`staedelschule.de`

DNSSEC	⚠️ Not signed
A	159.69.156.178^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
		PTR	`static.178.156.69.159.clients.your-server.de`
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`staedelschule-de.mail.protection.outlook.com` ⭐
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`google-site-verification=zfwHjvtRnEcC2u552e9Q-78nBNGCjWKW63_vBDShfjE`
TXT	`ZOOM_verify_VJPnLxCPSpOjpPrSdVbarw`
TXT	`adobe-idp-site-verification=9d55a01080a5c0783b5861f1b1d9280bf51d4674e9db84818...`
TXT	`google-site-verification=CPt9oFLEJtSQiZpheP5ni3ytAzJfWX5DNRRlb03qaEE`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include...`
TXT	`n7k7CVZiN/gD8FPygkGGViElDYufe/siPXq9KWZN0vbjbGl+3tchkZYgRvx40FRvK5iNNKL0dQq5y...`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2026-02-23 #1

`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=1775952895

rank #412611 globally
rank #15533 in the tld
WOT: SAFE (62/100)

Subdomains

www.staedelschule.de

Same first word

staedelschule.de

DNS History

16 records (4 active, 12 former)

○NSns.namespace4you.de2016-07-10 → 2017-02-17 · 4 obs

○ 2016-03-14 06:26:22
● 2016-07-10 23:08:48
● 2017-02-17 12:03:02
○ 2026-04-12 00:20:42

●NSns17.domaincontrol.com2026-04-12 → 2026-04-12 · 2 obs

○ 2017-02-17 12:03:02
● 2026-04-12 00:20:42

●NSns18.domaincontrol.com2026-04-12 → 2026-04-12 · 2 obs

○ 2017-02-17 12:03:02
● 2026-04-12 00:20:42

○NSns2.namespace4you.de2016-07-10 → 2017-02-17 · 4 obs

○ 2016-03-14 06:26:22
● 2016-07-10 23:08:48
● 2017-02-17 12:03:02
○ 2026-04-12 00:20:42

○NSns7.schlund.de2015-08-10 → 2016-03-14 · 4 obs

● 2015-08-10 17:45:04
● 2016-03-14 06:26:22
○ 2016-07-10 23:08:48
○ 2026-04-12 00:20:42

○NSns8.schlund.de2015-08-10 → 2016-03-14 · 4 obs

● 2015-08-10 17:45:04
● 2016-03-14 06:26:22
○ 2016-07-10 23:08:48
○ 2026-04-12 00:20:42

○MXmx00.kundenserver.de2015-08-10 → 2016-03-14 · 4 obs

● 2015-08-10 17:45:04
● 2016-03-14 06:26:22
○ 2016-07-10 23:08:48
○ 2026-04-12 00:20:42

○MXmx01.kundenserver.de2015-08-10 → 2016-03-14 · 4 obs

● 2015-08-10 17:45:04
● 2016-03-14 06:26:22
○ 2016-07-10 23:08:48
○ 2026-04-12 00:20:42

○MXmxlb.ispgateway.de2016-07-10 → 2017-02-17 · 4 obs

○ 2016-03-14 06:26:22
● 2016-07-10 23:08:48
● 2017-02-17 12:03:02
○ 2026-04-12 00:20:42

●MXstaedelschule-de.mail.protection.outlook.com2026-04-12 → 2026-04-12 · 2 obs

○ 2017-02-17 12:03:02
● 2026-04-12 00:20:42

○A134.119.253.392017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 23:08:48
● 2017-02-17 12:03:02
○ 2026-04-12 00:20:42

○A134.119.45.632016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-14 06:26:22
● 2016-07-10 23:08:48
○ 2017-02-17 12:03:02
○ 2026-04-12 00:20:42

●A159.69.156.1782026-04-12 → 2026-04-12 · 2 obs

○ 2017-02-17 12:03:02
● 2026-04-12 00:20:42

○A212.20.142.302015-08-10 → 2016-03-14 · 4 obs

● 2015-08-10 17:45:04
● 2016-03-14 06:26:22
○ 2016-07-10 23:08:48
○ 2026-04-12 00:20:42

○A2a00:1158:1000:300::53f2016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-14 06:26:22
● 2016-07-10 23:08:48
○ 2017-02-17 12:03:02
○ 2026-04-12 00:20:42

○A2a00:1158:300::6272017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 23:08:48
● 2017-02-17 12:03:02
○ 2026-04-12 00:20:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
staedelschule.de	ns17.domaincontrol.com, ns18.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for staedelschule.de (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.156.178`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	1	`staedelschule-de.mail.protection.outlook`
TXT	6	`google-site-verification=zfwHjvtRnEcC2u5, ZOOM_verify_VJPnLxCPSpOjpPrSdVbarw...`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

staedelschule.de is the parent of www.staedelschule.de.

IP Addresses

staedelschule.de resolves to one IP number: 159.69.156.178.

Other host names such as www.staedelschule.de and static.178.156.69.159.clients.your-server.de share IP numbers with staedelschule.de.

Name Servers

staedelschule.de is delegated to two name servers ns17.domaincontrol.com and ns18.domaincontrol.com.

staedelschule.de shares the same name server setup as other domains, for instance artistcreator.com, unlimitedx.com, rxarchive.com, refugiolagunaamarga.cl and brains-co.com.

Host names with two IP numbers:

The host name ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9; the host name ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.

Mail Servers

staedelschule.de is handled by a single mail server, staedelschule-de.mail.protection.outlook.com.

The host name staedelschule-de.mail.protection.outlook.com resolves to four IP numbers: 52.101.68.12, 52.101.68.21, 52.101.73.15 and 52.101.73.26.

staedelschule.de - robtex.com