index-systems.de - robtex.com

index-systems.de

DNSSEC⚠️ Not signed
A116.203.140.244🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC
PTRidas.index-systems.de
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-06-14 #3

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=1784742815

Subdomains

mail.index-systems.de
idas.index-systems.de

Same first word

index-systems.de

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns5.nameserverservice.dens6.nameserverservice.deMXmail.index-systems.deA116.203.140.24485.93.89.153
●NShelium.ns.hetzner.de2026-04-25 → 2026-07-22 · 3 obs
○ 2017-03-23 05:56:40
● 2026-04-25 14:47:08
● 2026-07-22 18:02:28
●NShydrogen.ns.hetzner.com2026-04-25 → 2026-07-22 · 3 obs
○ 2017-03-23 05:56:40
● 2026-04-25 14:47:08
● 2026-07-22 18:02:28
○NSns5.nameserverservice.de2015-08-28 → 2017-03-23 · 4 obs
● 2015-08-28 07:29:14
● 2017-03-23 05:56:40
○ 2026-04-25 14:47:08
○ 2026-07-22 18:02:28
○NSns6.nameserverservice.de2015-08-28 → 2017-03-23 · 4 obs
● 2015-08-28 07:29:14
● 2017-03-23 05:56:40
○ 2026-04-25 14:47:08
○ 2026-07-22 18:02:28
●NSoxygen.ns.hetzner.com2026-04-25 → 2026-07-22 · 3 obs
○ 2017-03-23 05:56:40
● 2026-04-25 14:47:08
● 2026-07-22 18:02:28
○MXmail.index-systems.de2015-08-28 → 2017-03-23 · 4 obs
● 2015-08-28 07:29:14
● 2017-03-23 05:56:40
○ 2026-04-25 14:47:08
○ 2026-07-22 18:02:28
●A116.203.140.2442026-04-25 → 2026-07-22 · 3 obs
○ 2017-03-23 05:56:40
● 2026-04-25 14:47:08
● 2026-07-22 18:02:28
○A85.93.89.1532015-08-28 → 2017-03-23 · 4 obs
● 2015-08-28 07:29:14
● 2017-03-23 05:56:40
○ 2026-04-25 14:47:08
○ 2026-07-22 18:02:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
index-systems.dehelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

✅ Authoritative Response

Server:88.198.229.192

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1433ms | Queries: -

📄 Records

TypeCountSample Data
A1116.203.140.244
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

index-systems.de is the parent domain of mail.index-systems.de and idas.index-systems.de.

IP Addresses

index-systems.de points to a single IP number: 116.203.140.244.

Host names such as mail.index-systems.de, static.244.140.203.116.clients.your-server.de and idas.index-systems.de share their IP numbers with index-systems.de.

Name Servers

index-systems.de is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

There is at least partial name server overlap between index-systems.de and other domains — nanotrix.ai, netcollins.net, schilddrucker.de and two more among them.

These name servers are routinely deployed together with the name servers ns1.first-ns.de.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each resolve to two IP addresses: hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5.