duotenne.de - robtex.com

duotenne.de

DNSSEC⚠️ Not signed
A193.158.71.254🇩🇪 DTAG193.158.0.0/15 Deutsche Telekom AG, Internet service provider
PTRwww.privatkabel.de
PTRwww.technisat.de
NSa.ns14.net ⭐
A2001:8d8:fe:53:217:160:80:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.de
A217.160.80.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.de
NSb.ns14.net
A2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
A217.160.81.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
NSc.ns14.net
A2607: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
PTRns-ix1.ui-dns.org
A185.132.35.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.org
NSd.ns14.net
A2607: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
PTRns-ix1.ui-dns.com
A185.132.34.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.com
SOAa.ns14.netdo-not-reply@duotenne.de 2025-10-28 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785717835

Same first word

duotenne.de

Similar names

neotuned.com
nutedoen.nl
netdenou.com

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSa.ns14.netb.ns14.netc.ns14.netd.ns14.netns10.bytes24.dens11.bytes24.deA193.158.71.254
●NSa.ns14.net2026-08-03 → 2026-08-03 · 2 obs
○ 2017-04-04 20:08:12
● 2026-08-03 00:52:02
●NSb.ns14.net2026-08-03 → 2026-08-03 · 2 obs
○ 2017-04-04 20:08:12
● 2026-08-03 00:52:02
●NSc.ns14.net2026-08-03 → 2026-08-03 · 2 obs
○ 2017-04-04 20:08:12
● 2026-08-03 00:52:02
●NSd.ns14.net2026-08-03 → 2026-08-03 · 2 obs
○ 2017-04-04 20:08:12
● 2026-08-03 00:52:02
○NSns10.bytes24.de2015-08-15 → 2017-04-04 · 3 obs
● 2015-08-15 17:29:20
● 2017-04-04 20:08:12
○ 2026-08-03 00:52:02
○NSns11.bytes24.de2015-08-15 → 2017-04-04 · 3 obs
● 2015-08-15 17:29:20
● 2017-04-04 20:08:12
○ 2026-08-03 00:52:02
●A193.158.71.2542015-08-15 → 2026-08-03 · 2 obs
● 2015-08-15 17:29:20
● 2026-08-03 00:52:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
duotenne.deb.ns14.net, c.ns14.net, d.ns14.net, a.ns14.net-

✅ Authoritative Response

Server:217.160.81.160

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duotenne.de (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

TypeCountSample Data
A1193.158.71.254
NS4d.ns14.net, c.ns14.net...
SOA1a.ns14.net do-not-reply.duotenne.de

Analysis

IP Addresses

duotenne.de resolves to just one IP address, 193.158.71.254.

Two other host names, along with skystar.de, technisat.eu and digitsat.de, also share IP numbers with duotenne.de.

Name Servers

The NS records for duotenne.de point to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

There is at least partial name server overlap between duotenne.de and other domains — ngg-bayern.com, lekdak.nl, architekci.com.pl and two more among them.

These name servers are routinely deployed together with the name servers ns2.ctl.de.

All four hostnames — a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net — resolve to two IP numbers apiece: a.ns14.net to 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160; b.ns14.net to 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net to 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net to 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.