`ec-schule.de`

DNSSEC	⚠️ Not signed
A	78.46.4.126^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedi1426.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	`ecschule-de0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 a include:spf.protection.outlook.com -all`
TXT	`MGvhGyATiA3/m4zuztTnHV6DnFzIWhs4dQoQpS57A+CNynRuUiy6wGq5GCSvg00fS3fkxVTfhtzQF...`
TXT	`MS=ms61285712`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-02-11 #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=1776053710

Subdomains

mail.ec-schule.de

Same first word

ec-schule.de

DNS History

7 records (5 active, 2 former)

●NSns1.first-ns.de2015-06-25 → 2026-04-13 · 2 obs

● 2015-06-25 05:48:56
● 2026-04-13 04:45:36

●NSrobotns2.second-ns.de2015-06-25 → 2026-04-13 · 2 obs

● 2015-06-25 05:48:56
● 2026-04-13 04:45:36

●NSrobotns3.second-ns.com2015-06-25 → 2026-04-13 · 2 obs

● 2015-06-25 05:48:56
● 2026-04-13 04:45:36

●MXecschule-de0e.mail.protection.outlook.com2026-03-25 → 2026-04-13 · 3 obs

○ 2017-08-07 13:14:16
● 2026-03-25 23:37:32
● 2026-04-13 04:45:36

○MXmail.ec-schule.de2015-06-25 → 2017-08-07 · 4 obs

● 2015-06-25 05:48:56
● 2017-08-07 13:14:16
○ 2026-03-25 23:37:32
○ 2026-04-13 04:45:36

●A78.46.4.1262017-01-14 → 2026-04-13 · 3 obs

○ 2016-04-19 15:41:54
● 2017-01-14 02:46:54
● 2026-04-13 04:45:36

○A78.46.44.2002015-06-25 → 2016-04-19 · 4 obs

● 2015-06-25 05:48:56
● 2016-04-19 15:41:54
○ 2017-01-14 02:46:54
○ 2026-04-13 04:45:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ec-schule.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 ec-schule.de (unsigned zone)

⏱️ Timing

Total: 1293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.4.126`
NS	3	`ns1.first-ns.de, robotns2.second-ns.de...`
MX	1	`ecschule-de0e.mail.protection.outlook.co`
TXT	3	`MS=ms61285712, v=spf1 a include:spf.protection.outlook....`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

ec-schule.de is a parent of mail.ec-schule.de.

IP Addresses

ec-schule.de points to a single IP address: 78.46.4.126.

Other host names such as dedi1426.your-server.de, studi-ec.de, ec-indienhilfe.de, ec-freizeitheim.de and www.ec-indienhilfe.de share IP numbers with ec-schule.de.

Name Servers

ec-schule.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 ec-schule.de are shared with other domains, for instance languapp.com, berndluttenberger.com, bloatware.de, widespace.de and dgd.ch.