mail.geogebra.de - robtex.com

mail.geogebra.de

DNSSEC⚠️ Not signed
A104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension
NSns1.parkingcrew.net ⭐ ⚠️ Not in parent delegation
A13.248.158.159🇺🇸 Amazon13.248.144.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
NSns2.parkingcrew.net ⚠️ Not in parent delegation
A76.223.21.9🇺🇸 Amazon76.223.16.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
MXmail.h-email.net ⭐
A5.75.171.74🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC
PTRmail.h-email.net
A5.161.98.212🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24
PTRmail.h-email.net
A5.161.194.135🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24
PTRstatic.135.194.161.5.clients.your-server.de
A49.13.4.90🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC
PTRstatic.90.4.13.49.clients.your-server.de
A91.107.214.206🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC
PTRstatic.206.214.107.91.clients.your-server.de
A162.55.164.116🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRstatic.116.164.55.162.clients.your-server.de
A165.227.156.49🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail3.h-email.net
A165.227.159.144🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail2.h-email.net
A167.235.143.33🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRmail.h-email.net
A178.62.199.248🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
PTRmail.h-email.net
TXTv=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOAns1.parkingcrew.nethostmaster@mail.geogebra.de serial=1771952523

geogebra.de

DNSSEC⚠️ Not signed
A104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension
NSns1.parkingcrew.net ⭐
NSns2.parkingcrew.net
MXmail.h-email.net ⭐
TXTv=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOAns1.parkingcrew.nethostmaster@geogebra.de serial=1771952523
WOT: SAFE (50/100)
WOT: SAFE (42/100)

Same first word

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mail.ca
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DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.parkingcrew.netns2.parkingcrew.netns1.fastpark.netns2.fastpark.netMXmail.h-email.netA104.247.81.99185.53.177.6185.53.178.99216.8.179.2554.72.9.51
○NSns1.fastpark.net2015-05-27 → 2016-04-28 · 4 obs
● 2015-05-27 19:59:54
● 2016-04-28 14:52:14
○ 2026-04-14 08:46:30
○ 2026-04-14 12:39:58
●NSns1.parkingcrew.net2026-04-14 → 2026-04-14 · 3 obs
○ 2016-04-28 14:52:14
● 2026-04-14 08:46:30
● 2026-04-14 12:39:58
○NSns2.fastpark.net2015-05-27 → 2016-04-28 · 4 obs
● 2015-05-27 19:59:54
● 2016-04-28 14:52:14
○ 2026-04-14 08:46:30
○ 2026-04-14 12:39:58
●NSns2.parkingcrew.net2026-04-14 → 2026-04-14 · 3 obs
○ 2016-04-28 14:52:14
● 2026-04-14 08:46:30
● 2026-04-14 12:39:58
●MXmail.h-email.net2015-10-20 → 2026-04-14 · 2 obs
● 2015-10-20 08:14:58
● 2026-04-14 12:39:58
●A104.247.81.992026-04-14 → 2026-04-14 · 3 obs
○ 2016-04-28 14:52:14
● 2026-04-14 08:46:30
● 2026-04-14 12:39:58
○A185.53.177.62015-10-20 → 2015-12-29 · 5 obs
○ 2015-05-27 19:59:54
● 2015-10-20 08:14:58
● 2015-12-29 17:05:58
○ 2016-04-28 14:52:14
○ 2026-04-14 12:39:58
○A185.53.178.992026-04-14 → 2026-04-14 · 2 obs
○ 2026-04-14 08:46:30
○ 2026-04-14 12:39:58
○A216.8.179.252015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 19:59:54
○ 2015-10-20 08:14:58
○ 2026-04-14 12:39:58
○A54.72.9.512016-04-28 → 2016-04-28 · 4 obs
○ 2015-12-29 17:05:58
● 2016-04-28 14:52:14
○ 2026-04-14 08:46:30
○ 2026-04-14 12:39:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
geogebra.dens1.parkingcrew.net, ns2.parkingcrew.net-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for geogebra.de (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

TypeCountSample Data
A1104.247.81.99
NS2ns1.parkingcrew.net, ns2.parkingcrew.net
MX1mail.h-email.net (pri: 5)
TXT1v=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOA1ns1.parkingcrew.net hostmaster.mail.geog

Analysis

IP Addresses

mail.geogebra.de points to IP number: 104.247.81.99.

Other host names such as pdns01.acuariumdigital.com, tbiomedical.com, kies-samsung.ru, adidnes2.bbmedia.cz and host194-88-215-156.polnet.tv share IPs with mail.geogebra.de.

Name Servers

mail.geogebra.de is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.

mail.geogebra.de shares the same name server setup as www.amphitrionholidays.com, mail.tings.co.za, ns.miphone.ca, prior-ip.com and asernal.com.

mail.geogebra.de at least partially shares name servers with other domains, for instance 216.178.38.116profile.downloadme.org, 164.217.static-kolkata.tcl.net.in, 115.112.143.145.static-ahmedabad.tcl.net.in, 37.172.68-static.reverse.rapidareena.com and ns2.root.ns1.ns6.root.ns4.scornar.com.

Host names with a single IP:

ns1.parkingcrew.net points to 13.248.158.159.

ns2.parkingcrew.net points to 76.223.21.9.

Mail Servers

mail.geogebra.de is handled by a single mail server, mail.h-email.net.

The mail server setup for mail.geogebra.de matches that of other domains, for instance mail.slicc.org, donel.com, www.firstcovenant.com, www.reaper-music.de and softbait.com.

Host mail.h-email.net points to ten IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.