arcbrno.cz - robtex.com

arcbrno.cz

DNSSEC⚠️ Not signed
A52.16.206.81🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix
PTRec2-52-16-206-81.eu-west-1.compute.amazonaws.com
NSa.ns.livebox.cz ⭐ ⚠️ Not in zone NS records
A212.47.12.2🇨🇿 TMOBILE-CZ212.47.0.0/19 T-Mobile Czech Republic a.s.
NSb.ns.livebox.cz ⚠️ Not in zone NS records
A80.188.171.249🇨🇿 O2-CZECH-REPUBLIC80.188.128.0/17 CZ.CZNET
NSc.ns.livebox.cz ⚠️ Not in zone NS records
A62.141.3.249🇨🇿 TMOBILE-CZ62.141.0.0/19 T-Mobile Czech Republic a.s.
NSd.ns.livebox.cz ⚠️ Not in zone NS records
A80.188.171.250🇨🇿 O2-CZECH-REPUBLIC80.188.128.0/17 CZ.CZNET
NSmeilani.ns.cloudflare.com ⚠️ Not in parent delegation
A2606:4700:50::a29f:26c4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A2803:f800:50::6ca2:c2c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeilani.ns.cloudflare.com
A2a06:98c1:50::ac40:22c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeilani.ns.cloudflare.com
A108.162.194.196🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A162.159.38.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A172.64.34.196🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
NSnitin.ns.cloudflare.com ⚠️ Not in parent delegation
A2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnitin.ns.cloudflare.com
A2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnitin.ns.cloudflare.com
A108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
MXmail.box.cz ⭐
A212.47.12.9🇨🇿 TMOBILE-CZ212.47.0.0/19 T-Mobile Czech Republic a.s.
TXTv=spf1 include:spf.box.cz ~all
SOAa.ns.livebox.czdomeny@livebox.cz 2026-04-23 #1

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=1777250835

Subdomains

www.arcbrno.cz

Same first word

arcbrno.cz

Similar names

branroc.com.au
barconr.com
bcarron.com
carborn.cn
cnarbor.com
rbranco.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSa.ns.livebox.czb.ns.livebox.czc.ns.livebox.czd.ns.livebox.czmeilani.ns.cloudflare.comnitin.ns.cloudflare.comkralovna.svamberk.czsmudla.svamberk.czMXmail.box.czmail2.livebox.czsmtp.svamberk.netA52.16.206.81212.47.12.7212.47.12.76
●NSa.ns.livebox.cz2020-01-11 → 2026-04-27 · 3 obs
○ 2017-03-15 12:58:06
● 2020-01-11 04:05:00
● 2026-04-27 01:08:36
●NSb.ns.livebox.cz2020-01-11 → 2026-04-27 · 3 obs
○ 2017-03-15 12:58:06
● 2020-01-11 04:05:00
● 2026-04-27 01:08:36
●NSc.ns.livebox.cz2020-01-11 → 2026-04-27 · 3 obs
○ 2017-03-15 12:58:06
● 2020-01-11 04:05:00
● 2026-04-27 01:08:36
●NSd.ns.livebox.cz2020-01-11 → 2026-04-27 · 3 obs
○ 2017-03-15 12:58:06
● 2020-01-11 04:05:00
● 2026-04-27 01:08:36
○NSkralovna.svamberk.cz2015-07-12 → 2017-03-15 · 4 obs
● 2015-07-12 08:56:42
● 2017-03-15 12:58:06
○ 2020-01-11 04:05:00
○ 2026-04-27 01:08:36
●NSmeilani.ns.cloudflare.com2026-03-06 → 2026-04-27 · 3 obs
○ 2020-01-11 04:05:00
● 2026-03-06 12:19:18
● 2026-04-27 01:08:36
●NSnitin.ns.cloudflare.com2026-03-06 → 2026-04-27 · 3 obs
○ 2020-01-11 04:05:00
● 2026-03-06 12:19:18
● 2026-04-27 01:08:36
○NSsmudla.svamberk.cz2015-07-12 → 2017-03-15 · 4 obs
● 2015-07-12 08:56:42
● 2017-03-15 12:58:06
○ 2020-01-11 04:05:00
○ 2026-04-27 01:08:36
●MXmail.box.cz2026-03-06 → 2026-04-27 · 3 obs
○ 2020-01-11 04:05:00
● 2026-03-06 12:19:18
● 2026-04-27 01:08:36
○MXmail2.livebox.cz2020-01-11 → 2020-01-11 · 4 obs
○ 2017-03-15 12:58:06
● 2020-01-11 04:05:00
○ 2026-03-06 12:19:18
○ 2026-04-27 01:08:36
○MXsmtp.svamberk.net2015-07-12 → 2017-03-15 · 4 obs
● 2015-07-12 08:56:42
● 2017-03-15 12:58:06
○ 2020-01-11 04:05:00
○ 2026-04-27 01:08:36
○A212.47.12.72015-07-12 → 2017-03-15 · 4 obs
● 2015-07-12 08:56:42
● 2017-03-15 12:58:06
○ 2020-01-11 04:05:00
○ 2026-04-27 01:08:36
○A212.47.12.762020-01-11 → 2020-01-11 · 4 obs
○ 2017-03-15 12:58:06
● 2020-01-11 04:05:00
○ 2026-03-06 12:19:18
○ 2026-04-27 01:08:36
●A52.16.206.812026-03-06 → 2026-04-27 · 3 obs
○ 2020-01-11 04:05:00
● 2026-03-06 12:19:18
● 2026-04-27 01:08:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
arcbrno.cza.ns.livebox.cz, b.ns.livebox.cz, c.ns.livebox.cz, d.ns.livebox.cz4 records

