`duerrtechnik.com`

DNSSEC	⚠️ Not signed
A	188.40.28.164^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
		PTR	`www264.your-server.de`
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`www264.your-server.de` ⭐
		A	2a01:4f8:d0a:123d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`www264.your-server.de`
		A	188.40.28.164^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
			PTR	`www264.your-server.de`
TXT	`v=spf1 a mx ~all`
TXT	`atlassian-domain-verification=FYc4fv0V/EZxnYaRkqB1pxLheJOCoStlWaXjFc8oayImz76...`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-07 #0

`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=1771291435

Subdomains

mail.duerrtechnik.com

Same first word

duerrtechnik.com

DNS History

6 records (5 active, 1 former)

●NSns.second-ns.com2015-06-21 → 2026-03-18 · 2 obs

● 2015-06-21 08:00:08
● 2026-03-18 14:04:44

●NSns1.your-server.de2015-06-21 → 2026-03-18 · 2 obs

● 2015-06-21 08:00:08
● 2026-03-18 14:04:44

●NSns3.second-ns.de2015-06-21 → 2026-03-18 · 2 obs

● 2015-06-21 08:00:08
● 2026-03-18 14:04:44

○MXmail.duerrtechnik.com2015-06-21 → 2020-02-24 · 4 obs

● 2015-06-21 08:00:08
● 2020-02-24 04:29:00
○ 2026-03-04 02:27:12
○ 2026-03-18 14:04:44

●MXwww264.your-server.de2026-03-04 → 2026-03-18 · 3 obs

○ 2020-02-24 04:29:00
● 2026-03-04 02:27:12
● 2026-03-18 14:04:44

●A188.40.28.1642015-06-21 → 2026-03-18 · 2 obs

● 2015-06-21 08:00:08
● 2026-03-18 14:04:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
duerrtechnik.com	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	2 records

✅ Authoritative Response

Server: 213.239.204.242

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duerrtechnik.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.40.28.164`
NS	3	`ns1.your-server.de, ns3.second-ns.de...`
MX	1	`www264.your-server.de (pri: 10)`
TXT	2	`atlassian-domain-verification=FYc4fv0V/E, v=spf1 a mx ~all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mail.duerrtechnik.com is a child of duerrtechnik.com.

IP Addresses

duerrtechnik.com resolves to one IP number: 188.40.28.164.

Other host names, for instance mail.sampos.ch, unipec.org, mx.unipec.org, natim.at and www.arztpraxis.de share IP numbers with duerrtechnik.com.

Name Servers

duerrtechnik.com is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

duerrtechnik.com at least partially shares name servers with other domains, including rendevhellas.com, folivora.ai, wir-pflegen-zuhause.at, das-weinlaedchen.de and mynax.de.

These name servers are commonly used with ns1.first-ns.de.

Host names with two IP numbers:

ns.second-ns.com: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

A single mail server handles duerrtechnik.com, www264.your-server.de.

duerrtechnik.com shares the same mail server setup as other domains, for instance suedafrika.net, feuerwehrkelle.de, taksi41.com, bechtel-druck.de and mas-design.com.

The host name www264.your-server.de resolves to two IP numbers: 2a01:4f8:d0a:123d::2 and 188.40.28.164.

duerrtechnik.com - robtex.com