hdinternet.cz - robtex.com

hdinternet.cz

DNSSEC⚠️ Not signed
A2a02:c60:600::2:0🇨🇿 IP4ISP2a02:c60::/32 P4ISP z.s.p.o. network route
PTRaleph.hdinternet.cz
A176.62.225.2🇨🇿 IP4ISP176.62.224.0/20 route
NSns.hdinternet.cz ⭐
A2a02:c60:600::4:0🇨🇿 IP4ISP2a02:c60::/32 P4ISP z.s.p.o. network route
PTRns.hdinternet.cz
A176.62.225.4🇨🇿 IP4ISP176.62.224.0/20 route
PTRns.hdinternet.cz
NShdinternet.cz
A2a02:c60:600::2:0🇨🇿 IP4ISP2a02:c60::/32 P4ISP z.s.p.o. network route
PTRaleph.hdinternet.cz
A176.62.225.2🇨🇿 IP4ISP176.62.224.0/20 route
PTRaleph.hdinternet.cz
MXmailproxy.hdinternet.cz ⭐
A2a02:c60:600::81:0🇨🇿 IP4ISP2a02:c60::/32 P4ISP z.s.p.o. network route
PTRmailproxy.hdinternet.cz
A176.62.225.81🇨🇿 IP4ISP176.62.224.0/20 route
PTRmailproxy.hdinternet.cz
TXTv=spf1 a mx ip4:194.12.32.0/20 ip4:176.62.224.0/20 ip4:188.120.192.0/19 ip6:2...
TXTgoogle-site-verification=etRBdYqjA8NOgYrCuCQ5dY4VrDlH7KV6RBd8n0UaQHk
SOAns.hdinternet.czinfo@hdinternet.cz 2026-03-26 #3

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=1774577838
📈 Tranco rank: #184,372

NS for

33.12.194.in-addr.arpa
40.12.194.in-addr.arpa
inexspedition.cz
34.12.194.in-addr.arpa
lernie.cz
hdinternet.cz
216.120.188.in-addr.arpa
adalia.cz
231.62.176.in-addr.arpa
bozek.cz
gymnaziumtu.cz
stacionartrutnov.cz
214.120.188.in-addr.arpa
putuj.cz
38.12.194.in-addr.arpa
226.62.176.in-addr.arpa
229.62.176.in-addr.arpa
dupeto.cz
225.62.176.in-addr.arpa
excelentfinance.cz
46.12.194.in-addr.arpa
215.120.188.in-addr.arpa
0.0.0.0.0.0.6.0.0.6.c.0.2.0.a.2.ip6.arpa
mstu.cz
212.120.188.in-addr.arpa
213.120.188.in-addr.arpa
32.12.194.in-addr.arpa

Previously NS for

mailmx.autorn.cz
(0x736578)yvecicky.cz
(0x736578)media.cz
zinneckerovy-boudy.cz
dupeto.eu

Previously MX for

dvoracka.cz
pkr.cz
www.pkr.cz

Subdomains

nat38-151.hdinternet.cz
wally.hdinternet.cz
nat33-137.hdinternet.cz
nat38-6.hdinternet.cz
nat38-31.hdinternet.cz
coon.hdinternet.cz
nat38-229.hdinternet.cz
netik.hdinternet.cz
nat36-26.hdinternet.cz
data2.hdinternet.cz
zsmladeznicka.hdinternet.cz
megaplus.hdinternet.cz
nat36-14.hdinternet.cz
machvaclav.hdinternet.cz
tiskarnalt.hdinternet.cz
aleph.hdinternet.cz
nat36-4.hdinternet.cz
msbenesova.hdinternet.cz
nat38-4.hdinternet.cz
cipra.hdinternet.cz
kejval.hdinternet.cz
nat35-131.hdinternet.cz
nat37-12.hdinternet.cz
nat38-34.hdinternet.cz
nat34-20.hdinternet.cz
nat36-224.hdinternet.cz
nat37-63.hdinternet.cz
luky.hdinternet.cz
nat33-210.hdinternet.cz
www.hdinternet.cz
nat33-70.hdinternet.cz
nat36-137.hdinternet.cz
nat36-230.hdinternet.cz
bdhajnice.hdinternet.cz
smtp.hdinternet.cz
nat36-229.hdinternet.cz
ns2.hdinternet.cz
creator.hdinternet.cz
nat33-33.hdinternet.cz
michalicka.hdinternet.cz
nepimach.hdinternet.cz
brabec.hdinternet.cz
nat36-211.hdinternet.cz
service.hdinternet.cz
nat38-27.hdinternet.cz
cdn0.hdinternet.cz
mailproxy.hdinternet.cz
nat33-24.hdinternet.cz
ns.hdinternet.cz
hajenka.hdinternet.cz
nat38-21.hdinternet.cz
settobox.hdinternet.cz
ns1.hdinternet.cz
cernabouda.hdinternet.cz
manek.hdinternet.cz
dns2.hdinternet.cz
dns.hdinternet.cz
kancelariptv.hdinternet.cz
rypan.hdinternet.cz
gymnaziumtu.hdinternet.cz
valentamilan.hdinternet.cz
vojacek.hdinternet.cz
zsvdomcich.hdinternet.cz
nat34-4.hdinternet.cz
nat38-80.hdinternet.cz
nat37-106.hdinternet.cz
skolapilnikov.hdinternet.cz
rongicz.hdinternet.cz
lj-gw.hdinternet.cz
havel.hdinternet.cz
mail.hdinternet.cz
bscom.hdinternet.cz

