`isos.edu.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d8de^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5df0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.240^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.222^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`rodney.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodney.ns.cloudflare.com`
		A	108.162.193.228^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	172.64.33.228^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	173.245.59.228^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
MX	`mail.isos.edu.mx` ⭐
TXT	`v=spf1 a mx ip4:207.244.251.10 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.240, 172.67.216.222
		IPv6 hints	2606:4700:3035::ac43:d8de, 2606:4700:3037::6815:5df0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2405528036

`edu.mx`

	DNSSEC	⚠️ Not signed
	NS	`m.mx-ns.mx` ⭐ ⚠️ Not in parent delegation
	NS	`c.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`e.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`i.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`o.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`x.mx-ns.mx` ⚠️ Not in parent delegation
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1785060399

WOT: SAFE (58/100)

Same first word

isos.it

isos.be

isos.at

isos.com

isos.care

isos.cl

isos.eu

isos.gov.vn

isos.gr

isos.es

isos.se

isos.us

isos.pro

isos.lv

isos.com.br

isos.com.my

isos.de

isos.org.uk

isos.lt

isos.technology

isos.cz

isos.me

isos.gmbh

isos.com.tr

isos.pl

isos.edu.mx

isos.site

isos.net

isos.co

isos.nu

isos.fr

isos.ch

isos.org

isos.lu

isos.in

isos.dk

Similar names

ioss.co

sois.ca

isso.digital

sosi.jobs

sios.se

ossi.in

sois.cool

ioss.hr

sois.com.br

sios.org

ssio.ir

ssoi.net

ssio.net

sosi.cn

isso.biz

isso.cz

ioss.wang

isso.cool

siso.co.uk

oiss.cl

siso.es

siso.com

siso.mobi

ioss.nl

siso.eu

isso.ca

isso.com.mx

siso.it

sios.de

sios.ca

sois.net

oiss.no

isso.de

osis.org

siso.com.ar

sosi.hu

sois.ru

osis.net

ssoi.it

siso.gr

sosi.ski

isso.ru

sios.jp

siso.ru

isso.ai

sosi.eu

sios.pl

osis.au

siso.in

osis.bg

osis.se

sois.org

siso.sk

ssio.pl

sios.fr

ossi.at

osis.edu.ba

sios.net.au

siso.edu.sg

siso.org

isso.co.at

siso.uk.com

sois.co.uk

ossi.dk

sosi.dk

osis.us

osis.co.kr

ioss.co.jp

ossi.nl

sios.ch

sosi.ru

ioss.cn

sois.jp

ioss.com.br

isso.pro

isso.sk

isso.com.pe

isso.com.co

ossi.ro

isso.uz

isso.or.jp

sosi.be

osis.co

ossi.co.jp

ioss.org.ua

sios.com.ar

sois.be

sosi.al

siso.co.kr

DNS History

17 records (7 active, 10 former)

●NScass.ns.cloudflare.com2026-05-12 → 2026-07-26 · 2 obs

● 2026-05-12 12:24:12
● 2026-07-26 14:35:18

●NSrodney.ns.cloudflare.com2026-05-12 → 2026-07-26 · 2 obs

● 2026-05-12 12:24:12
● 2026-07-26 14:35:18

●MXmail.isos.edu.mx2026-05-12 → 2026-07-26 · 2 obs

● 2026-05-12 12:24:12
● 2026-07-26 14:35:18

●A104.21.93.2402026-05-12 → 2026-07-26 · 7 obs

● 2026-05-12 12:24:12
● 2026-06-02 01:03:00
○ 2026-06-03 15:31:14
○ 2026-06-04 04:04:56
● 2026-06-15 16:28:32
○ 2026-07-08 23:04:22
● 2026-07-26 14:35:18

●A172.67.216.2222026-05-12 → 2026-07-26 · 7 obs

● 2026-05-12 12:24:12
● 2026-06-02 01:03:00
○ 2026-06-03 15:31:14
○ 2026-06-04 04:04:56
● 2026-06-15 16:28:32
○ 2026-07-08 23:04:22
● 2026-07-26 14:35:18

○A188.114.96.02026-06-03 → 2026-07-08 · 7 obs

○ 2026-06-02 01:03:00
● 2026-06-03 15:31:14
○ 2026-06-04 00:42:36
● 2026-06-04 04:04:56
○ 2026-06-15 16:28:32
● 2026-07-08 23:04:22
○ 2026-07-26 14:35:18

○A188.114.96.42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 15:31:14
● 2026-06-04 00:42:36
○ 2026-06-04 04:04:56
○ 2026-07-26 14:35:18

