cio.mx - dns.ninja

`cio.mx`

DNSSEC	🔒 Signed (DS record present)
A	200.23.6.5^{🇲🇽 TOTALPLAY-1200.23.6.0/24 CIO-OPTICA-LEON}
		PTR	`www.cio.mx`
NS	`pns41.cloudns.net` ⭐
		A	2a06:fb00:1::1:79^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns41.cloudns.net`
		A	185.136.96.79^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns41.cloudns.net`
NS	`pns42.cloudns.net`
		A	2a06:fb00:1::2:79^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns42.cloudns.net`
		A	185.136.97.79^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`pns42.cloudns.net`
NS	`pns43.cloudns.net`
		A	2a06:fb00:1::3:79^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns43.cloudns.net`
		A	185.136.98.79^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`pns43.cloudns.net`
NS	`pns44.cloudns.net`
		A	2a06:fb00:1::4:79^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns44.cloudns.net`
		A	185.136.99.79^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`pns44.cloudns.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ip4:200.23.6.0/24 ip6:2801:C4:255::/48 ~all`
TXT	`google-site-verification=JfbxJ7SxPRXZo3G92VtIM-QrdhK4YqlUSe1c3n03Z6k`
TXT	`MS=F5EBD89D27D9A5E0CCAFACA12E499FBCFE414EEB`
SOA	`pns41.cloudns.net`support@cloudns.net 2026-07-27 #1

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1785612208

rank #798349 globally
rank #1758 in the tld

Subdomains

congresos.cio.mx

apptics1.cio.mx

www.cio.mx

Same first word

cio.agency

cio.mn

cio.or.kr

cio.gov.il

cio.one

cio.ru

cio.com.br

cio.inc

cio.academy

cio.org.lb

cio.com

cio.in

cio.com.mx

cio.be

cio.com.ua

cio.com.au

cio.gs

cio.al

cio.technology

cio.fi

cio.marketing

cio.bz

cio.cz

cio.com.ar

cio.report

cio.cn

cio.nl

cio.mx

cio.si

cio.info

cio.hr

cio.cc

cio.org.au

cio.dk

cio.network

cio.host

cio.com.cn

cio.net

cio.org

cio.legal

cio.gov.bh

cio.buzz

cio.center

cio.gv.at

cio.solutions

cio.org.ec

cio.gov

cio.golf

cio.co.nz

cio.to

cio.fyi

cio.xyz

cio.co.uk

cio.de

cio.com.co

cio.digital

cio.se

cio.ro

cio.ca

cio.co.ke

cio.education

cio.systems

cio.in.ua

cio.events

cio.pt

cio.com.tw

cio.community

cio.gov.ie

cio.cl

cio.media

cio.go.kr

cio.it

cio.com.tr

cio.management

Similar names

ico.hk

ioc.hu

ico.at

oci.nyc

ioc.eu

ico.edu

ioc.or.kr

coi.dyndns-remote.com

oci.us

coi.co.il

oci.es

ioc.ac.ru

ico.ie

coi.bz

ico.im

oic.ne.jp

oci.sk

ioc.co.za

ico.net.id

coi.net.br

ico.org.ae

oic.nsw.edu.au

coi.ca

ico.de

ico.dk

coi.su

ioc.net

oci.ie

oic.hu

oci.com

coi.com.uy

ico.org.uk

ico.readthedocs.io

ioc.com.br

oic.hk

oci.com.my

ioc.cl

ico.nu

oic.wa.gov.au

ioc.dk

oic.es

oci.at

oic.eu

oci.co.il

coi.fr

oic.lv

coi.com.pe

ioc.casino

ioc.com.ar

oci.re

coi.gov.pl

coi.com.ua

ioc.se

oci.today

oic.ae

ico.org.sa

oci.in

oic.co.nz

coi.es

ioc.com.mx

oic.om

ico.eu

ioc.pt

ico.sg

coi.kr

ioc.world

coi.co

oic.cc

ico.to

oci.com.tw

ico.la

ico.nl

oic.ie

oic.pl

ioc.mobi

oci.co.kr

DNS History

20 records (10 active, 10 former)

○NScioags.cio.mx2015-08-23 → 2017-08-28 · 4 obs

● 2015-08-23 01:19:40
● 2017-08-28 12:09:26
○ 2020-09-24 12:51:32
○ 2026-08-01 19:35:24

○NSns1.cio.mx2015-10-15 → 2021-06-18 · 9 obs

○ 2015-08-23 01:19:40
● 2015-10-15 02:40:42
● 2017-05-28 04:47:30
○ 2017-08-28 12:09:26
○ 2020-09-24 12:51:32
● 2021-05-12 01:02:52
● 2021-06-18 11:32:34
○ 2026-03-15 07:17:10
○ 2026-08-01 19:35:24

○NSns2.cio.mx2020-09-24 → 2021-06-18 · 6 obs

○ 2017-08-28 12:09:26
● 2020-09-24 12:51:32
○ 2021-05-12 01:02:52
● 2021-06-18 11:32:34
○ 2026-03-15 07:17:10
○ 2026-08-01 19:35:24

○NSns3.cio.mx2021-06-18 → 2021-06-18 · 4 obs

○ 2021-05-12 01:02:52
● 2021-06-18 11:32:34
○ 2026-03-15 07:17:10
○ 2026-08-01 19:35:24

