cuci.edu.mx - robtex.com

cuci.edu.mx

DNSSEC⚠️ Not signed
A216.245.211.42🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20
PTRlajun.hosting-mexico.net
NSns1-lajun.hosting-mexico.net ⭐
A216.245.211.42🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20
PTRlajun.hosting-mexico.net
NSns2-lajun.hosting-mexico.net
A216.245.211.43🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20
PTRlajun-mail.hosting-mexico.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c27::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1b🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.250.147.26🇺🇸 Google142.250.147.0/24
PTRrd-in-f26.1e100.net
MXcuci.edu.mx(20)
A216.245.211.42🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20
PTRlajun.hosting-mexico.net
TXTMS=ms28629348
TXT_ghg17lpgwslj26xiuq3rjzj8krm2yi2
TXTgoogle-site-verification=f60rKCwoxwEMWlFat1EyAtz2bOQsnvuJpN6L_A5V3kM
TXT_a81mnd8hnze6goutrleq6ipyaebjsrm
TXTv=spf1 ip4:216.245.211.42 +a +mx +ip4:67.217.34.82 ~all
SOAns1-lajun.hosting-mexico.netnotifications@hosting-mexico.net 2026-03-26 #1

edu.mx

DNSSEC⚠️ Not signed
NSm.mx-ns.mx ⭐ ⚠️ Not in parent delegation
NSc.mx-ns.mx ⚠️ Not in parent delegation
NSe.mx-ns.mx ⚠️ Not in parent delegation
NSi.mx-ns.mx ⚠️ Not in parent delegation
NSo.mx-ns.mx ⚠️ Not in parent delegation
NSx.mx-ns.mx ⚠️ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1778949810
WOT: SAFE (58/100)

MX for

cuci.edu.mx

Same first word

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DNS History

10 records (9 active, 1 former)

20192020202120222023202420252026NSns1-lajun.hosting-mexico.netns2-lajun.hosting-mexico.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comcuci.edu.mxA216.245.211.4269.162.66.186
●NSns1-lajun.hosting-mexico.net2018-06-20 → 2026-05-16 · 2 obs
● 2018-06-20 05:11:26
● 2026-05-16 18:51:50
●NSns2-lajun.hosting-mexico.net2018-06-20 → 2026-05-16 · 2 obs
● 2018-06-20 05:11:26
● 2026-05-16 18:51:50
●MXalt1.aspmx.l.google.com2026-05-12 → 2026-05-16 · 3 obs
○ 2018-06-20 05:11:26
● 2026-05-12 11:33:38
● 2026-05-16 18:51:50
●MXalt2.aspmx.l.google.com2026-05-12 → 2026-05-16 · 3 obs
○ 2018-06-20 05:11:26
● 2026-05-12 11:33:38
● 2026-05-16 18:51:50
●MXalt3.aspmx.l.google.com2026-05-12 → 2026-05-16 · 3 obs
○ 2018-06-20 05:11:26
● 2026-05-12 11:33:38
● 2026-05-16 18:51:50
●MXalt4.aspmx.l.google.com2026-05-12 → 2026-05-16 · 3 obs
○ 2018-06-20 05:11:26
● 2026-05-12 11:33:38
● 2026-05-16 18:51:50
●MXaspmx.l.google.com2026-05-12 → 2026-05-16 · 3 obs
○ 2018-06-20 05:11:26
● 2026-05-12 11:33:38
● 2026-05-16 18:51:50
●MXcuci.edu.mx2018-06-20 → 2026-05-16 · 2 obs
● 2018-06-20 05:11:26
● 2026-05-16 18:51:50
●A216.245.211.422026-05-12 → 2026-05-16 · 3 obs
○ 2018-06-20 05:11:26
● 2026-05-12 11:33:38
● 2026-05-16 18:51:50
○A69.162.66.1862018-06-20 → 2018-06-20 · 3 obs
● 2018-06-20 05:11:26
○ 2026-05-12 11:33:38
○ 2026-05-16 18:51:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...-
cuci.edu.mxns1-lajun.hosting-mexico.net, ns2-lajun.hosting-mexico.net-

✅ Authoritative Response

Server:216.245.211.43

NS records: ns1-lajun.hosting-mexico.net, ns2-lajun.hosting-mexico.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

TypeCountSample Data
A1216.245.211.42
NS2ns2-lajun.hosting-mexico.net, ns1-lajun.hosting-mexico.net
MX6alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT5MS=ms28629348, _ghg17lpgwslj26xiuq3rjzj8krm2yi2...
SOA1ns1-lajun.hosting-mexico.net notificatio

Analysis

Mail Server Role

cuci.edu.mx is used as a mail server for cuci.edu.mx.

aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are commonly used as mail server together with cuci.edu.mx.

IP Addresses

cuci.edu.mx points to one IP number: 216.245.211.42.

frava.net, transparencia.sdu.gob.mx, melon.agency, segurosnacionales.com.mx and iqoolcabo.com resolve to the same IP as cuci.edu.mx.

Name Servers

cuci.edu.mx is delegated to two name servers, ns1-lajun.hosting-mexico.net and ns2-lajun.hosting-mexico.net.

cuci.edu.mx shares the same name server setup with other domains, for instance deforest.com.mx, percco.com, deforest.mx, mazquimica.com.mx and gascardmexico.com.mx.

Host names with one IP number:

The host name ns1-lajun.hosting-mexico.net points to: 216.245.211.42.

The host name ns2-lajun.hosting-mexico.net points to: 216.245.211.43.

Mail Servers

cuci.edu.mx is handled by six mail servers, cuci.edu.mx, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cuci.edu.mx has overlapping MX records with ns500758.ns500698.ns500698.ns500698.ns500736.ns500735.ns500736.ns500576.ns500576.ns500708.ns500576.ns500652.trackreceptor.com, staplehurst-music-centre.org, ns500671.ns500742.ns500742.ns500754.ns500704.ns500705.ns500704.ns500671.ns500678.ns500688.ns500688.ns500705.ns500671.ns500671.ns500649.ns500291.ns500131.lustychickser.com, icemetal.org and elementsmassagetherapy.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to: 2607:f8b0:4004:c27::1b and 142.251.16.26.

The host name alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.26.

The host name alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

The host name alt3.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26.

The host name alt4.aspmx.l.google.com points to: 2a00:1450:4025:c01::1b and 142.250.147.26.

Host names with one IP number:

The host name cuci.edu.mx points to: 216.245.211.42.