`dr-dortmann.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:d0a:41fd::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`dedi2804.your-server.de`
A	78.46.220.217^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`drdortmann-de0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`google-site-verification=XpQ6thNECMlbps17Ds_g1UVObZguYXcY20SEF_x8gJA`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms87455366`
SOA	`ns1.your-server.de`postmaster@your-server.de 2025-02-17 #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=1774606260

Same first word

dr-dortmann.de

DNS History

11 records (6 active, 5 former)

○NSdocks19.rzone.de2015-07-26 → 2017-04-02 · 3 obs

● 2015-07-26 16:30:22
● 2017-04-02 05:57:50
○ 2026-03-27 10:38:18

●NSns.second-ns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-02 05:57:50
● 2026-03-27 10:38:18

●NSns1.your-server.de2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-02 05:57:50
● 2026-03-27 10:38:18

●NSns3.second-ns.de2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-02 05:57:50
● 2026-03-27 10:38:18

○NSshades06.rzone.de2015-07-26 → 2017-04-02 · 3 obs

● 2015-07-26 16:30:22
● 2017-04-02 05:57:50
○ 2026-03-27 10:38:18

●MXdrdortmann-de0e.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-02 05:57:50
● 2026-03-27 10:38:18

○MXsmtp.rzone.de2015-07-26 → 2017-04-02 · 3 obs

● 2015-07-26 16:30:22
● 2017-04-02 05:57:50
○ 2026-03-27 10:38:18

○A2a01:238:20a:202:1092::2015-07-26 → 2017-04-02 · 3 obs

● 2015-07-26 16:30:22
● 2017-04-02 05:57:50
○ 2026-03-27 10:38:18

●A2a01:4f8:d0a:41fd::22026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-02 05:57:50
● 2026-03-27 10:38:18

●A78.46.220.2172026-03-27 → 2026-03-27 · 2 obs

○ 2017-04-02 05:57:50
● 2026-03-27 10:38:18

○A81.169.145.922015-07-26 → 2017-04-02 · 3 obs

● 2015-07-26 16:30:22
● 2017-04-02 05:57:50
○ 2026-03-27 10:38:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
dr-dortmann.de	ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de	4 records

✅ Authoritative Response

Server:213.133.100.102

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dr-dortmann.de (unsigned zone)

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.220.217`
AAAA	1	`2a01:4f8:d0a:41fd::2`
NS	3	`ns.second-ns.com, ns3.second-ns.de...`
MX	1	`drdortmann-de0e.mail.protection.outlook.`
TXT	3	`v=spf1 include:spf.protection.outlook.co, MS=ms87455366...`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.your-server.de, ns3.second-ns.de, ns1.your-server.de...)

Analysis

IP Addresses

dr-dortmann.de points to two IP numbers: 2a01:4f8:d0a:41fd::2 and 78.46.220.217.

Other host names such as loth-logistics.de, happich.com, loomaid.com, mail.adaccio.com and gheusa.com share IPs with dr-dortmann.de.

Name Servers

dr-dortmann.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

dr-dortmann.de at least partially shares name servers with other domains, for example pesto.or.at, asfin.de, silenca.com, jkr-service.fi and designercouch.de.