arebos.cz - robtex.com

arebos.cz

DNSSEC⚠️ Not signed
A2606:4700:20::681a:27🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:127🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:46cd🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.0.39Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.1.39Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.70.205🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarrera.ns.cloudflare.com
A2606:4700:50::a29f:26e7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
A2803:f800:50::6ca2:c2e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarrera.ns.cloudflare.com
A2a06:98c1:50::ac40:22e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarrera.ns.cloudflare.com
A108.162.194.231🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
A162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
A172.64.34.231🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
NSrex.ns.cloudflare.com
A2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrex.ns.cloudflare.com
A2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrex.ns.cloudflare.com
A108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
MXarebos-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::10🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTMS=ms75060336
TXTv=spf1 include:spf.protection.outlook.com include:amazonses.com include:mail....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.0.39, 104.26.1.39, 172.67.70.205
IPv6 hints2606:4700:20::681a:27, 2606:4700:20::681a:127, 2606:4700:20::ac43:46cd
SOAcarrera.ns.cloudflare.comdns@cloudflare.com serial=2409965382

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=1786376844

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NScarrera.ns.cloudflare.comrex.ns.cloudflare.comMXarebos-cz.mail.protection.outlook.comA104.26.0.39104.26.1.39172.67.70.2052606:4700:20::681a:1272606:4700:20::681a:272606:4700:20::ac43:46cd
NScarrera.ns.cloudflare.com2026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
NSrex.ns.cloudflare.com2026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
MXarebos-cz.mail.protection.outlook.com2026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
A104.26.0.392026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
A104.26.1.392026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
A172.67.70.2052026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
A2606:4700:20::681a:1272026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
A2606:4700:20::681a:272026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36
A2606:4700:20::ac43:46cd2026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:01:42
● 2026-08-10 16:24:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
arebos.czrex.ns.cloudflare.com, carrera.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.231

NS records: rex.ns.cloudflare.com, carrera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arebos.cz (unsigned zone)

⏱️ Timing

Total: 814ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.0.39, 104.26.1.39...
AAAA32606:4700:20::ac43:46cd, 2606:4700:20::681a:127...
NS2carrera.ns.cloudflare.com, rex.ns.cloudflare.com
MX1arebos-cz.mail.protection.outlook.com (p
TXT2MS=ms75060336, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carrera.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

arebos.cz has 6 IP addresses — 104.26.0.39, 104.26.1.39, 172.67.70.205 and 3 more.

referaty.atlas.sk, www.ipstream.one, pokernow.com and two other host names share IP numbers with arebos.cz.

Name Servers

Two name servers handle the delegation for arebos.cz: carrera.ns.cloudflare.com and rex.ns.cloudflare.com.

arebos.cz uses the same name servers as several other domains — among them halyvextomor.sbs, moniquarzent.sbs, trinodis.de and two more.

arebos.cz partially shares its NS delegation with several other domains, including ltndisini7.store, youwithnotes.info, truetobeets.com and two others.

In DNS configurations, these name servers often share authority with heather.ns.cloudflare.com, ligia.ns.cloudflare.com, iris.ns.cloudflare.com and 3 other name servers.

Hostnames that resolve to 6 IP addresses:

carrera.ns.cloudflare.com resolves to 108.162.194.231, 162.159.38.231 and 172.64.34.231 among others, with 3 other IP addresses in total.

rex.ns.cloudflare.com resolves to 108.162.195.13, 162.159.44.13 and 172.64.35.13 among others, with 3 other IP addresses in total.

Mail Servers

Mail for arebos.cz is handled by a single mail server, arebos-cz.mail.protection.outlook.com.

arebos-cz.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.39, 52.101.73.16, 52.101.73.19 and 5 others.