sedu.cz - robtex.com

sedu.cz

DNSSEC⚠️ Not signed
A95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.200.197.vultrusercontent.com
NSns.parktons.com ⭐
A46.8.8.88🇨🇿 GRANSY46.8.8.0/24
NSdelta1.rdrhost.com
A95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.200.197.vultrusercontent.com
NSdelta2.rdrhost.com
A192.248.170.43🇬🇧 AS-VULTR192.248.160.0/20 Vultr Assigned Prefix
PTR192.248.170.43.vultrusercontent.com
MXmail.parktons.com ⭐
A155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix
PTR155-138-212-151.lum-int.io
SOAns.parktons.comroot@parktons.com serial=2617179285

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1784270840

Subdomains

www.sedu.cz

Same first word

sedu.vn
sedu.ru
sedu.org.cn
sedu.us
sedu.group
sedu.cc
sedu.com.au
sedu.fr
sedu.uk
sedu.com.br
sedu.pr.gov.br
sedu.com.ua
sedu.es.gov.br
sedu.ir
sedu.com.ar
sedu.se
sedu.cloud
sedu.net
sedu.link
sedu.cz
sedu.com
sedu.in
sedu.de
sedu.fi
sedu.co

Similar names

seud.de
duse.com.cn
deus.kz
udes.mobi
usde.cn
used.solar
desu.cz
edus.by
edus.cz
used.gr
udse.com
used.deals
deus.to
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desu.es
used.co
deus.nl
usde.ru
deus.digital
deus.rs
deus.in
sued.me
used.hockey
sued.com
edus.it
edsu.com
usde.com
desu.biz
used.es
desu.tech
desu.jp
desu.edu
deus.se
used.center
deus.co.uk
eusd.net
used.toys
uesd.org
deus.team
esud.info
edus.si
sued.ch
used.bg
deus.sk
sdue.dk
used.ae
sdue.com
used.fr
edus.or.kr
uesd.es
used.ng
edus.net
edus.com.ua
sude.us
desu.bio
desu.dk
esud.de
deus.com.gh
desu.no
sude.eu
seud.eu
desu.com.au
dues.us
dues.de
sued.de
desu.ca
edus.ro
used.parts
uesd.ru
deus.tech
udse.de
eusd.de
edus.jp
dues.com
sude.pl
deus.com.au
desu.co
deus.finance
deus.ninja
udes.fr
deus.com.tw
seud.fr
sdeu.com
udes.dz
deus.ro
edus.ru
dseu.ac.in
deus.pro
dsue.cn
used.ca
used.com
used.tires
edus.store

DNS History

18 records (5 active, 13 former)