●NSpns41.cloudns.net2026-03-15 → 2026-08-01 · 3 obs

○ 2021-06-18 11:32:34
● 2026-03-15 07:17:10
● 2026-08-01 19:35:24

●NSpns42.cloudns.net2026-03-15 → 2026-08-01 · 3 obs

○ 2021-06-18 11:32:34
● 2026-03-15 07:17:10
● 2026-08-01 19:35:24

●NSpns43.cloudns.net2026-03-15 → 2026-08-01 · 3 obs

○ 2021-06-18 11:32:34
● 2026-03-15 07:17:10
● 2026-08-01 19:35:24

●NSpns44.cloudns.net2026-03-15 → 2026-08-01 · 3 obs

○ 2021-06-18 11:32:34
● 2026-03-15 07:17:10
● 2026-08-01 19:35:24

○NSquark.cio.mx2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 01:19:40
○ 2015-10-15 02:40:42
○ 2026-08-01 19:35:24

●MXalt1.aspmx.l.google.com2020-09-24 → 2026-08-01 · 3 obs

○ 2017-08-28 12:09:26
● 2020-09-24 12:51:32
● 2026-08-01 19:35:24

●MXalt2.aspmx.l.google.com2020-09-24 → 2026-08-01 · 3 obs

○ 2017-08-28 12:09:26
● 2020-09-24 12:51:32
● 2026-08-01 19:35:24

●MXalt3.aspmx.l.google.com2020-09-24 → 2026-08-01 · 3 obs

○ 2017-08-28 12:09:26
● 2020-09-24 12:51:32
● 2026-08-01 19:35:24

●MXalt4.aspmx.l.google.com2020-09-24 → 2026-08-01 · 3 obs

○ 2017-08-28 12:09:26
● 2020-09-24 12:51:32
● 2026-08-01 19:35:24

●MXaspmx.l.google.com2020-09-24 → 2026-08-01 · 3 obs

○ 2017-08-28 12:09:26
● 2020-09-24 12:51:32
● 2026-08-01 19:35:24

○MXmx1.cio.mx2015-08-23 → 2017-08-28 · 4 obs

● 2015-08-23 01:19:40
● 2017-08-28 12:09:26
○ 2020-09-24 12:51:32
○ 2026-08-01 19:35:24

○MXmx3.cio.mx2015-08-23 → 2017-08-28 · 4 obs

● 2015-08-23 01:19:40
● 2017-08-28 12:09:26
○ 2020-09-24 12:51:32
○ 2026-08-01 19:35:24

○A200.23.6.1132015-08-23 → 2017-08-28 · 4 obs

● 2015-08-23 01:19:40
● 2017-08-28 12:09:26
○ 2020-09-24 12:51:32
○ 2026-08-01 19:35:24

○A200.23.6.1472020-09-24 → 2020-09-24 · 4 obs

○ 2017-08-28 12:09:26
● 2020-09-24 12:51:32
○ 2021-05-12 01:02:52
○ 2026-08-01 19:35:24

○A200.23.6.202021-05-12 → 2021-06-18 · 5 obs

○ 2020-09-24 12:51:32
● 2021-05-12 01:02:52
● 2021-06-18 11:32:34
○ 2026-03-15 07:17:10
○ 2026-08-01 19:35:24

●A200.23.6.52026-03-15 → 2026-08-01 · 3 obs

○ 2021-06-18 11:32:34
● 2026-03-15 07:17:10
● 2026-08-01 19:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...	-
cio.mx	pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net, pns44.cloudns.net	-

✅ Authoritative Response

Server:185.136.98.79

NS records: pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net, pns44.cloudns.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.23.6.5`
NS	4	`pns44.cloudns.net, pns41.cloudns.net...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	3	`google-site-verification=JfbxJ7SxPRXZo3G, v=spf1 include:_spf.google.com ip4:200.2...`
SOA	1	`pns41.cloudns.net support.cloudns.net`

Analysis

Hierarchy

cio.mx is a parent domain, with congresos.cio.mx, apptics1.cio.mx and www.cio.mx beneath it.

IP Addresses

cio.mx resolves to just one IP address, 200.23.6.5.

www.cio.mx is an example of another host name that shares IP numbers with cio.mx.

Name Servers

The NS records for cio.mx point to four name servers: pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net and pns44.cloudns.net.

cio.mx has at least partial name server overlap with other domains, such as kuntovalmennus.fi, neobiotic.ru, hyundai.co.zw and two others.

It is common to find these name servers paired with the name servers ns41.cloudns.net, ns42.cloudns.net, ns43.cloudns.net and ns44.cloudns.net.

pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net and pns44.cloudns.net all point to exactly two IP numbers each: pns41.cloudns.net → 185.136.96.79 and 2a06:fb00:1::1:79; pns42.cloudns.net → 185.136.97.79 and 2a06:fb00:1::2:79; pns43.cloudns.net → 185.136.98.79 and 2a06:fb00:1::3:79; pns44.cloudns.net → 185.136.99.79 and 2a06:fb00:1::4:79.

Mail Servers

Mail for cio.mx is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between cio.mx and other domains, including mgeveryday.sg, newlifevinyl.com, ns500698.ns500698.ns500698.ns500735.ns500698.ns500736.ns500698.ns500698.ns500708.ns500708.ns500698.ns500619.tracksymphony.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com resolves to 172.253.62.27 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.