206.121.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.111.240.154`
AAAA	1	`2a02:2350:5:102:d2:8e30:e876:c2ca`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx3.pub.mailpod10-cph3.one.com (pri: 10), mx2.pub.mailpod10-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

derheller.de resolves to two IPs: 2a02:2350:5:102:d2:8e30:e876:c2ca and 77.111.240.154.

other host names for instance jw-braunschweig.de, tineskat.com, www.stjarnhimlen.se, cool-and-more.com and cassinobrasil.net share IP numbers with derheller.de.

Name Servers

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

derheller.de shares the same name server setup as other domains, for example fedalex-music.com, alabu.eu, halldor.dk, emailsms.se and lerntherapie-am-see.de.

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 derheller.de: mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com, mx3.pub.mailpod10-cph3.one.com and mx4.pub.mailpod10-cph3.one.com.

derheller.de shares mail servers with other domains at least partially, including waland.se, winelover.se, lundfam.org, donabedicas.com and ostmoe.com.

Host names with one IP number:

mx1.pub.mailpod10-cph3.one.com points to 104.37.34.70

mx2.pub.mailpod10-cph3.one.com points to 104.37.34.71

mx3.pub.mailpod10-cph3.one.com points to 104.37.34.72

mx4.pub.mailpod10-cph3.one.com points to 104.37.34.73