Same first word

hdinternet.nl
hdinternet.cz
hdinternet.de
hdinternet.net
hdinternet.com
hdinternet.com.br

Similar names

rentinthed.com
inthetrend.com
dhinternet.net
dinhternet.com

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NShdinternet.czns.hdinternet.czMXmailproxy.hdinternet.czmail.hdinternet.czA176.62.225.22a02:c60:600::2:0
●NShdinternet.cz2015-07-20 → 2026-03-27 · 2 obs
● 2015-07-20 12:27:42
● 2026-03-27 02:39:46
●NSns.hdinternet.cz2015-07-20 → 2026-03-27 · 2 obs
● 2015-07-20 12:27:42
● 2026-03-27 02:39:46
○MXmail.hdinternet.cz2015-07-20 → 2020-12-03 · 4 obs
● 2015-07-20 12:27:42
● 2020-12-03 23:00:28
○ 2026-02-14 17:50:20
○ 2026-03-27 02:39:46
●MXmailproxy.hdinternet.cz2026-02-14 → 2026-03-27 · 3 obs
○ 2020-12-03 23:00:28
● 2026-02-14 17:50:20
● 2026-03-27 02:39:46
●A176.62.225.22015-07-20 → 2026-03-27 · 2 obs
● 2015-07-20 12:27:42
● 2026-03-27 02:39:46
●A2a02:c60:600::2:02020-02-04 → 2026-03-27 · 3 obs
○ 2015-07-20 12:27:42
● 2020-02-04 11:59:22
● 2026-03-27 02:39:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
hdinternet.czns.hdinternet.cz, hdinternet.cz2 records

✅ Authoritative Response

Server:176.62.225.4

NS records: ns.hdinternet.cz, hdinternet.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdinternet.cz (unsigned zone)

⏱️ Timing

Total: 977ms | Queries: -

📄 Records

TypeCountSample Data
A1176.62.225.2
AAAA12a02:c60:600::2:0
NS2hdinternet.cz, ns.hdinternet.cz
MX1mailproxy.hdinternet.cz (pri: 10)
TXT2google-site-verification=etRBdYqjA8NOgYr, v=spf1 a mx ip4:194.12.32.0/20 ip4:176.6
SOA1ns.hdinternet.cz info.hdinternet.cz

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.hdinternet.cz, hdinternet.cz)

Analysis

Hierarchy

hdinternet.cz is a parent of nat38-151.hdinternet.cz, wally.hdinternet.cz, nat33-137.hdinternet.cz, nat38-6.hdinternet.cz, nat38-31.hdinternet.cz and several other host names.

Name Server Role

hdinternet.cz serves as the name server for 33.12.194.in-addr.arpa, 40.12.194.in-addr.arpa, inexspedition.cz, 34.12.194.in-addr.arpa, lernie.cz and a few other domains.

Typically, ns.hdinternet.cz, ns1.hdinternet.cz and ns2.hdinternet.cz serve as name servers alongside hdinternet.cz.

IP Addresses

hdinternet.cz points to two IP numbers: 2a02:c60:600::2:0 and 176.62.225.2.

Other host names, for instance dupeto.cz, excelentfinance.cz, mstu.cz, aleph.hdinternet.cz and lernie.cz share IP numbers with hdinternet.cz.

Name Servers

hdinternet.cz delegates to two name servers: hdinternet.cz and ns.hdinternet.cz.

hdinternet.cz shares the same name server setup as other domains, including inexspedition.cz, 216.120.188.in-addr.arpa, adalia.cz, 231.62.176.in-addr.arpa and gymnaziumtu.cz.

hdinternet.cz at least partially shares name servers with other domains, for instance 33.12.194.in-addr.arpa, 40.12.194.in-addr.arpa, 34.12.194.in-addr.arpa, lernie.cz and bozek.cz.

These name servers are commonly used with the name servers putuj.cz.

Host names with two IP numbers: hdinternet.cz points to 2a02:c60:600::2:0 and 176.62.225.2; ns.hdinternet.cz points to 2a02:c60:600::4:0 and 176.62.225.4.

Mail Servers

hdinternet.cz is handled by a single mail server, mailproxy.hdinternet.cz.

hdinternet.cz uses the same mail server configuration as other domains, such as bourky.cz, bourky.com, dupeto.cz, tornada-cz.cz and mstu.cz.

mailproxy.hdinternet.cz resolves to two IP numbers: 2a02:c60:600::81:0 and 176.62.225.81.