stroessner.de - dns.ninja

stroessner.de

DNSSEC⚠️ Not signed
A159.69.52.164🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRisp1.tec-holistiq.de
NSns03.tec-rrnetz.de ⭐
A159.69.52.164🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRisp1.tec-holistiq.de
NSns1.key-systems.net
A2a04:2b00:14cc::229🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48
A193.227.117.229🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24
NSns2.key-systems.net
A2a04:2b00:14dd::229🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48
A194.50.187.229🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24
NSns3.key-systems.net
A2a04:2b00:14ee::229🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48
A194.0.182.229🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24
MXmx1.tec-holistiq.de ⭐
A159.69.52.174🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRisp2.tec-holistiq.de
TXTv=spf1 mx a ip4:159.69.52.164 ip6:2a01:4f8:1c17:6bde::1 ip4:159.69.52.164 ip6...
TXTMS=ms42129829
SOAns03.tec-rrnetz.deinfo@stroessner.de 2026-01-28 #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=1785885026

Subdomains

www.stroessner.de
mail.stroessner.de

Same first word

stroessner.de
stroessner.com.py

Similar names

ernestross.com
stressoren.de

DNS History

15 records (6 active, 9 former)

200920112013201520172019202120232025NSns03.tec-rrnetz.dens1.key-systems.netns2.key-systems.netns3.key-systems.netns.aranea.netns2.aranea.netMXmx1.tec-holistiq.demail.aranea.netmail.stroessner.demail00.tec-rrnetz.demail01.tec-rrnetz.demail4.aranea.netA159.69.52.164188.40.204.98212.101.33.165
○NSns.aranea.net2008-11-28 → 2008-11-28 · 3 obs
● 2008-11-28 02:00:04
○ 2015-07-22 05:43:20
○ 2026-08-04 23:26:36
●NSns03.tec-rrnetz.de2015-07-22 → 2026-08-04 · 3 obs
○ 2008-11-28 02:00:04
● 2015-07-22 05:43:20
● 2026-08-04 23:26:36
●NSns1.key-systems.net2015-07-22 → 2026-08-04 · 3 obs
○ 2008-11-28 02:00:04
● 2015-07-22 05:43:20
● 2026-08-04 23:26:36
○NSns2.aranea.net2008-11-28 → 2008-11-28 · 3 obs
● 2008-11-28 02:00:04
○ 2015-07-22 05:43:20
○ 2026-08-04 23:26:36
●NSns2.key-systems.net2015-07-22 → 2026-08-04 · 3 obs
○ 2008-11-28 02:00:04
● 2015-07-22 05:43:20
● 2026-08-04 23:26:36
●NSns3.key-systems.net2015-07-22 → 2026-08-04 · 3 obs
○ 2008-11-28 02:00:04
● 2015-07-22 05:43:20
● 2026-08-04 23:26:36
○MXmail.aranea.net2008-11-28 → 2008-11-28 · 3 obs
● 2008-11-28 02:00:04
○ 2015-07-22 05:43:20
○ 2026-08-04 23:26:36
○MXmail.stroessner.de2008-11-28 → 2008-11-28 · 3 obs
● 2008-11-28 02:00:04
○ 2015-07-22 05:43:20
○ 2026-08-04 23:26:36
○MXmail00.tec-rrnetz.de2015-07-22 → 2017-02-17 · 5 obs
○ 2008-11-28 02:00:04
● 2015-07-22 05:43:20
● 2017-02-17 21:44:16
○ 2026-04-08 21:25:08
○ 2026-08-04 23:26:36
○MXmail01.tec-rrnetz.de2015-07-22 → 2015-11-22 · 5 obs
○ 2008-11-28 02:00:04
● 2015-07-22 05:43:20
● 2015-11-22 01:53:30
○ 2016-02-12 19:12:46
○ 2026-08-04 23:26:36
○MXmail4.aranea.net2008-11-28 → 2008-11-28 · 3 obs
● 2008-11-28 02:00:04
○ 2015-07-22 05:43:20
○ 2026-08-04 23:26:36
●MXmx1.tec-holistiq.de2026-04-08 → 2026-08-04 · 3 obs
○ 2017-02-17 21:44:16
● 2026-04-08 21:25:08
● 2026-08-04 23:26:36
●A159.69.52.1642026-04-08 → 2026-08-04 · 3 obs
○ 2017-10-03 01:15:24
● 2026-04-08 21:25:08
● 2026-08-04 23:26:36
○A188.40.204.982015-07-22 → 2017-10-03 · 5 obs
○ 2008-11-28 02:00:04
● 2015-07-22 05:43:20
● 2017-10-03 01:15:24
○ 2026-04-08 21:25:08
○ 2026-08-04 23:26:36
○A212.101.33.1652008-11-28 → 2008-11-28 · 3 obs
● 2008-11-28 02:00:04
○ 2015-07-22 05:43:20
○ 2026-08-04 23:26:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
stroessner.dens03.tec-rrnetz.de, ns3.key-systems.net, ns1.key-systems.net, ns2.key-systems.net-

✅ Authoritative Response

Server:159.69.52.164

NS records: ns03.tec-rrnetz.de, ns3.key-systems.net, ns1.key-systems.net, ns2.key-systems.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stroessner.de (unsigned zone)

⏱️ Timing

Total: 1623ms | Queries: -

📄 Records

TypeCountSample Data
A1159.69.52.164
NS4ns03.tec-rrnetz.de, ns3.key-systems.net...
MX1mx1.tec-holistiq.de (pri: 10)
TXT2MS=ms42129829, v=spf1 mx a ip4:159.69.52.164 ip6:2a01:4
SOA1ns03.tec-rrnetz.de info.stroessner.de

Analysis

Hierarchy

stroessner.de is the parent domain of www.stroessner.de and mail.stroessner.de.

IP Addresses

stroessner.de points to a single IP number: 159.69.52.164.

Additional host names — mail.rr-netz.de, ppplatte.de, isp1.tec-rrnetz.de and two others — share IP numbers with stroessner.de.

Name Servers

stroessner.de has four authoritative name servers: ns03.tec-rrnetz.de, ns1.key-systems.net, ns2.key-systems.net and ns3.key-systems.net.

The name servers of stroessner.de overlap at least partially with those of other domains — among them diehl-bgt-defence.de, forummaschinenbau.de, spacewall.net and two more.

These name servers commonly appear in delegations together with ns1.domaindiscount24.net, pns.gnl.net, sns1.gnl.net and 7 other.

Host names with two IP numbers:

ns1.key-systems.net resolves to two addresses: 193.227.117.229 and 2a04:2b00:14cc::229.

ns2.key-systems.net resolves to two addresses: 194.50.187.229 and 2a04:2b00:14dd::229.

ns3.key-systems.net resolves to two addresses: 194.0.182.229 and 2a04:2b00:14ee::229.

Host names pointing to a single IP address:

The hostname ns03.tec-rrnetz.de resolves to 159.69.52.164.

Mail Servers

stroessner.de has one mail server: mx1.tec-holistiq.de.

stroessner.de shares the same mail server setup as other domains, including train-the-technical-trainer.com, montessori-hof.de, nsc-gmbh.com and two others.

mx1.tec-holistiq.de carries a single IP number, which is 159.69.52.174.