`fresnillo.tecnm.mx`

DNSSEC	⚠️ Not signed
NS	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
NS	`ns43.zuperdns.net` ⚠️ Not in parent delegation
NS	`ns44.zuperdns.net` ⚠️ Not in parent delegation
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=mYGzfnNPbt9Kqf6rMf6VPHiAujfnCSOHlRzvUTyo3z0`
TXT	`v=DMARC1;p=reject;pct=100`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1-09.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`tecnm.mx`

	DNSSEC	⚠️ Not signed
	A	52.147.201.10^{🇺🇸 Microsoft52.146.0.0/15 MICROSOFT}
	NS	`ns1-08.azure-dns.com` ⭐
	NS	`ns2-08.azure-dns.net`
	NS	`ns3-08.azure-dns.org`
	NS	`ns4-08.azure-dns.info`
	MX	`tecnm-mx.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:_spf.mailersend.net include:spf.mailjet.com include:spf.protec...`
	TXT	`google-site-verification=LLLXbrZE9pUeJSeFJWkuSUYlwg9Xllk5mksiHq0Dxok`
	TXT	`p7ii0j68me2u08tae83rf4vt45`
	TXT	`762s8znlrsxrt3m1m2nc6fp1s2xbl3bw`
	SOA	`ns1-08.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

rank #21983 globally
rank #30 in the tld

tecnm.mx

The domaintecnm.mxis the official website of the National Technological Institute of Mexico, a public higher‑education system, and is operated by the institute itself.

Key facts

Owner / operator: Tecnológico Nacional de México
TLD:.mx— ccTLD for Mexico
Primary purpose: official web portal for a public higher‑education institution
Status: active

📈 Tranco rank: #34,808

Subdomains

sistemaescolar.fresnillo.tecnm.mx

Same first word

fresnillo.gob.mx

fresnillo.com.mx

Similar names

frenillos.cr

frolleins.com

DNS History

12 records (12 active, 0 former)

●NSns1-09.azure-dns.com2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●NSns2-09.azure-dns.net2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●NSns3-09.azure-dns.org2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●NSns4-09.azure-dns.info2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●NSns43.zuperdns.net2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●NSns44.zuperdns.net2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●MXalt1.aspmx.l.google.com2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●MXalt2.aspmx.l.google.com2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●MXaspmx.l.google.com2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●MXaspmx2.googlemail.com2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●MXaspmx3.googlemail.com2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

●MXsmtp.google.com2026-07-08 → 2026-07-22 · 2 obs

● 2026-07-08 21:35:10
● 2026-07-22 15:39:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
tecnm.mx	ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info	-
fresnillo.tecnm.mx	ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info	-

✅ Authoritative Response

Server:208.84.5.9

NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tecnm.mx (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
MX	6	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	3	`google-site-verification=mYGzfnNPbt9Kqf6, v=DMARC1;p=reject;pct=100...`
SOA	1	`ns1-09.azure-dns.com azuredns-hostmaster`

Analysis

Hierarchy

The domain sistemaescolar.fresnillo.tecnm.mx falls under the parent fresnillo.tecnm.mx.

Name Servers

fresnillo.tecnm.mx is served by 6 authoritative name servers — among them ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and 3 others.

At least some of fresnillo.tecnm.mx's name servers are shared with other domains, for example glendalecareer.com, adelaidetools.com.au, kn.sg and two more.

These name servers tend to be used in conjunction with the name servers ns3-09.azure-dns.org.

Four hostnames, each resolving to a pair of IP addresses: ns1-09.azure-dns.com directs to 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info directs to 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net directs to 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org directs to 204.14.183.9 and 2a01:111:4000:700::9.

Mail Servers

fresnillo.tecnm.mx uses 6 mail servers for delivery: smtp.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and 3 other.

fresnillo.tecnm.mx shares at least some of its mail servers with other domains — for example czechjazz.org, chicagojewishdayschool.org, s3hr.com and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 more.

Host names resolving to 9 IP numbers:

smtp.google.com resolves to 142.250.31.26, 142.250.31.27 and 142.251.16.27 among others, with 6 other IP addresses in total.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 142.251.179.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

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

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1a IP addresses.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.26 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.27 IP addresses.