mathcomputing.de - robtex.com

mathcomputing.de

DNSSEC⚠️ Not signed
A178.254.15.200🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
PTRsh-73.1blu.de
NSns01.1blu.de ⭐
A87.238.195.66🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK
NSns02.1blu.de
A178.254.5.130🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
MXmail.mathcomputing.de ⭐
A178.254.4.101🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
PTRms-10.1blu.de
TXTv=spf1 mx include:_spf.1blu.de ~all
SOAns01.1blu.dehostmaster@1blu.de 2024-04-15 #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=1774644837

Subdomains

mail.mathcomputing.de

Same first word

mathcomputing.de

Similar names

computingmath.com

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns01.1blu.dens02.1blu.dedocks02.rzone.deshades04.rzone.deMXmail.mathcomputing.desmtp.rzone.deA178.254.15.2002a01:238:20a:202:1077::81.169.145.77
○NSdocks02.rzone.de2015-06-21 → 2017-07-10 · 4 obs
● 2015-06-21 19:33:02
● 2017-07-10 13:47:54
○ 2026-03-27 21:04:02
○ 2026-03-27 21:04:04
●NSns01.1blu.de2026-03-27 → 2026-03-27 · 3 obs
○ 2017-07-10 13:47:54
● 2026-03-27 21:04:02
● 2026-03-27 21:04:04
●NSns02.1blu.de2026-03-27 → 2026-03-27 · 3 obs
○ 2017-07-10 13:47:54
● 2026-03-27 21:04:02
● 2026-03-27 21:04:04
○NSshades04.rzone.de2015-06-21 → 2017-07-10 · 4 obs
● 2015-06-21 19:33:02
● 2017-07-10 13:47:54
○ 2026-03-27 21:04:02
○ 2026-03-27 21:04:04
●MXmail.mathcomputing.de2026-03-27 → 2026-03-27 · 3 obs
○ 2017-07-10 13:47:54
● 2026-03-27 21:04:02
● 2026-03-27 21:04:04
○MXsmtp.rzone.de2015-06-21 → 2017-07-10 · 4 obs
● 2015-06-21 19:33:02
● 2017-07-10 13:47:54
○ 2026-03-27 21:04:02
○ 2026-03-27 21:04:04
●A178.254.15.2002026-03-27 → 2026-03-27 · 3 obs
○ 2017-07-10 13:47:54
● 2026-03-27 21:04:02
● 2026-03-27 21:04:04
○A2a01:238:20a:202:1077::2015-06-21 → 2017-07-10 · 4 obs
● 2015-06-21 19:33:02
● 2017-07-10 13:47:54
○ 2026-03-27 21:04:02
○ 2026-03-27 21:04:04
○A81.169.145.772015-06-21 → 2017-07-10 · 4 obs
● 2015-06-21 19:33:02
● 2017-07-10 13:47:54
○ 2026-03-27 21:04:02
○ 2026-03-27 21:04:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, z.nic.de, f.nic.de-
mathcomputing.dens01.1blu.de, ns02.1blu.de-

✅ Authoritative Response

Server:87.238.195.66

NS records: ns01.1blu.de, ns02.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcomputing.de (unsigned zone)

⏱️ Timing

Total: 1551ms | Queries: -

📄 Records

TypeCountSample Data
A1178.254.15.200
NS2ns02.1blu.de, ns01.1blu.de
MX1mail.mathcomputing.de (pri: 10)
TXT1v=spf1 mx include:_spf.1blu.de ~all
SOA1ns01.1blu.de hostmaster.1blu.de

Analysis

Hierarchy

mathcomputing.de is parent of mail.mathcomputing.de.

IP Addresses

mathcomputing.de points to a single IP: 178.254.15.200.

Other host names, for instance chariotnet.com, mbarthel.de, 1sahne.de, tv-et.de and amerikaticker.de share IP numbers with mathcomputing.de.

Name Servers

mathcomputing.de's delegation is to two name servers ns01.1blu.de and ns02.1blu.de.

mathcomputing.de shares the same name server configuration as other domains, such as kritos.de, flatrite.net, leipzigwandert.de, 1motorrad.de and webout.de.

Host names with a single IP:

ns01.1blu.de resolves to 87.238.195.66.

ns02.1blu.de resolves to 178.254.5.130.

Mail Servers

mathcomputing.de is served by a single mail server, mail.mathcomputing.de.

mail.mathcomputing.de points to IP number 178.254.4.101.