kerous.cz - robtex.com

kerous.cz

DNSSEC⚠️ Not signed
A2a02:4a8:ac24:108::96:133πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRuvirt11.active24.cz
A81.95.96.133πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
NSashley.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a47πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
A2803:f800:50::6ca2:c047πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRashley.ns.cloudflare.com
A2a06:98c1:50::ac40:2047πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRashley.ns.cloudflare.com
A108.162.192.71πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
A172.64.32.71πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
A173.245.58.71πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRashley.ns.cloudflare.com
NSmitch.ns.cloudflare.com
A2606:4700:58::adf5:3bd0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
A2803:f800:50::6ca2:c1d0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmitch.ns.cloudflare.com
A2a06:98c1:50::ac40:21d0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmitch.ns.cloudflare.com
A108.162.193.208πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
A172.64.33.208πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
A173.245.59.208πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
MXmail.kerous.cz ⭐
A2a01:4f8:c17:b8bb::1πŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.kerous.cz
A188.245.61.167πŸ‡©πŸ‡ͺ Hetzner188.245.0.0/16 HETZNER-DC
PTRmail.kerous.cz
TXTfacebook-domain-verification=6s9ir6s96j72712gn3epzgfcubxbrs
TXTv=spf1 mx a include:spf.active24.com include:_spf.myshoptet.com include:serve...
SOAashley.ns.cloudflare.comdns@cloudflare.com serial=2399493986

cz

DNSSECπŸ”’ 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=1778746634

Subdomains

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20192020202120222023202420252026NSashley.ns.cloudflare.commitch.ns.cloudflare.comns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comMXmail.kerous.czmx1.active24.commx2.active24.comA2a02:4a8:ac24:108::96:13381.95.96.133
●NSashley.ns.cloudflare.com2026-04-16 β†’ 2026-05-14 Β· 3 obs
β—‹ 2018-05-12 17:38:04
● 2026-04-16 21:39:12
● 2026-05-14 08:33:50
●NSmitch.ns.cloudflare.com2026-04-16 β†’ 2026-05-14 Β· 3 obs
β—‹ 2018-05-12 17:38:04
● 2026-04-16 21:39:12
● 2026-05-14 08:33:50
β—‹NSns.gransy.com2018-05-12 β†’ 2018-05-12 Β· 4 obs
● 2018-05-12 17:37:48
● 2018-05-12 17:38:04
β—‹ 2026-04-16 21:39:12
β—‹ 2026-05-14 08:33:50
β—‹NSns2.gransy.com2018-05-12 β†’ 2018-05-12 Β· 4 obs
● 2018-05-12 17:37:48
● 2018-05-12 17:38:04
β—‹ 2026-04-16 21:39:12
β—‹ 2026-05-14 08:33:50
β—‹NSns3.gransy.com2018-05-12 β†’ 2018-05-12 Β· 4 obs
● 2018-05-12 17:37:48
● 2018-05-12 17:38:04
β—‹ 2026-04-16 21:39:12
β—‹ 2026-05-14 08:33:50
β—‹NSns4.gransy.com2018-05-12 β†’ 2018-05-12 Β· 4 obs
● 2018-05-12 17:37:48
● 2018-05-12 17:38:04
β—‹ 2026-04-16 21:39:12
β—‹ 2026-05-14 08:33:50
β—‹NSns5.gransy.com2018-05-12 β†’ 2018-05-12 Β· 4 obs
● 2018-05-12 17:37:48
● 2018-05-12 17:38:04
β—‹ 2026-04-16 21:39:12
β—‹ 2026-05-14 08:33:50
●MXmail.kerous.cz2026-04-16 β†’ 2026-05-14 Β· 3 obs
β—‹ 2018-05-12 17:38:04
● 2026-04-16 21:39:12
● 2026-05-14 08:33:50
β—‹MXmx1.active24.com2018-05-12 β†’ 2018-05-12 Β· 4 obs
● 2018-05-12 17:37:48
● 2018-05-12 17:38:04
β—‹ 2026-04-16 21:39:12
β—‹ 2026-05-14 08:33:50
β—‹MXmx2.active24.com2018-05-12 β†’ 2018-05-12 Β· 4 obs
● 2018-05-12 17:37:48
● 2018-05-12 17:38:04
β—‹ 2026-04-16 21:39:12
β—‹ 2026-05-14 08:33:50
●A2a02:4a8:ac24:108::96:1332018-05-12 β†’ 2026-05-14 Β· 2 obs
● 2018-05-12 17:37:48
● 2026-05-14 08:33:50
●A81.95.96.1332018-05-12 β†’ 2026-05-14 Β· 2 obs
● 2018-05-12 17:37:48
● 2026-05-14 08:33:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
kerous.czmitch.ns.cloudflare.com, ashley.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.208

NS records: mitch.ns.cloudflare.com, ashley.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kerous.cz (unsigned zone)

⏱️ Timing

Total: 5059ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A181.95.96.133
AAAA12a02:4a8:ac24:108::96:133
NS2ashley.ns.cloudflare.com, mitch.ns.cloudflare.com
MX1mail.kerous.cz (pri: 10)
TXT2facebook-domain-verification=6s9ir6s96j7, v=spf1 mx a include:spf.active24.com inc
SOA1ashley.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

The parent of mail.kerous.cz is kerous.cz.

IP Addresses

kerous.cz resolves to two IP numbers: 2a02:4a8:ac24:108::96:133 and 81.95.96.133.

Other host names, for instance qi.sk, www.superkocka.cz, www.oriflame365.cz, authenticworldfood.com and lupidolabs.com share IP numbers with kerous.cz.

Name Servers

Two name servers ashley.ns.cloudflare.com and mitch.ns.cloudflare.com handle delegation for kerous.cz.

kerous.cz uses the same name server setup as other domains, for example tri-k.com, cdcapital.com, (0x666170)zoo.net, speeky.ru and mtix.net.

kerous.cz partially shares name servers with other domains; examples include digifrienz.com, nvzn.net, clickanywhere.co.uk, penskeautomotive.eu.org and dentalprice.com.br.

Host names with six IP numbers: ashley.ns.cloudflare.com points to: 2606:4700:50::adf5:3a47, 2803:f800:50::6ca2:c047, 2a06:98c1:50::ac40:2047, 108.162.192.71, 172.64.32.71 and 173.245.58.71; mitch.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd0, 2803:f800:50::6ca2:c1d0, 2a06:98c1:50::ac40:21d0, 108.162.193.208, 172.64.33.208 and 173.245.59.208.

Mail Servers

kerous.cz is handled by a single mail server, mail.kerous.cz.

Host mail.kerous.cz resolves to two IPs: 2a01:4f8:c17:b8bb::1 and 188.245.61.167.