dovedu.cz - robtex.com

dovedu.cz

DNSSEC⚠️ Not signed
A93.185.104.30🇨🇿 VSHOSTING93.185.96.0/20 II.
PTRwww20.pipni.cz
NSns2.pipni.cz ⭐
A2a01:430:220::3🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRns2.pipni.cz
A83.167.247.20🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
PTRns2.pipni.cz
NSns.pipni.cz
A93.185.104.4🇨🇿 VSHOSTING93.185.96.0/20 II.
PTRns.pipni.cz
NSns3.pipni.cz
A2a01:430:220::4🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRns3.pipni.cz
A83.167.247.153🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
PTRns3.pipni.cz
MXmail.dovedu.cz ⭐
A93.185.104.5🇨🇿 VSHOSTING93.185.96.0/20 II.
PTRmail.pipni.cz
MXns3.pipni.cz(20)
A2a01:430:220::4🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
PTRns3.pipni.cz
A83.167.247.153🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
PTRns3.pipni.cz
SOAns.pipni.czpipni@pipni.cz serial=489589743

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=1786654040

Subdomains

mail.dovedu.cz

Similar names

eduvod.com
vdoedu.com
eduvod.co.za
duodev.com
vodedu.com.cn
oudevd.com
devoud.fr
dudove.com
devduo.com

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSns.pipni.czns2.pipni.czns3.pipni.czMXmail.dovedu.czns3.pipni.czA93.185.104.30
●NSns.pipni.cz2015-07-21 → 2026-08-13 · 2 obs
● 2015-07-21 03:57:12
● 2026-08-13 20:52:36
●NSns2.pipni.cz2015-07-21 → 2026-08-13 · 2 obs
● 2015-07-21 03:57:12
● 2026-08-13 20:52:36
●NSns3.pipni.cz2015-07-21 → 2026-08-13 · 2 obs
● 2015-07-21 03:57:12
● 2026-08-13 20:52:36
●MXmail.dovedu.cz2015-07-21 → 2026-08-13 · 2 obs
● 2015-07-21 03:57:12
● 2026-08-13 20:52:36
●MXns3.pipni.cz2015-07-21 → 2026-08-13 · 2 obs
● 2015-07-21 03:57:12
● 2026-08-13 20:52:36
●A93.185.104.302015-07-21 → 2026-08-13 · 2 obs
● 2015-07-21 03:57:12
● 2026-08-13 20:52:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
dovedu.czns.pipni.cz, ns2.pipni.cz, ns3.pipni.cz5 records

✅ Authoritative Response

Server:93.185.104.4

NS records: ns.pipni.cz, ns2.pipni.cz, ns3.pipni.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dovedu.cz (unsigned zone)

⏱️ Timing

Total: 1612ms | Queries: -

📄 Records

TypeCountSample Data
A193.185.104.30
NS3ns2.pipni.cz, ns3.pipni.cz...
MX2ns3.pipni.cz (pri: 20), mail.dovedu.cz (pri: 10)
SOA1ns.pipni.cz pipni.pipni.cz

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns.pipni.cz, ns2.pipni.cz, ns2.pipni.cz...)

Analysis

Hierarchy

The domain mail.dovedu.cz falls under the parent dovedu.cz.

IP Addresses

dovedu.cz resolves to one IP address: 93.185.104.30.

bacardimusic.cz, minhep.com, lokofoto.cz and two other host names share IP numbers with dovedu.cz.

Name Servers

dovedu.cz has three name servers — ns2.pipni.cz, ns3.pipni.cz and ns.pipni.cz.

At least some of dovedu.cz's name servers are shared with other domains, for example profi-reality.cz, pktuning.cz, medvedi.net and two more.

Hostnames that resolve to two IP addresses:

ns2.pipni.cz resolves to 83.167.247.20 and 2a01:430:220::3.

ns3.pipni.cz resolves to 83.167.247.153 and 2a01:430:220::4.

Hosts with just one IP address:

ns.pipni.cz resolves to 93.185.104.4.

Mail Servers

Mail for dovedu.cz is handled by two mail servers — mail.dovedu.cz and ns3.pipni.cz.

dovedu.cz has at least partial mail server overlap with other domains such as photohalama.com, janecka.cz, mvrba.com and two more.

These mail servers commonly co-occur with mail servers mail.photohalama.com, mail.janecka.cz, mail.mvrba.com and 3 others.

Hosts with just one IP address:

mail.dovedu.cz resolves to 93.185.104.5.