`ws-systemhaus.de`

DNSSEC	⚠️ Not signed
A	13.81.53.5^{🇳🇱 Microsoft13.64.0.0/11 MICROSOFT}
		PTR	`mail04.my-mail.cc`
NS	`a.ns14.net` ⭐
		A	2001:8d8:fe:53:217:160:80:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
		A	217.160.80.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
MX	`wssystemhaus-de0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.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::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`1w7fkBjMXhdy/RaYyD3J1IboLb2lLpFu/lNmP0An6IgRwrZXLWYm2Qx4R3FqdZkbBQF62F23/qzfS...`
TXT	`MS=ms95160247`
SOA	`a.ns14.net`denic@pc-systeme.com 2025-02-14 #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=1776006073

Subdomains

ns11.ws-systemhaus.de

www.ws-systemhaus.de

m215.ws-systemhaus.de

ns12.ws-systemhaus.de

Same first word

ws-systemhaus.de

DNS History

10 records (6 active, 4 former)

●NSa.ns14.net2017-12-15 → 2026-04-12 · 3 obs

○ 2017-01-09 06:57:04
● 2017-12-15 02:02:48
● 2026-04-12 15:25:04

●NSb.ns14.net2017-12-15 → 2026-04-12 · 3 obs

○ 2017-01-09 06:57:04
● 2017-12-15 02:02:48
● 2026-04-12 15:25:04

●NSc.ns14.net2017-12-15 → 2026-04-12 · 3 obs

○ 2017-01-09 06:57:04
● 2017-12-15 02:02:48
● 2026-04-12 15:25:04

●NSd.ns14.net2017-12-15 → 2026-04-12 · 3 obs

○ 2017-01-09 06:57:04
● 2017-12-15 02:02:48
● 2026-04-12 15:25:04

○NSns11.ws-systemhaus.de2015-08-09 → 2017-01-09 · 4 obs

● 2015-08-09 07:27:42
● 2017-01-09 06:57:04
○ 2017-12-15 02:02:48
○ 2026-04-12 15:25:04

○NSns12.ws-systemhaus.de2015-08-09 → 2017-01-09 · 4 obs

● 2015-08-09 07:27:42
● 2017-01-09 06:57:04
○ 2017-12-15 02:02:48
○ 2026-04-12 15:25:04

○MXmail04.my-mail.cc2015-08-09 → 2017-01-09 · 4 obs

● 2015-08-09 07:27:42
● 2017-01-09 06:57:04
○ 2017-12-15 02:02:48
○ 2026-04-12 15:25:04

●MXwssystemhaus-de0e.mail.protection.outlook.com2017-12-15 → 2026-04-12 · 3 obs

○ 2017-01-09 06:57:04
● 2017-12-15 02:02:48
● 2026-04-12 15:25:04

○A109.70.217.1642015-08-09 → 2017-12-15 · 4 obs

● 2015-08-09 07:27:42
● 2017-12-15 02:02:48
○ 2026-02-22 08:25:44
○ 2026-04-12 15:25:04

●A13.81.53.52026-02-22 → 2026-04-12 · 3 obs

○ 2017-12-15 02:02:48
● 2026-02-22 08:25:44
● 2026-04-12 15:25:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ws-systemhaus.de	c.ns14.net, a.ns14.net, b.ns14.net, d.ns14.net	-

✅ Authoritative Response

Server:217.160.81.160

NS records: c.ns14.net, a.ns14.net, b.ns14.net, d.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ws-systemhaus.de (unsigned zone)

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.81.53.5`
NS	4	`b.ns14.net, c.ns14.net...`
MX	1	`wssystemhaus-de0e.mail.protection.outloo`
TXT	3	`v=spf1 include:spf.protection.outlook.co, 1w7fkBjMXhdy/RaYyD3J1IboLb2lLpFu/lNmP0An...`
SOA	1	`a.ns14.net denic.pc-systeme.com`

Analysis

Hierarchy

ws-systemhaus.de is parent of ns11.ws-systemhaus.de, www.ws-systemhaus.de, m215.ws-systemhaus.de and ns12.ws-systemhaus.de.

IP Addresses

ws-systemhaus.de points to a single IP address: 13.81.53.5.

Other host names such as my-fotobuch.com, kunsthandwerk-bkv.de, mail.bayer-kunsthandwerk.de, pcsmail.de and ns11.ws-systemhaus.de share IP numbers with ws-systemhaus.de.

Name Servers

ws-systemhaus.de is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

At least part of the name servers for ws-systemhaus.de are shared with other domains, for instance phase-i.de, sorevitz.com, firstmex.net, mabc.de and quality-fish.nl.