`lang-coaching.com`

DNSSEC	⚠️ Not signed
NS	`ns1.first-ns.de` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776053067

Same first word

lang-coaching.at

DNS History

5 records (3 active, 2 former)

●NSns1.first-ns.de2015-08-12 → 2026-04-13 · 2 obs

● 2015-08-12 21:40:16
● 2026-04-13 04:11:06

●NSrobotns2.second-ns.de2015-08-12 → 2026-04-13 · 2 obs

● 2015-08-12 21:40:16
● 2026-04-13 04:11:06

●NSrobotns3.second-ns.com2015-08-12 → 2026-04-13 · 2 obs

● 2015-08-12 21:40:16
● 2026-04-13 04:11:06

○MXmail.engelsinfo.de2015-08-12 → 2019-02-07 · 3 obs

● 2015-08-12 21:40:16
● 2019-02-07 08:02:00
○ 2026-04-13 04:11:06

○A5.9.144.2362015-08-12 → 2019-02-07 · 3 obs

● 2015-08-12 21:40:16
● 2019-02-07 08:02:00
○ 2026-04-13 04:11:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lang-coaching.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ 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 lang-coaching.com (unsigned zone)

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Name Servers

The delegation for lang-coaching.com is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

lang-coaching.com at least partially shares name servers with other domains, for instance sofort-mehr-links.de, sonnenschutzfolie24.de, journalmedia.de, csp24.com and netbixx.com.

Two IP numbers per host:

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.

lang-coaching.com - robtex.com