`christopherledwig.de`

DNSSEC	⚠️ Not signed
A	78.47.54.12^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedi3767.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.christopherledwig.de` ⭐
		A	78.47.54.12^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`dedi3767.your-server.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2025-10-30 #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=1773553752

Subdomains

mail.christopherledwig.de

DNS History

6 records (5 active, 1 former)

●NSns1.first-ns.de2015-07-19 → 2026-03-24 · 2 obs

● 2015-07-19 22:28:50
● 2026-03-24 05:01:06

●NSrobotns2.second-ns.de2015-07-19 → 2026-03-24 · 2 obs

● 2015-07-19 22:28:50
● 2026-03-24 05:01:06

●NSrobotns3.second-ns.com2015-07-19 → 2026-03-24 · 2 obs

● 2015-07-19 22:28:50
● 2026-03-24 05:01:06

●MXmail.christopherledwig.de2015-07-19 → 2026-03-24 · 2 obs

● 2015-07-19 22:28:50
● 2026-03-24 05:01:06

○A213.133.104.212015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 22:28:50
○ 2015-11-27 13:22:16
○ 2026-03-24 05:01:06

●A78.47.54.122015-11-27 → 2026-03-24 · 3 obs

○ 2015-07-19 22:28:50
● 2015-11-27 13:22:16
● 2026-03-24 05:01:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
christopherledwig.de	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	-

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for christopherledwig.de (unsigned zone)

⏱️ Timing

Total: 1088ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.47.54.12`
NS	3	`ns1.first-ns.de, robotns2.second-ns.de...`
MX	1	`mail.christopherledwig.de (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

christopherledwig.de is a parent of mail.christopherledwig.de.

IP Addresses

christopherledwig.de points to a single IP address: 78.47.54.12.

Other host names such as dr-med-michaelis.de, mail.personal-joga-coach.de, mail.dieternuhr.de, bordbar.nl and personal-yoga-coach.de share IP numbers with christopherledwig.de.

Name Servers

christopherledwig.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least part of the name servers for christopherledwig.de are shared with other domains, for instance bambusrocken.com, c--y.net, bjckm.de, jarkoda.de and luka-lists.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

The mail server for christopherledwig.de is mail.christopherledwig.de.

Host mail.christopherledwig.de points to IP 78.47.54.12.

christopherledwig.de - robtex.com