mathechor.de - robtex.com

mathechor.de

DNSSEC🔒 Signed (DS record present)
A130.83.2.184🇩🇪 MANDA130.83.0.0/16 TU-DARMSTADT via MANDA
PTRfb04184.mathematik.tu-darmstadt.de
NSns2.inwx.de ⭐
A2001:67c:10b8::104🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.anycastdns.ch
PTRns2.inwx.ch
PTRns2.inwx.com
PTRns2.inwx.de
PTRb.xnameserver.de
PTRns2.inwx.es
PTRns.domrobot.net
A176.97.158.104🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.anycastdns.ch
PTRns2.inwx.ch
PTRns2.inwx.com
PTRns2.inwx.de
PTRb.xnameserver.de
PTRns2.inwx.es
PTRns.domrobot.net
NSns.inwx.de
A2001:67c:1bc::104🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
A192.174.68.104🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
NSns3.inwx.eu
A2a02:d500::53🇩🇪 INWX2a02:d500::/29
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
A45.87.158.53🇩🇪 INWX45.87.158.0/23
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
MXa2681.mx.srv.dfn.de ⭐
A2001:638:d:c301:acdc:1979:2:e2🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRa2681.mx.srv.dfn.de
A194.95.233.42🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRa2681.mx.srv.dfn.de
MXb2681.mx.srv.dfn.de ⭐
A2001:638:d:c302:acdc:1979:2:e2🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRb2681.mx.srv.dfn.de
A194.95.235.42🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRb2681.mx.srv.dfn.de
MXc2681.mx.srv.dfn.de ⭐
A2001:638:d:c303:acdc:1979:2:e2🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRc2681.mx.srv.dfn.de
A194.95.239.42🇩🇪 DFN194.94.0.0/15 -AGG-16
PTRc2681.mx.srv.dfn.de
TXTv=spf1 include:_spf.tu-darmstadt.de a -all
SOAns.inwx.dehostmaster@inwx.de 2025-07-29 #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=1777232776
🔒 HSTS Preload (+subdomains)

Same first word

mathechor.de

Similar names

themorcha.com
charthome.com
hamrotech.com
hearthcom.s3.amazonaws.com
chromehat.com
harmotech.co.jp
marohtech.com
homechart.com
hotcharme.com
tharochem.co.za
homechart.ru
harmotech.com
homechatr.com
charthome.ca
thechroma.com
homechart.app
hemochart.com
homartech.com
hatchmore.com
hearthcom.com
homechatr.net
harmotech.net
matchhero.com

DNS History

7 records (7 active, 0 former)

NSns.inwx.dens2.inwx.dens3.inwx.euMXa2681.mx.srv.dfn.deb2681.mx.srv.dfn.dec2681.mx.srv.dfn.deA130.83.2.184
●NSns.inwx.de2026-04-14 → 2026-04-26 · 2 obs
● 2026-04-14 19:47:08
● 2026-04-26 20:04:18
●NSns2.inwx.de2026-04-14 → 2026-04-26 · 2 obs
● 2026-04-14 19:47:08
● 2026-04-26 20:04:18
●NSns3.inwx.eu2026-04-14 → 2026-04-26 · 2 obs
● 2026-04-14 19:47:08
● 2026-04-26 20:04:18
●MXa2681.mx.srv.dfn.de2026-04-14 → 2026-04-26 · 2 obs
● 2026-04-14 19:47:08
● 2026-04-26 20:04:18
●MXb2681.mx.srv.dfn.de2026-04-14 → 2026-04-26 · 2 obs
● 2026-04-14 19:47:08
● 2026-04-26 20:04:18
●MXc2681.mx.srv.dfn.de2026-04-14 → 2026-04-26 · 2 obs
● 2026-04-14 19:47:08
● 2026-04-26 20:04:18
●A130.83.2.1842026-04-14 → 2026-04-26 · 2 obs
● 2026-04-14 19:47:08
● 2026-04-26 20:04:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
mathechor.dens.inwx.de, ns3.inwx.eu, ns2.inwx.de-

✅ Authoritative Response

Server:192.174.68.104

NS records: ns.inwx.de, ns3.inwx.eu, ns2.inwx.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1194ms | Queries: -

📄 Records

TypeCountSample Data
A1130.83.2.184
NS3ns3.inwx.eu, ns2.inwx.de...
MX3a2681.mx.srv.dfn.de (pri: 10), b2681.mx.srv.dfn.de (pri: 10)...
TXT1v=spf1 include:_spf.tu-darmstadt.de a -a
SOA1ns.inwx.de hostmaster.inwx.de

Analysis

IP Addresses

mathechor.de points to a single IP number: 130.83.2.184.

Other host names, for instance matheball.de, mathebau.de and fb04184.mathematik.tu-darmstadt.de share IP numbers with mathechor.de.

Name Servers

mathechor.de is delegated to three name servers: ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.

mathechor.de at least partially shares name servers with other domains, for instance 12vspotlight.at, cruisebay.de, held-industrieboden.de, pixelexpress.de and gastwirte.com.

These name servers are commonly used with ns3.inwx.de, ns.inwx.ch, ns4.inwx.com and ns5.inwx.net.

Host names with two IP numbers:

Host ns2.inwx.de points to 2001:67c:10b8::104 and 176.97.158.104.

Host ns.inwx.de points to 2001:67c:1bc::104 and 192.174.68.104.

Host ns3.inwx.eu points to 2a02:d500::53 and 45.87.158.53.

Mail Servers

mathechor.de is handled by three mail servers: a2681.mx.srv.dfn.de, b2681.mx.srv.dfn.de and c2681.mx.srv.dfn.de.

mathechor.de shares mail servers with other domains at least partially, including pc.chemie.tu-darmstadt.de, pearl.informatik.tu-darmstadt.de, fs.bauing.tu-darmstadt.de, lovelace.asta.tu-darmstadt.de and esa.informatik.tu-darmstadt.de.

these mail servers are often used with the mail servers mail.hosting.asta.tu-darmstadt.de, byron.asta.tu-darmstadt.de, mail.asta.tu-darmstadt.de and mail.fs.e-technik.tu-darmstadt.de.

Host names with two IP numbers:

Host a2681.mx.srv.dfn.de points to 2001:638:d:c301:acdc:1979:2:e2 and 194.95.233.42.

Host b2681.mx.srv.dfn.de points to 2001:638:d:c302:acdc:1979:2:e2 and 194.95.235.42.

Host c2681.mx.srv.dfn.de points to 2001:638:d:c303:acdc:1979:2:e2 and 194.95.239.42.