`human-factor-services.at`

DNSSEC	⚠️ Not signed
A	87.237.120.84^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
		PTR	`bulheller.net-build.de`
NS	`ns1.net-build.de` ⭐
		A	87.237.124.6^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`ns1.netbuild.net`
NS	`ns2.net-build.de`
		A	87.237.127.6^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`ns2.netbuild.net`
MX	`mail.human-factor-services.at` ⭐
		A	87.237.120.84^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`bulheller.net-build.de`
SOA	`ns1.net-build.de`support@net-build.de 2010-02-02 #1

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1778673602

Subdomains

mail.human-factor-services.at

Same first word

human-factor-services.at

human-factor-services.de

DNS History

4 records (4 active, 0 former)

●NSns1.net-build.de2015-04-21 → 2026-05-13 · 2 obs

● 2015-04-21 20:09:58
● 2026-05-13 13:06:54

●NSns2.net-build.de2015-04-21 → 2026-05-13 · 2 obs

● 2015-04-21 20:09:58
● 2026-05-13 13:06:54

●MXmail.human-factor-services.at2015-04-21 → 2026-05-13 · 2 obs

● 2015-04-21 20:09:58
● 2026-05-13 13:06:54

●A87.237.120.842015-04-21 → 2026-05-13 · 2 obs

● 2015-04-21 20:09:58
● 2026-05-13 13:06:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, ns1.univie.ac.at, u.ns.at, j.ns.at...	-
human-factor-services.at	ns1.net-build.de, ns2.net-build.de	-

✅ Authoritative Response

Server:87.237.127.6

NS records: ns1.net-build.de, ns2.net-build.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for human-factor-services.at (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.237.120.84`
NS	2	`ns2.net-build.de, ns1.net-build.de`
MX	1	`mail.human-factor-services.at (pri: 10)`
SOA	1	`ns1.net-build.de support.net-build.de`

Analysis

Hierarchy

The parent of mail.human-factor-services.at is human-factor-services.at.

IP Addresses

human-factor-services.at points to a single IP address: 87.237.120.84.

Other host names, such as mail.human-factor-services.at and bulheller.net-build.de, share IP numbers with human-factor-services.at.

Name Servers

Two name servers ns1.net-build.de and ns2.net-build.de handle the delegation for human-factor-services.at.

human-factor-services.at shares the same name server setup as other domains, for example nagel-maschinen.de, ib3.de, ads-web.de, munroe.de and schneckenhof.com.

human-factor-services.at at least partially shares name servers with other domains, for example win-news.de, create5d.de, hausser.de, posterlounge.nl and osor.de.

these name servers are commonly used with the following name servers: ns1.net-server.de, ns2.net-server.de, ns1-ipv6.netbuild.net, ns2-ipv6.netbuild.net, ns1.net-build.net, ns2.net-build.net, ns3.net-build.net, ns1.netidentity.de, ns2.netidentity.de and dns01.nbgo.de.

Host names with one IP number:

ns1.net-build.de points to 87.237.124.6; ns2.net-build.de points to 87.237.127.6.

Mail Servers

The mail.human-factor-services.at mail server handles human-factor-services.at.

mail.human-factor-services.at points to a single IP number: 87.237.120.84.

human-factor-services.at - robtex.com