webdio.cz - robtex.com

webdio.cz

DNSSEC⚠️ Not signed
A185.17.117.155🇨🇿 MAFRA-CZ-AS185.17.116.0/22 MAFRA, a.s.
NSns2.mafra.cz ⭐
A194.79.55.77🇨🇿 MAFRA-CZ-AS194.79.52.0/22 MAFRA
NSns.mafra.cz
A194.79.53.77🇨🇿 MAFRA-CZ-AS194.79.52.0/22 MAFRA
NSns.mafracz.net
A185.17.118.250🇨🇿 MAFRA-CZ-AS185.17.116.0/22 MAFRA, a.s.
MXsmtp1.mafra.cz ⭐
A194.228.62.41🇨🇿 O2-CZECH-REPUBLIC194.228.0.0/17 CZ.CZNET
PTRsmtp1.mafra.cz
MXsmtp2.mafra.cz ⭐
A194.228.62.42🇨🇿 O2-CZECH-REPUBLIC194.228.0.0/17 CZ.CZNET
PTRsmtp2.mafra.cz
MXsmtp3.mafra.cz(20)
A194.228.62.43🇨🇿 O2-CZECH-REPUBLIC194.228.0.0/17 CZ.CZNET
PTRsmtp3.mafra.cz
MXsmtp4.mafra.cz(20)
A194.228.62.44🇨🇿 O2-CZECH-REPUBLIC194.228.0.0/17 CZ.CZNET
PTRsmtp4.mafra.cz
TXTMS=ms92259349
TXTv=spf1 include:spf.mafra.cz ~all
SOAns.mafra.czhostmaster@mafra.cz 2026-07-23 #0

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=1784805442

Same first word

webdio.cz
webdio.net
webdio.de

Similar names

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weboid.cz
dobiwe.de
widobe.com
dewibo.be
dbowie.com
odiweb.de
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dowebi.net
webido.info
dioweb.nl
wedobi.com
bewido.at
idoweb.work
weboid.hu
idoweb.eu
dioweb.gr
ibowed.com
biowed.com
wibedo.ru
weboid.cn
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weboid.dev
idoweb.me
biodew.com
webodi.com
bowdie.com
webido.net

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns.mafra.czns.mafracz.netns2.mafra.czns.fortion.czns.fortion.netMXsmtp1.mafra.czsmtp2.mafra.czsmtp3.mafra.czsmtp4.mafra.czmx0.fortion.netmx1.fortion.netmx2.fortion.netA185.17.117.155185.17.118.15389.185.249.50
○NSns.fortion.cz2015-06-03 → 2016-09-12 · 4 obs
● 2015-06-03 11:43:24
● 2016-09-12 06:23:42
○ 2017-04-09 17:30:58
○ 2026-07-23 11:32:14
○NSns.fortion.net2015-06-03 → 2016-09-12 · 4 obs
● 2015-06-03 11:43:24
● 2016-09-12 06:23:42
○ 2017-04-09 17:30:58
○ 2026-07-23 11:32:14
●NSns.mafra.cz2017-04-09 → 2026-07-23 · 3 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
● 2026-07-23 11:32:14
●NSns.mafracz.net2017-04-09 → 2026-07-23 · 3 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
● 2026-07-23 11:32:14
●NSns2.mafra.cz2017-04-09 → 2026-07-23 · 3 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
● 2026-07-23 11:32:14
○MXmx0.fortion.net2015-06-03 → 2016-09-12 · 4 obs
● 2015-06-03 11:43:24
● 2016-09-12 06:23:42
○ 2017-04-09 17:30:58
○ 2026-07-23 11:32:14
○MXmx1.fortion.net2015-06-03 → 2016-09-12 · 4 obs
● 2015-06-03 11:43:24
● 2016-09-12 06:23:42
○ 2017-04-09 17:30:58
○ 2026-07-23 11:32:14
○MXmx2.fortion.net2015-06-03 → 2016-09-12 · 4 obs
● 2015-06-03 11:43:24
● 2016-09-12 06:23:42
○ 2017-04-09 17:30:58
○ 2026-07-23 11:32:14
●MXsmtp1.mafra.cz2017-04-09 → 2026-07-23 · 3 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
● 2026-07-23 11:32:14
●MXsmtp2.mafra.cz2017-04-09 → 2026-07-23 · 3 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
● 2026-07-23 11:32:14
●MXsmtp3.mafra.cz2017-04-09 → 2026-07-23 · 3 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
● 2026-07-23 11:32:14
●MXsmtp4.mafra.cz2017-04-09 → 2026-07-23 · 3 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
● 2026-07-23 11:32:14
●A185.17.117.1552026-07-21 → 2026-07-23 · 3 obs
○ 2017-04-09 17:30:58
● 2026-07-21 12:22:26
● 2026-07-23 11:32:14
○A185.17.118.1532017-04-09 → 2017-04-09 · 4 obs
○ 2016-09-12 06:23:42
● 2017-04-09 17:30:58
○ 2026-07-21 12:22:26
○ 2026-07-23 11:32:14
○A89.185.249.502015-06-03 → 2016-09-12 · 4 obs
● 2015-06-03 11:43:24
● 2016-09-12 06:23:42
○ 2017-04-09 17:30:58
○ 2026-07-23 11:32:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
webdio.czns.mafra.cz, ns.mafracz.net, ns2.mafra.cz2 records

✅ Authoritative Response

Server:194.79.53.77

NS records: ns.mafra.cz, ns.mafracz.net, ns2.mafra.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webdio.cz (unsigned zone)

⏱️ Timing

Total: 1983ms | Queries: -

📄 Records

TypeCountSample Data
A1185.17.117.155
NS3ns2.mafra.cz, ns.mafra.cz...
MX4smtp4.mafra.cz (pri: 20), smtp2.mafra.cz (pri: 10)...
TXT2v=spf1 include:spf.mafra.cz ~all, MS=ms92259349
SOA1ns.mafra.cz hostmaster.mafra.cz

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.mafra.cz, ns2.mafra.cz)

Analysis

IP Addresses

webdio.cz resolves to one IP address: 185.17.117.155.

labuznik.cz, labuznik.com, vitalio.cz and two other host names share IP numbers with webdio.cz.

Name Servers

DNS for webdio.cz is handled by three authoritative name servers: ns2.mafra.cz, ns.mafra.cz and ns.mafracz.net.

There is at least partial name server overlap between webdio.cz and other domains — jenprocasopisy.cz, esquireman.cz, zpravy.cz and two more among them.

ns2.mafra.cz, ns.mafra.cz and ns.mafracz.net all have one IP address each — ns2.mafra.cz directs to 194.79.55.77, ns.mafra.cz directs to 194.79.53.77 and ns.mafracz.net directs to 185.17.118.250.

Mail Servers

Mail for webdio.cz is handled by four mail servers: smtp1.mafra.cz, smtp2.mafra.cz, smtp3.mafra.cz and smtp4.mafra.cz.

webdio.cz has at least partial mail server overlap with other domains such as expres.cz, emimino.cz, idnes.cz and two more.

Each of the four hosts smtp1.mafra.cz, smtp2.mafra.cz, smtp3.mafra.cz and smtp4.mafra.cz points to a single IP address — smtp1.mafra.cz points to 194.228.62.41, smtp2.mafra.cz points to 194.228.62.42, smtp3.mafra.cz points to 194.228.62.43 and smtp4.mafra.cz points to 194.228.62.44.