`robert-hartmann.de`

DNSSEC	⚠️ Not signed
A	2a01:488:42:1000:57e6:3e13:93:d16^{🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL}
		PTR	`r-hartmann.de`
A	87.230.62.19^{🇩🇪 GD-EMEA-DC-CGN187.230.60.0/22 GD MASS Network}
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`mx0.robert-hartmann.de` ⭐
		A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
			PTR	`mx0.webpack.hosteurope.de`
TXT	`v=spf1 a mx include:spf.server-he.de -all`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2024-02-07 #0

`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=1778605397

Subdomains

mx0.robert-hartmann.de

Same first word

robert-hartmann.de

DNS History

7 records (5 active, 2 former)

○NSns1.hans.hosteurope.de2015-08-01 → 2020-02-14 · 4 obs

● 2015-08-01 00:13:20
● 2020-02-14 23:30:28
○ 2026-03-31 11:45:48
○ 2026-05-12 17:14:14

●NSns19.domaincontrol.com2026-03-31 → 2026-05-12 · 3 obs

○ 2020-02-14 23:30:28
● 2026-03-31 11:45:48
● 2026-05-12 17:14:14

○NSns2.hans.hosteurope.de2015-08-01 → 2020-02-14 · 4 obs

● 2015-08-01 00:13:20
● 2020-02-14 23:30:28
○ 2026-03-31 11:45:48
○ 2026-05-12 17:14:14

●NSns20.domaincontrol.com2026-03-31 → 2026-05-12 · 3 obs

○ 2020-02-14 23:30:28
● 2026-03-31 11:45:48
● 2026-05-12 17:14:14

●MXmx0.robert-hartmann.de2015-08-01 → 2026-05-12 · 2 obs

● 2015-08-01 00:13:20
● 2026-05-12 17:14:14

●A2a01:488:42:1000:57e6:3e13:93:d162015-08-01 → 2026-05-12 · 2 obs

● 2015-08-01 00:13:20
● 2026-05-12 17:14:14

●A87.230.62.192015-08-01 → 2026-05-12 · 2 obs

● 2015-08-01 00:13:20
● 2026-05-12 17:14:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
robert-hartmann.de	ns19.domaincontrol.com, ns20.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robert-hartmann.de (unsigned zone)

⏱️ Timing

Total: 968ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.230.62.19`
AAAA	1	`2a01:488:42:1000:57e6:3e13:93:d16`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	1	`mx0.robert-hartmann.de (pri: 50)`
TXT	1	`v=spf1 a mx include:spf.server-he.de -al`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

The parent of mx0.robert-hartmann.de is robert-hartmann.de.

IP Addresses

robert-hartmann.de points to two IP numbers: 2a01:488:42:1000:57e6:3e13:93:d16 and 87.230.62.19.

Other host names such as vwp0524.webpack.hosteurope.de, r-hartmann.de, dr-klimkeit.de and karl-norbert-konrad.de share IP numbers with robert-hartmann.de.

Name Servers

Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com handle the delegation for robert-hartmann.de.

robert-hartmann.de shares the same name server setup as other domains, for example ndrtoday.com, avincstore.com, frostbriteservices.com, videoaudiolive.com and marshayllc.com.

robert-hartmann.de shares name servers with other domains at least partially, for instance rap2k.com.

Host names with two IP numbers:

ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.

ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.

Mail Servers

The mx0.robert-hartmann.de mail server handles robert-hartmann.de.

mx0.robert-hartmann.de points to a single IP number: 80.237.138.5.

robert-hartmann.de - robtex.com