`meyerhofschule.de`

DNSSEC	⚠️ Not signed
A	212.6.92.50^{🇩🇪 EWETEL212.6.64.0/18 DE-EWETEL-19990601}
NS	`ns1.iserv.eu` ⭐
		A	2a01:4f8:c01f:42::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.iserv.eu`
		A	116.202.2.219^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
			PTR	`ns1.iserv.eu`
NS	`ns2.iserv.eu`
		A	2a03:4000:20:19b::1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`ns2.iserv.eu`
		A	91.204.44.133^{🇩🇪 netcup-AS91.204.44.0/22}
			PTR	`ns2.iserv.eu`
NS	`ns3.iserv.eu`
		A	2a01:4f8:1c0c:8111::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns3.iserv.eu`
		A	116.203.7.41^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
			PTR	`ns3.iserv.eu`
NS	`ns4.iserv.eu`
		A	2a03:4000:20:19e::1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`ns4.iserv.eu`
		A	188.68.45.203^{🇩🇪 netcup-AS188.68.32.0/20 NETCUP-GMBH}
			PTR	`ns4.iserv.eu`
MX	`meyerhofschule.de` ⭐
		A	212.6.92.50^{🇩🇪 EWETEL212.6.64.0/18 DE-EWETEL-19990601}
MX	`offline.iserv.eu`⁽⁵⁰⁾
		A	2a01:4f8:c2c:4863::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	159.69.47.32^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`static.32.47.69.159.clients.your-server.de`
TXT	`v=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.i...`
SOA	`ns1.iserv.eu`hostmaster@iserv.eu serial=354545858

`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=1775089087

MX for

meyerhofschule.de

Same first word

meyerhofschule.de

DNS History

15 records (7 active, 8 former)

●NSns1.iserv.eu2017-03-14 → 2026-04-02 · 3 obs

○ 2016-04-25 21:54:20
● 2017-03-14 11:44:24
● 2026-04-02 00:37:58

●NSns2.iserv.eu2017-03-14 → 2026-04-02 · 3 obs

○ 2016-04-25 21:54:20
● 2017-03-14 11:44:24
● 2026-04-02 00:37:58

●NSns3.iserv.eu2017-03-14 → 2026-04-02 · 3 obs

○ 2016-04-25 21:54:20
● 2017-03-14 11:44:24
● 2026-04-02 00:37:58

●NSns4.iserv.eu2020-01-22 → 2026-04-02 · 3 obs

○ 2017-03-14 11:44:24
● 2020-01-22 02:29:40
● 2026-04-02 00:37:58

○NSpri.asok.de2015-07-04 → 2016-04-25 · 4 obs

● 2015-07-04 23:50:02
● 2016-04-25 21:54:20
○ 2017-03-14 11:44:24
○ 2026-04-02 00:37:58

○NSsec.asok.de2015-07-04 → 2016-04-25 · 4 obs

● 2015-07-04 23:50:02
● 2016-04-25 21:54:20
○ 2017-03-14 11:44:24
○ 2026-04-02 00:37:58

●MXmeyerhofschule.de2017-03-14 → 2026-04-02 · 2 obs

● 2017-03-14 11:44:24
● 2026-04-02 00:37:58

●MXoffline.iserv.eu2017-03-14 → 2026-04-02 · 2 obs

● 2017-03-14 11:44:24
● 2026-04-02 00:37:58

●A212.6.92.502026-02-20 → 2026-04-02 · 3 obs

○ 2020-01-22 02:29:40
● 2026-02-20 03:18:58
● 2026-04-02 00:37:58

○A217.254.202.2242017-03-14 → 2017-03-14 · 4 obs

○ 2016-04-25 21:54:20
● 2017-03-14 11:44:24
○ 2020-01-22 02:29:40
○ 2026-04-02 00:37:58

○A217.254.227.1132016-04-25 → 2016-04-25 · 4 obs

○ 2016-02-09 06:24:54
● 2016-04-25 21:54:20
○ 2017-03-14 11:44:24
○ 2026-04-02 00:37:58

○A217.254.233.1292015-11-05 → 2015-11-05 · 4 obs

○ 2015-07-04 23:50:02
● 2015-11-05 09:18:44
○ 2016-02-09 06:24:54
○ 2026-04-02 00:37:58

○A217.254.250.2402016-02-09 → 2016-02-09 · 4 obs

○ 2015-11-05 09:18:44
● 2016-02-09 06:24:54
○ 2016-04-25 21:54:20
○ 2026-04-02 00:37:58

○A217.254.253.872015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 23:50:02
○ 2015-11-05 09:18:44
○ 2026-04-02 00:37:58

○A79.243.188.1202020-01-22 → 2020-01-22 · 4 obs

○ 2017-03-14 11:44:24
● 2020-01-22 02:29:40
○ 2026-02-20 03:18:58
○ 2026-04-02 00:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
meyerhofschule.de	ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu	-

✅ Authoritative Response

Server:116.202.2.219

NS records: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for meyerhofschule.de (unsigned zone)

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.6.92.50`
NS	4	`ns2.iserv.eu, ns4.iserv.eu...`
MX	2	`offline.iserv.eu (pri: 50), meyerhofschule.de (pri: 10)`
TXT	1	`v=spf1 a mx a:relay1.iserv.eu a:relay2.i`
SOA	1	`ns1.iserv.eu hostmaster.iserv.eu`

Analysis

Mail Server Role

meyerhofschule.de serves as a mail server for meyerhofschule.de.

offline.iserv.eu serves as a mail server, commonly paired with meyerhofschule.de.

IP Addresses

meyerhofschule.de points to a single IP: 212.6.92.50.

Name Servers

meyerhofschule.de's delegation is handled by four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.

meyerhofschule.de partially shares name servers with other domains; examples include kkg-hbg.de, grs-mandeln-ldk.de, gs-schortens.de, st-viti.net and stk-hh.de.

Host names with two IPs:

ns1.iserv.eu points to 2a01:4f8:c01f:42::1 and 116.202.2.219

ns2.iserv.eu points to 2a03:4000:20:19b::1 and 91.204.44.133

ns3.iserv.eu points to 2a01:4f8:1c0c:8111::1 and 116.203.7.41

ns4.iserv.eu points to 2a03:4000:20:19e::1 and 188.68.45.203

Mail Servers

meyerhofschule.de is handled by two mail servers: meyerhofschule.de and offline.iserv.eu.

meyerhofschule.de shares some mail servers with other domains, at least partially, such as brake-pestalozzischule.de, osnaware.test-iserv.de, gymnasium-melle.org, aagcux.de and gms-welland.de.

Host names with two IP numbers:

The host name offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32.

Host names with one IP number:

The host name meyerhofschule.de points to 212.6.92.50.

meyerhofschule.de - robtex.com