○A188.114.97.02026-06-03 → 2026-07-08 · 7 obs

○ 2026-06-02 01:03:00
● 2026-06-03 15:31:14
○ 2026-06-04 00:42:36
● 2026-06-04 04:04:56
○ 2026-06-15 16:28:32
● 2026-07-08 23:04:22
○ 2026-07-26 14:35:18

○A188.114.97.42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 15:31:14
● 2026-06-04 00:42:36
○ 2026-06-04 04:04:56
○ 2026-07-26 14:35:18

○A2606:4700:3034::6815:5df02026-05-12 → 2026-06-15 · 7 obs

● 2026-05-12 12:24:12
● 2026-06-02 01:03:00
○ 2026-06-03 15:31:14
○ 2026-06-04 04:04:56
● 2026-06-15 16:28:32
○ 2026-06-27 12:34:40
○ 2026-07-26 14:35:18

●A2606:4700:3035::ac43:d8de2026-06-27 → 2026-07-26 · 4 obs

○ 2026-06-15 16:28:32
● 2026-06-27 12:34:40
○ 2026-07-08 23:04:22
● 2026-07-26 14:35:18

●A2606:4700:3037::6815:5df02026-06-27 → 2026-07-26 · 4 obs

○ 2026-06-15 16:28:32
● 2026-06-27 12:34:40
○ 2026-07-08 23:04:22
● 2026-07-26 14:35:18

○A2606:4700:3037::ac43:d8de2026-05-12 → 2026-06-15 · 7 obs

● 2026-05-12 12:24:12
● 2026-06-02 01:03:00
○ 2026-06-03 15:31:14
○ 2026-06-04 04:04:56
● 2026-06-15 16:28:32
○ 2026-06-27 12:34:40
○ 2026-07-26 14:35:18

○A2a06:98c1:3120::2026-06-03 → 2026-07-08 · 7 obs

○ 2026-06-02 01:03:00
● 2026-06-03 15:31:14
○ 2026-06-04 00:42:36
● 2026-06-04 04:04:56
○ 2026-06-15 16:28:32
● 2026-07-08 23:04:22
○ 2026-07-26 14:35:18

○A2a06:98c1:3120::42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 15:31:14
● 2026-06-04 00:42:36
○ 2026-06-04 04:04:56
○ 2026-07-26 14:35:18

○A2a06:98c1:3121::2026-06-03 → 2026-07-08 · 7 obs

○ 2026-06-02 01:03:00
● 2026-06-03 15:31:14
○ 2026-06-04 00:42:36
● 2026-06-04 04:04:56
○ 2026-06-15 16:28:32
● 2026-07-08 23:04:22
○ 2026-07-26 14:35:18

○A2a06:98c1:3121::42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-03 15:31:14
● 2026-06-04 00:42:36
○ 2026-06-04 04:04:56
○ 2026-07-26 14:35:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, m.mx-ns.mx, i.mx-ns.mx, e.mx-ns.mx...	-
isos.edu.mx	cass.ns.cloudflare.com, rodney.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.228

NS records: cass.ns.cloudflare.com, rodney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isos.edu.mx (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.240, 172.67.216.222`
AAAA	2	`2606:4700:3037::6815:5df0, 2606:4700:3035::ac43:d8de`
NS	2	`cass.ns.cloudflare.com, rodney.ns.cloudflare.com`
MX	1	`mail.isos.edu.mx (pri: 10)`
TXT	1	`v=spf1 a mx ip4:207.244.251.10 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

isos.edu.mx directs to four IP numbers, which are 104.21.93.240, 172.67.216.222, 2606:4700:3035::ac43:d8de and 2606:4700:3037::6815:5df0.

Among the host names that share IP numbers with isos.edu.mx are aviasolutionsgroup.lt, evrimagaci.com, pp586.com and two others.

Name Servers

DNS delegation for isos.edu.mx points to two name servers: cass.ns.cloudflare.com and rodney.ns.cloudflare.com.

isos.edu.mx has the same name server delegation as a number of other domains, such as urorobles.com, zaza-casino.net, philippinecuts.com and two more.

There is at least partial name server overlap between isos.edu.mx and other domains — mathlete.pages.dev, norway-hotel.com, pmur.org and two more among them.

These name servers frequently co-occur with the name servers aragorn.ns.cloudflare.com and barbara.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cass.ns.cloudflare.com has IP addresses 108.162.192.81, 172.64.32.81 and 173.245.58.81, plus 3 other.

rodney.ns.cloudflare.com has IP addresses 108.162.193.228, 172.64.33.228 and 173.245.59.228, plus 3 other.

Mail Servers

isos.edu.mx routes its mail through a single mail server, mail.isos.edu.mx.

isos.edu.mx - robtex.com

isos.edu.mx

edu.mx

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`isos.edu.mx`

`edu.mx`