algorithmus-hosting.de - robtex.com

algorithmus-hosting.de

DNSSEC⚠️ Not signed
A157.90.96.17🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRstatic.17.96.90.157.clients.your-server.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
MXvela.rebecon.de ⭐
A157.90.96.15🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRvela.rebecon.de
MXthallium.rebecon.de(20)
A94.130.250.179🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC
PTRstatic.179.250.130.94.clients.your-server.de
TXTv=spf1 mx a:mail.rebeit.de -all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2025-10-22 #0

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=1774467519

Same first word

algorithmus-hosting.de

DNS History

14 records (6 active, 8 former)

2017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns1.progra.dens1.rebecon.dens2.progra.dens2.rebecon.dens3.progra.deMXthallium.rebecon.devela.rebecon.deneon.rebeit.deA157.90.96.17212.91.245.11888.99.234.2
●NShelium.ns.hetzner.de2026-02-24 → 2026-03-25 · 3 obs
○ 2018-11-04 16:23:12
● 2026-02-24 12:46:00
● 2026-03-25 19:44:14
●NShydrogen.ns.hetzner.com2026-02-24 → 2026-03-25 · 3 obs
○ 2018-11-04 16:23:12
● 2026-02-24 12:46:00
● 2026-03-25 19:44:14
○NSns1.progra.de2016-09-29 → 2016-11-18 · 4 obs
● 2016-09-29 04:10:48
● 2016-11-18 07:52:42
○ 2018-11-04 16:23:12
○ 2026-03-25 19:44:14
○NSns1.rebecon.de2018-11-04 → 2018-11-04 · 4 obs
○ 2016-11-18 07:52:42
● 2018-11-04 16:23:12
○ 2026-02-24 12:46:00
○ 2026-03-25 19:44:14
○NSns2.progra.de2016-09-29 → 2016-11-18 · 4 obs
● 2016-09-29 04:10:48
● 2016-11-18 07:52:42
○ 2018-11-04 16:23:12
○ 2026-03-25 19:44:14
○NSns2.rebecon.de2018-11-04 → 2018-11-04 · 4 obs
○ 2016-11-18 07:52:42
● 2018-11-04 16:23:12
○ 2026-02-24 12:46:00
○ 2026-03-25 19:44:14
○NSns3.progra.de2016-09-29 → 2016-11-18 · 4 obs
● 2016-09-29 04:10:48
● 2016-11-18 07:52:42
○ 2018-11-04 16:23:12
○ 2026-03-25 19:44:14
●NSoxygen.ns.hetzner.com2026-02-24 → 2026-03-25 · 3 obs
○ 2018-11-04 16:23:12
● 2026-02-24 12:46:00
● 2026-03-25 19:44:14
○MXneon.rebeit.de2016-09-29 → 2016-11-18 · 4 obs
● 2016-09-29 04:10:48
● 2016-11-18 07:52:42
○ 2018-11-04 16:23:12
○ 2026-03-25 19:44:14
●MXthallium.rebecon.de2026-02-24 → 2026-03-25 · 3 obs
○ 2018-11-04 16:23:12
● 2026-02-24 12:46:00
● 2026-03-25 19:44:14
●MXvela.rebecon.de2018-11-04 → 2026-03-25 · 3 obs
○ 2016-11-18 07:52:42
● 2018-11-04 16:23:12
● 2026-03-25 19:44:14
●A157.90.96.172026-02-24 → 2026-03-25 · 3 obs
○ 2018-11-04 16:23:12
● 2026-02-24 12:46:00
● 2026-03-25 19:44:14
○A212.91.245.1182016-09-29 → 2016-11-18 · 4 obs
● 2016-09-29 04:10:48
● 2016-11-18 07:52:42
○ 2018-11-04 16:23:12
○ 2026-03-25 19:44:14
○A88.99.234.22018-11-04 → 2018-11-04 · 4 obs
○ 2016-11-18 07:52:42
● 2018-11-04 16:23:12
○ 2026-02-24 12:46:00
○ 2026-03-25 19:44:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
algorithmus-hosting.dehelium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com-

✅ Authoritative Response

Server:88.198.229.192

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algorithmus-hosting.de (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

TypeCountSample Data
A1157.90.96.17
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX2thallium.rebecon.de (pri: 20), vela.rebecon.de (pri: 10)
TXT1v=spf1 mx a:mail.rebeit.de -all
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

IP Addresses

algorithmus-hosting.de resolves to one IP number: 157.90.96.17.

other host names including kennzahlen-online.de, rr-gbr.de, neon.rebeit.de, smart-publishers.de and ffchemie.de share IP numbers with algorithmus-hosting.de.

Name Servers

algorithmus-hosting.de is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

algorithmus-hosting.de at least partially shares name servers with other domains, for instance kotrasch.at, aaliyah.de, bikefactory-rastede.de, tt-berlin.de and aseko.de.

These name servers are commonly used with ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

Two mail servers handle algorithmus-hosting.de: thallium.rebecon.de and vela.rebecon.de.

algorithmus-hosting.de shares some mail servers with other domains, at least partially, for instance newnoise.de, seeed.de, juliusfleischmann.de, overwatch.de and kennzahlen-online.de.

Host names with one IP number:

thallium.rebecon.de points to 94.130.250.179

vela.rebecon.de points to 157.90.96.15