`margit-willmann.de`

DNSSEC	⚠️ Not signed
A	94.130.21.137^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
		PTR	`mail.bytes-are-us.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.bytes-are-us.de` ⭐
		A	2a01:4f8:c2c:26f9::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.bytes-are-us.de`
		A	157.90.225.27^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
			PTR	`mail.bytes-are-us.de`
TXT	`v=spf1 mx -all`
SOA	`ns1.first-ns.de`dns@hetzner.com 2024-12-03 #6

`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=1774365748

Subdomains

mail.margit-willmann.de

Same first word

margit-willmann.de

DNS History

7 records (5 active, 2 former)

●NSns1.first-ns.de2015-08-12 → 2026-03-24 · 2 obs

● 2015-08-12 11:13:50
● 2026-03-24 15:48:32

●NSrobotns2.second-ns.de2015-08-12 → 2026-03-24 · 2 obs

● 2015-08-12 11:13:50
● 2026-03-24 15:48:32

●NSrobotns3.second-ns.com2015-08-12 → 2026-03-24 · 2 obs

● 2015-08-12 11:13:50
● 2026-03-24 15:48:32

●MXmail.bytes-are-us.de2026-03-24 → 2026-03-24 · 3 obs

○ 2020-02-28 14:03:42
● 2026-03-24 15:48:30
● 2026-03-24 15:48:32

○MXmail.margit-willmann.de2015-08-12 → 2020-02-28 · 4 obs

● 2015-08-12 11:13:50
● 2020-02-28 14:03:42
○ 2026-03-24 15:48:30
○ 2026-03-24 15:48:32

○A144.76.100.882015-08-12 → 2017-03-27 · 4 obs

● 2015-08-12 11:13:50
● 2017-03-27 23:10:40
○ 2020-02-28 14:03:42
○ 2026-03-24 15:48:32

●A94.130.21.1372020-02-28 → 2026-03-24 · 3 obs

○ 2017-03-27 23:10:40
● 2020-02-28 14:03:42
● 2026-03-24 15:48:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:193.47.99.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for margit-willmann.de (unsigned zone)

⏱️ Timing

Total: 1037ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.130.21.137`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mail.bytes-are-us.de (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

margit-willmann.de is the parent of mail.margit-willmann.de.

IP Addresses

margit-willmann.de resolves to a single IP address: 94.130.21.137.

Other host names including mail.silkeruediger.de, mail.kinderarztpraxis-hoffmann.de, mail.margit-willmann.de, mail.simon-travels.com and mail.marc-willmann.de share IP numbers with margit-willmann.de.

Name Servers

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

margit-willmann.de at least partially shares name servers with other domains, including olav.net, enter-web.de, extreme-dvd.de, nibbel.com and lichtenheld.net.

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

margit-willmann.de is handled by a single mail server, mail.bytes-are-us.de.

margit-willmann.de shares its mail server setup with other domains, including familie-willmann.net, katja-heissig.de, kinderarzt-hoffmann.de, marc-willmann.de and bytes-are-us.de.

mail.bytes-are-us.de points to two IPs: 2a01:4f8:c2c:26f9::1 and 157.90.225.27.

margit-willmann.de - robtex.com