`android-training.de`

DNSSEC	⚠️ Not signed
A	78.46.35.199^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`static.199.35.46.78.clients.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	`mail2.android-training.de` ⭐
		A	78.46.63.222^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`static.222.63.46.78.clients.your-server.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-03-13 #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=1774786247

Subdomains

mail2.android-training.de

Same first word

android-training.de

DNS History

5 records (5 active, 0 former)

●NSns1.first-ns.de2015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 18:20:54
● 2026-03-29 12:23:22

●NSrobotns2.second-ns.de2015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 18:20:54
● 2026-03-29 12:23:22

●NSrobotns3.second-ns.com2015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 18:20:54
● 2026-03-29 12:23:22

●MXmail2.android-training.de2015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 18:20:54
● 2026-03-29 12:23:22

●A78.46.35.1992015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 18:20:54
● 2026-03-29 12:23:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:213.133.100.103

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for android-training.de (unsigned zone)

⏱️ Timing

Total: 1071ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.35.199`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`mail2.android-training.de (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

The parent of mail2.android-training.de is android-training.de.

IP Addresses

android-training.de points to IP number: 78.46.35.199.

Other host names for instance viamo.de, mail.vibris.de, static.199.35.46.78.clients.your-server.de and vibris.de share IP numbers with android-training.de.

Name Servers

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

android-training.de at least partially shares name servers with other domains, for instance zwergfink.de, vinceger.com, cyro.de, tankleer.de and heliosair1select.com.

Host robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3; Host ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238; Host robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

android-training.de is handled by a single mail server, mail2.android-training.de.

mail2.android-training.de points to a single IP: 78.46.63.222.

android-training.de - robtex.com