czo.es - robtex.com

czo.es

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:253f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cd0b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.63Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.11🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjavier.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ccc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
A2803:f800:50::6ca2:c3cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjavier.ns.cloudflare.com
A2a06:98c1:50::ac40:23cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjavier.ns.cloudflare.com
A108.162.195.204🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
A162.159.44.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
A172.64.35.204🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
NSsimone.ns.cloudflare.com
A2606:4700:50::a29f:261a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimone.ns.cloudflare.com
A2803:f800:50::6ca2:c21a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimone.ns.cloudflare.com
A2a06:98c1:50::ac40:221a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimone.ns.cloudflare.com
A108.162.194.26🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimone.ns.cloudflare.com
A162.159.38.26Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimone.ns.cloudflare.com
A172.64.34.26🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimone.ns.cloudflare.com
MXmail.czo.es ⭐
A18.101.177.142🇪🇸 Amazon18.100.0.0/15 EC2 ZAZ Prefix
PTRmail.czo.es
TXTv=spf1 ip4:18.101.177.142 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.63, 172.67.205.11
IPv6 hints2606:4700:3031::6815:253f, 2606:4700:3034::ac43:cd0b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOAjavier.ns.cloudflare.comdns@cloudflare.com serial=2411621837

es

DNSSEC🔒 Signed (DS record present)
NSns1.nic.es ⭐
NSa.nic.es
NSc.nic.es
NSg.nic.es
NSh.nic.es
SOAns1.nic.eshostmaster@nic.es 2026-08-09 #4

Subdomains

mail.czo.es

Same first word

czo.hr
czo.gov.ua
czo.cz
czo.com.cn
czo.com
czo.es
czo.fr
czo.at
czo.it
czo.us
czo.ca
czo.cc
czo.de
czo.eu
czo.pl
czo.net
czo.co
czo.in
czo.biz
czo.org
czo.nl
czo.hu
czo.ch
czo.vn
czo.cn
czo.ru
czo.tv

Similar names

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ocz.ch
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ozc.de
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zoc.be
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zco.sakura.ne.jp
ozc.us
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ozc.com.tr
ocz.fr
zoc.net.cn
ocz.info
zoc.org
zoc.ir
ozc.it
coz.nl
coz.immo
ocz.ca
zco.nl
zco.be
ozc.kr
ocz.nl
zco.net.br
ozc.biz
ocz.us
ocz.ru
zoc.com.au
ozc.com
coz.gr
coz.one
coz.cl
zco.cc
zoc.net
zco.in
ocz.co.uk
coz.org
ozc.be
zco.to
coz.id.au
zco.com
coz.ro
ozc.co
ozc.in
zoc.ru
ocz.me
zoc.cn
zoc.de
coz.com.br
ocz.no
ocz.eu
zco.lt
coz.me
coz.co.kr
ocz.jp
ocz.in
ozc.fr
zco.com.au
zoc.kr
zoc.se
zco.org
zoc.it
zoc.cz
zoc.in
ozc.nhs.uk
coz.kr
zoc.es
coz.vn
coz.eu
ozc.co.kr
ozc.net.au
zoc.pl
ocz.hu
zoc.ro
ocz.one
zoc.co
zco.net
zoc.cc
coz.ru
ozc.cn
coz.net
coz.de

DNS History

7 records (7 active, 0 former)

NSjavier.ns.cloudflare.comsimone.ns.cloudflare.comMXmail.czo.esA104.21.37.63172.67.205.112606:4700:3031::6815:253f2606:4700:3034::ac43:cd0b
●NSjavier.ns.cloudflare.com2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 11:03:42
● 2026-08-09 15:39:12
●NSsimone.ns.cloudflare.com2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 11:03:42
● 2026-08-09 15:39:12
●MXmail.czo.es2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 11:03:42
● 2026-08-09 15:39:12
●A104.21.37.632026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 11:03:42
● 2026-08-09 15:39:12
●A172.67.205.112026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 11:03:42
● 2026-08-09 15:39:12
●A2606:4700:3031::6815:253f2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 11:03:42
● 2026-08-09 15:39:12
●A2606:4700:3034::ac43:cd0b2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 11:03:42
● 2026-08-09 15:39:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
esa.nic.es, c.nic.es, g.nic.es, h.nic.es-
czo.essimone.ns.cloudflare.com, javier.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.26

NS records: simone.ns.cloudflare.com, javier.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czo.es (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.37.63, 172.67.205.11
AAAA22606:4700:3031::6815:253f, 2606:4700:3034::ac43:cd0b
NS2javier.ns.cloudflare.com, simone.ns.cloudflare.com
MX1mail.czo.es (pri: 10)
TXT1v=spf1 ip4:18.101.177.142 include:_spf.g
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1javier.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

czo.es is the parent zone for mail.czo.es.

IP Addresses

czo.es resolves to four IP addresses: 104.21.37.63, 172.67.205.11, 2606:4700:3031::6815:253f and 2606:4700:3034::ac43:cd0b.

Two other host names, along with birlainstitute.net, barracuda.aimsindia.com and www.lysncjq.com, also share IP numbers with czo.es.

Name Servers

czo.es is delegated to two name servers: javier.ns.cloudflare.com and simone.ns.cloudflare.com.

czo.es shares its NS records with other domains, for example cozmo.es, blackturtle.io, thegioidoanhnhan.net and two others.

czo.es partially shares its NS delegation with several other domains, including tech4c.net, mapgenie.xyz, quantumfluxgrid1.lol and two others.

The name servers celeste.ns.cloudflare.com, logan.ns.cloudflare.com, jasper.ns.cloudflare.com and ruth.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

javier.ns.cloudflare.com resolves to 108.162.195.204, 162.159.44.204, 172.64.35.204 and 3 other IP addresses.

simone.ns.cloudflare.com resolves to 108.162.194.26, 162.159.38.26, 172.64.34.26 and 3 other IP addresses.

Mail Servers

The sole mail server for czo.es is mail.czo.es.

mail.czo.es resolves to a single IP number: 18.101.177.142.