ndt-systems.de - robtex.com

ndt-systems.de

DNSSEC⚠️ Not signed
A91.98.197.131🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC
PTRstatic.131.197.98.91.clients.your-server.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@ndt-systems.de 2026-04-30 #2

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=1778428880

Same first word

ndt-systems.de

Similar names

tnd-systems.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSa.ns14.netb.ns14.netc.ns14.netd.ns14.net1.ns-server.de2.ns-server.deMXmail1.foerstergroup.demail2.foerstergroup.deA91.98.197.131188.94.252.18
○NS1.ns-server.de2015-06-26 → 2026-04-11 · 4 obs
● 2015-06-26 15:22:50
● 2026-04-11 02:09:42
○ 2026-05-09 20:57:56
○ 2026-05-10 16:03:12
○NS2.ns-server.de2015-06-26 → 2026-04-11 · 4 obs
● 2015-06-26 15:22:50
● 2026-04-11 02:09:42
○ 2026-05-09 20:57:56
○ 2026-05-10 16:03:12
●NSa.ns14.net2026-05-09 → 2026-05-10 · 3 obs
○ 2026-04-11 02:09:42
● 2026-05-09 20:57:56
● 2026-05-10 16:03:12
●NSb.ns14.net2026-05-09 → 2026-05-10 · 3 obs
○ 2026-04-11 02:09:42
● 2026-05-09 20:57:56
● 2026-05-10 16:03:12
●NSc.ns14.net2026-05-09 → 2026-05-10 · 3 obs
○ 2026-04-11 02:09:42
● 2026-05-09 20:57:56
● 2026-05-10 16:03:12
●NSd.ns14.net2026-05-09 → 2026-05-10 · 3 obs
○ 2026-04-11 02:09:42
● 2026-05-09 20:57:56
● 2026-05-10 16:03:12
○MXmail1.foerstergroup.de2015-06-26 → 2018-05-21 · 4 obs
● 2015-06-26 15:22:50
● 2018-05-21 14:53:40
○ 2026-03-05 20:45:50
○ 2026-05-10 16:03:12
○MXmail2.foerstergroup.de2015-06-26 → 2018-05-21 · 4 obs
● 2015-06-26 15:22:50
● 2018-05-21 14:53:40
○ 2026-03-05 20:45:50
○ 2026-05-10 16:03:12
○A188.94.252.182015-06-26 → 2018-05-21 · 4 obs
● 2015-06-26 15:22:50
● 2018-05-21 14:53:40
○ 2026-03-05 20:45:50
○ 2026-05-10 16:03:12
●A91.98.197.1312026-03-05 → 2026-05-10 · 3 obs
○ 2018-05-21 14:53:40
● 2026-03-05 20:45:50
● 2026-05-10 16:03:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ndt-systems.ded.ns14.net, a.ns14.net, b.ns14.net, c.ns14.net-

✅ Authoritative Response

Server:185.132.34.160

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ndt-systems.de (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

📄 Records

TypeCountSample Data
A191.98.197.131
NS4d.ns14.net, c.ns14.net...
SOA1a.ns14.net do-not-reply.ndt-systems.de

Analysis

IP Addresses

ndt-systems.de points to a single IP: 91.98.197.131.

Other host names, for instance foerstergroup.de, mp-ndt.de, foerstergroup.info, foersteruk.com and fluxgate-magnetometer.org share IP numbers with ndt-systems.de.

Name Servers

ndt-systems.de's delegation is handled by four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

ndt-systems.de partially shares name servers with other domains; examples include protechnic.gmbh, skaflex.com, dietsche.com, xn--lagerbchsen-yhb.de and wonita.de.

Host names with two IPs:

a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160

b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160

c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160

d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160