`research-highlights.de`

DNSSEC	⚠️ Not signed
A	93.191.51.71^{🇩🇪 NETBUILD-AS93.191.48.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
		PTR	`nb2265.yas.netbuild.net`
NS	`ns1.net-server.de` ⭐
		A	2a02:420:0:3::3^{🇩🇪 NETBUILD-AS2a02:420::/29 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`dns01-ipv6.nbgo.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-server.de`
		A	2a02:420:0:5::3^{🇩🇪 NETBUILD-AS2a02:420::/29 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`dns02-ipv6.nbgo.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.research-highlights.de` ⭐
		A	93.191.51.71^{🇩🇪 NETBUILD-AS93.191.48.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`nb2265.yas.netbuild.net`
SOA	`ns1.net-server.de`mail@net-server.de 2010-02-02 #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=1778550151

Subdomains

mail.research-highlights.de

Same first word

research-highlights.de

DNS History

5 records (4 active, 1 former)

●NSns1.net-server.de2015-05-25 → 2026-05-12 · 2 obs

● 2015-05-25 06:32:26
● 2026-05-12 02:10:02

●NSns2.net-server.de2015-05-25 → 2026-05-12 · 2 obs

● 2015-05-25 06:32:26
● 2026-05-12 02:10:02

●MXmail.research-highlights.de2015-05-25 → 2026-05-12 · 2 obs

● 2015-05-25 06:32:26
● 2026-05-12 02:10:02

○A87.237.123.2422015-05-25 → 2018-10-16 · 4 obs

● 2015-05-25 06:32:26
● 2018-10-16 15:47:46
○ 2026-04-18 01:55:20
○ 2026-05-12 02:10:02

●A93.191.51.712026-04-18 → 2026-05-12 · 3 obs

○ 2018-10-16 15:47:46
● 2026-04-18 01:55:20
● 2026-05-12 02:10:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
research-highlights.de	ns1.net-server.de, ns2.net-server.de	2 records

✅ Authoritative Response

Server:87.237.127.6

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for research-highlights.de (unsigned zone)

⏱️ Timing

Total: 970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.51.71`
NS	2	`ns2.net-server.de, ns1.net-server.de`
MX	1	`mail.research-highlights.de (pri: 0)`
SOA	1	`ns1.net-server.de mail.net-server.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.net-server.de, ns2.net-server.de)

Analysis

Hierarchy

mail.research-highlights.de is a child of research-highlights.de.

IP Addresses

research-highlights.de resolves to one IP number: 93.191.51.71.

Other host names, for instance nanotruck.de, mail.research-for-sustainability.de, integriertestechnologiemanagement.de, host-71-51-191-93.netrange-51.netbuild.net and securityresearchmap.eu share IP numbers with research-highlights.de.

Name Servers

research-highlights.de's delegation uses two name servers: ns1.net-server.de and ns2.net-server.de.

research-highlights.de uses the same name server setup as other domains, such as artenschutz-biodiversitaet.com, agenturblog.org, lingolog.com, koch-architekten.de and media24.at.

research-highlights.de at least partially shares name servers with other domains, including fussballschule-renchtal.com, skiverleih-speikboden.com, fet-a-soller.com, prozesstechnik.hu and grubhof.it.

These name servers are commonly used with ns3.net-server.de, ns4.net-server.de, ns1.netbuild.net, ns1-ipv6.net-server.de, ns2-ipv6.net-server.de, ns1.pm-i.com, ns2.pm-i.com and ns3.pm-i.com.

Host names with two IPs:

ns1.net-server.de points to 2a02:420:0:3::3 and 87.237.124.6

ns2.net-server.de points to 2a02:420:0:5::3 and 87.237.127.6

Mail Servers

A single mail server handles research-highlights.de, mail.research-highlights.de.

Host name mail.research-highlights.de resolves to a single IP: 93.191.51.71.

research-highlights.de - robtex.com