`widmann-engineering.net`

DNSSEC	⚠️ Not signed
A	158.181.48.90^{🇩🇪 Optitrust158.181.48.0/21 optitrust}
		PTR	`mhweb-bbg-9.internet1.de`
NS	`ns2.internet1.de` ⭐
		A	2a01:138:a03e::200^{🇩🇪 IPX-AS155982a01:138::/32 IP Exchange GmbH}
			PTR	`ns2.internet1.de`
		A	62.146.37.200^{🇩🇪 IPX-AS1559862.146.36.0/22 NorthC Deutschland GmbH}
			PTR	`ns2.internet1.de`
NS	`ns.internet1.de`
		A	2a00:6140:103::200^{🇩🇪 Optitrust2a00:6140::/32 optitrust}
			PTR	`ns.internet1.de`
		A	188.64.59.200^{🇩🇪 Optitrust188.64.56.0/21 optitrust}
			PTR	`ns.internet1.de`
NS	`ns3.internet1.de`
		A	2a00:6140:117::200^{🇩🇪 Optitrust2a00:6140::/32 optitrust}
			PTR	`ns3.internet1.de`
		A	158.181.50.250^{🇩🇪 Optitrust158.181.48.0/21 optitrust}
			PTR	`ns3.internet1.de`
MX	`mail.widmann-engineering.net` ⭐
		A	188.64.58.74^{🇩🇪 Optitrust188.64.56.0/21 optitrust}
			PTR	`mcno-bbg-02.internet1.de`
TXT	`v=spf1 a mx include:_spf.internet1.de -all`
SOA	`ns.internet1.de`hostmaster@centron.de 2016-05-29 #2

`net`

	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=1778373757

Subdomains

mail.widmann-engineering.net

Same first word

widmann-engineering.net

DNS History

5 records (5 active, 0 former)

●NSns.internet1.de2015-07-18 → 2026-05-10 · 2 obs

● 2015-07-18 14:18:52
● 2026-05-10 01:07:34

●NSns2.internet1.de2015-07-18 → 2026-05-10 · 2 obs

● 2015-07-18 14:18:52
● 2026-05-10 01:07:34

●NSns3.internet1.de2015-07-18 → 2026-05-10 · 2 obs

● 2015-07-18 14:18:52
● 2026-05-10 01:07:34

●MXmail.widmann-engineering.net2015-07-18 → 2026-05-10 · 2 obs

● 2015-07-18 14:18:52
● 2026-05-10 01:07:34

●A158.181.48.902015-07-18 → 2026-05-10 · 2 obs

● 2015-07-18 14:18:52
● 2026-05-10 01:07:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
widmann-engineering.net	ns.internet1.de, ns2.internet1.de, ns3.internet1.de	-

✅ Authoritative Response

Server:158.181.50.250

NS records: ns.internet1.de, ns2.internet1.de, ns3.internet1.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for widmann-engineering.net (unsigned zone)

⏱️ Timing

Total: 875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.181.48.90`
NS	3	`ns.internet1.de, ns2.internet1.de...`
MX	1	`mail.widmann-engineering.net (pri: 5)`
TXT	1	`v=spf1 a mx include:_spf.internet1.de -a`
SOA	1	`ns.internet1.de hostmaster.centron.de`

Analysis

Hierarchy

mail.widmann-engineering.net is a child of widmann-engineering.net.

IP Addresses

widmann-engineering.net resolves to one IP number: 158.181.48.90.

Other host names, for instance heidi-thaler.de, rasali.de, netserver08.weidler.de, mxbk.weidler.de and rasen-blog.de share IP numbers with widmann-engineering.net.

Name Servers

widmann-engineering.net is delegated to three name servers: ns2.internet1.de, ns3.internet1.de and ns.internet1.de.

widmann-engineering.net at least partially shares name servers with other domains, including metav-werkzeuge.de, octaderm.com, multi-kulti-pflegedienst.com, mido-scientific.de and helpdesk-bistummainz.de.

Host names with two IP numbers:

ns2.internet1.de: 2a01:138:a03e::200 and 62.146.37.200

ns3.internet1.de: 2a00:6140:117::200 and 158.181.50.250

ns.internet1.de: 2a00:6140:103::200 and 188.64.59.200

Mail Servers

A single mail server handles widmann-engineering.net, mail.widmann-engineering.net.

Host name mail.widmann-engineering.net resolves to a single IP: 188.64.58.74.

widmann-engineering.net - robtex.com