201820192020202120222023202420252026NSdelta1.rdrhost.comdelta2.rdrhost.comns.parktons.comjack.ns.cloudflare.comnaomi.ns.cloudflare.comns.wedos.comns.wedos.czns.wedos.euns.wedos.netMXmail.parktons.commail.oxs.czA95.179.200.197104.27.170.194104.27.171.1942400:cb00:2048:1::681b:aac22400:cb00:2048:1::681b:abc22a02:2b88:1:4::1846.28.105.4
●NSdelta1.rdrhost.com2026-06-27 → 2026-07-17 · 3 obs
○ 2021-07-19 01:46:20
● 2026-06-27 22:41:56
● 2026-07-17 07:32:52
●NSdelta2.rdrhost.com2026-06-27 → 2026-07-17 · 3 obs
○ 2021-07-19 01:46:20
● 2026-06-27 22:41:56
● 2026-07-17 07:32:52
○NSjack.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:46:16
○ 2021-07-19 01:46:20
○ 2026-07-17 07:32:52
○NSnaomi.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:46:16
○ 2021-07-19 01:46:20
○ 2026-07-17 07:32:52
●NSns.parktons.com2026-06-27 → 2026-07-17 · 3 obs
○ 2021-07-19 01:46:20
● 2026-06-27 22:41:56
● 2026-07-17 07:32:52
○NSns.wedos.com2021-07-19 → 2021-07-19 · 4 obs
○ 2017-03-16 14:46:16
● 2021-07-19 01:46:20
○ 2026-06-27 22:41:56
○ 2026-07-17 07:32:52
○NSns.wedos.cz2021-07-19 → 2021-07-19 · 4 obs
○ 2017-03-16 14:46:16
● 2021-07-19 01:46:20
○ 2026-06-27 22:41:56
○ 2026-07-17 07:32:52
○NSns.wedos.eu2021-07-19 → 2021-07-19 · 4 obs
○ 2017-03-16 14:46:16
● 2021-07-19 01:46:20
○ 2026-06-27 22:41:56
○ 2026-07-17 07:32:52
○NSns.wedos.net2021-07-19 → 2021-07-19 · 4 obs
○ 2017-03-16 14:46:16
● 2021-07-19 01:46:20
○ 2026-06-27 22:41:56
○ 2026-07-17 07:32:52
○MXmail.oxs.cz2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:46:16
○ 2021-07-19 01:46:20
○ 2026-07-17 07:32:52
●MXmail.parktons.com2026-06-27 → 2026-07-17 · 3 obs
○ 2021-07-19 01:46:20
● 2026-06-27 22:41:56
● 2026-07-17 07:32:52
○A104.27.170.1942017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:46:16
○ 2021-07-19 01:46:20
○ 2026-07-17 07:32:52
○A104.27.171.1942017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:46:16
○ 2021-07-19 01:46:20
○ 2026-07-17 07:32:52
○A2400:cb00:2048:1::681b:aac22017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:46:16
○ 2021-07-19 01:46:20
○ 2026-07-17 07:32:52
○A2400:cb00:2048:1::681b:abc22017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:46:16
○ 2021-07-19 01:46:20
○ 2026-07-17 07:32:52
○A2a02:2b88:1:4::182021-07-19 → 2021-07-19 · 4 obs
○ 2017-03-16 14:46:16
● 2021-07-19 01:46:20
○ 2026-06-27 22:41:56
○ 2026-07-17 07:32:52
○A46.28.105.42021-07-19 → 2021-07-19 · 4 obs
○ 2017-03-16 14:46:16
● 2021-07-19 01:46:20
○ 2026-06-27 22:41:56
○ 2026-07-17 07:32:52
●A95.179.200.1972026-06-27 → 2026-07-17 · 3 obs
○ 2021-07-19 01:46:20
● 2026-06-27 22:41:56
● 2026-07-17 07:32:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
sedu.czdelta1.rdrhost.com, delta2.rdrhost.com-

✅ Authoritative Response

Server:95.179.200.197

NS records: delta1.rdrhost.com, delta2.rdrhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sedu.cz (unsigned zone)

⏱️ Timing

Total: 1175ms | Queries: -

📄 Records

TypeCountSample Data
A195.179.200.197
NS2delta1.rdrhost.com, delta2.rdrhost.com
MX1mail.parktons.com (pri: 10)
SOA1ns.parktons.com root.parktons.com

Analysis

Hierarchy

The domain www.sedu.cz falls under the parent sedu.cz.

IP Addresses

sedu.cz points to a single IP number: 95.179.200.197.

Additional host names — napr.cz, mail.supo.cz, ns2.hornictvi.cz and two others — share IP numbers with sedu.cz.

Name Servers

sedu.cz has three name servers — ns.parktons.com, delta1.rdrhost.com and delta2.rdrhost.com.

At least some of sedu.cz's name servers are shared with other domains, for example rodinnypas.cz, google.ru.domain.name, theangeljewellery.com and two more.

These name servers tend to co-occur with ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com and 6 other name servers in the same DNS delegations.

Each of the three hostnames points to exactly one IP address: ns.parktons.com points to 46.8.8.88, delta1.rdrhost.com points to 95.179.200.197 and delta2.rdrhost.com points to 192.248.170.43.

Mail Servers

sedu.cz has one mail server: mail.parktons.com.

sedu.cz shares the same mail server setup as other domains, including flattr.com.ip4.bz, unityads.unity3d.com.domain.name, animecentral.cz and two others.

mail.parktons.com points to one IP number — 155.138.212.151.