✅ Authoritative Response

Server:80.188.171.250

NS records: a.ns.livebox.cz, b.ns.livebox.cz, c.ns.livebox.cz, d.ns.livebox.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arcbrno.cz (unsigned zone)

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

TypeCountSample Data
A152.16.206.81
NS2nitin.ns.cloudflare.com, meilani.ns.cloudflare.com
MX1mail.box.cz (pri: 10)
TXT1v=spf1 include:spf.box.cz ~all
SOA1a.ns.livebox.cz domeny.livebox.cz

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (a.ns.livebox.cz, b.ns.livebox.cz, c.ns.livebox.cz...)

Analysis

Hierarchy

arcbrno.cz is parent of www.arcbrno.cz.

IP Addresses

arcbrno.cz points to a single IP: 52.16.206.81.

Other host names, for instance djninjaofficial.com, mana.lv, gmsistemas.lv, expressline.lv and treeclimbers.lv share IP numbers with arcbrno.cz.

Name Servers

arcbrno.cz is delegated to six name servers: meilani.ns.cloudflare.com, nitin.ns.cloudflare.com, a.ns.livebox.cz, b.ns.livebox.cz, c.ns.livebox.cz and d.ns.livebox.cz.

arcbrno.cz at least partially shares its name servers with other domains, for instance distanceweb.net, 88-8.info, 5009543.top, imwahcla.com and abet004.biz.

These name servers are commonly used alongside ns2.livebox.cz and ns.livebox.cz.

Six IP numbers:

meilani.ns.cloudflare.com points to: 2606:4700:50::a29f:26c4, 2803:f800:50::6ca2:c2c4, 2a06:98c1:50::ac40:22c4, 108.162.194.196, 162.159.38.196, 172.64.34.196.

nitin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215, 173.245.59.215.

One IP number:

a.ns.livebox.cz points to: 212.47.12.2.

b.ns.livebox.cz points to: 80.188.171.249.

c.ns.livebox.cz points to: 62.141.3.249.

d.ns.livebox.cz points to: 80.188.171.250.

Mail Servers

arcbrno.cz is served by a single mail server, mail.box.cz.

arcbrno.cz uses the same mail server setup as other domains such as stv.livebox.sk, yogagarden.cz, smartcams.net, volej.tv and tmo.livebox.cz.

mail.box.cz points to IP number 212.47.12.9.