`itsur.edu.mx`

DNSSEC	⚠️ Not signed
A	187.251.133.197^{🇲🇽 TOTALPLAY-1187.251.133.0/24 LACNIC generated route for TOTAL PLAY TELECOMUNICACIONES SA DE CV}
		PTR	`fixed-187-251-133-197.totalplay.net`
NS	`ns-1345.awsdns-40.org` ⭐
		A	2600:9000:5305:4100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1345.awsdns-40.org`
		A	205.251.197.65^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1345.awsdns-40.org`
NS	`dns.itsur.edu.mx` ⚠️ Not in zone NS records
NS	`ns-1604.awsdns-08.co.uk`
		A	2600:9000:5306:4400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1604.awsdns-08.co.uk`
		A	205.251.198.68^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1604.awsdns-08.co.uk`
NS	`ns-341.awsdns-42.com`
		A	2600:9000:5301:5500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-341.awsdns-42.com`
		A	205.251.193.85^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-341.awsdns-42.com`
NS	`ns-981.awsdns-58.net`
		A	2600:9000:5303:d500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-981.awsdns-58.net`
		A	205.251.195.213^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-981.awsdns-58.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽³⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`MS=775AC48B77A428A865B82C4FD3C70237A27A0D18`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-1345.awsdns-40.org`awsdns-hostmaster@amazon.com serial=1

`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=1776305784

WOT: SAFE (60/100)
WOT: SAFE (58/100)

Same first word

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DNS History

9 records (9 active, 0 former)

●NSdns.itsur.edu.mx2015-07-23 → 2026-04-16 · 2 obs

● 2015-07-23 13:53:32
● 2026-04-16 06:10:44

●NSns-1345.awsdns-40.org2026-04-12 → 2026-04-16 · 3 obs

○ 2015-07-23 13:53:32
● 2026-04-12 00:27:16
● 2026-04-16 06:10:44

●NSns-1604.awsdns-08.co.uk2026-04-12 → 2026-04-16 · 3 obs

○ 2015-07-23 13:53:32
● 2026-04-12 00:27:16
● 2026-04-16 06:10:44

●NSns-341.awsdns-42.com2026-04-12 → 2026-04-16 · 3 obs

○ 2015-07-23 13:53:32
● 2026-04-12 00:27:16
● 2026-04-16 06:10:44

●NSns-981.awsdns-58.net2026-04-12 → 2026-04-16 · 3 obs

○ 2015-07-23 13:53:32
● 2026-04-12 00:27:16
● 2026-04-16 06:10:44

●MXalt1.aspmx.l.google.com2015-07-23 → 2026-04-16 · 2 obs

● 2015-07-23 13:53:32
● 2026-04-16 06:10:44

●MXalt2.aspmx.l.google.com2015-07-23 → 2026-04-16 · 2 obs

● 2015-07-23 13:53:32
● 2026-04-16 06:10:44

●MXaspmx.l.google.com2015-07-23 → 2026-04-16 · 2 obs

● 2015-07-23 13:53:32
● 2026-04-16 06:10:44

●A187.251.133.1972026-04-12 → 2026-04-16 · 2 obs

● 2026-04-12 00:27:16
● 2026-04-16 06:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	12 records
itsur.edu.mx	ns-1604.awsdns-08.co.uk, ns-1345.awsdns-40.org, dns.itsur.edu.mx, ns-341.awsdns-42.com...	1 record

✅ Authoritative Response

Server:205.251.198.68

NS records: ns-1604.awsdns-08.co.uk, ns-1345.awsdns-40.org, dns.itsur.edu.mx, ns-341.awsdns-42.com, ns-981.awsdns-58.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.251.133.197`
NS	4	`ns-1345.awsdns-40.org, ns-1604.awsdns-08.co.uk...`
MX	3	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 3)...`
TXT	2	`MS=775AC48B77A428A865B82C4FD3C70237A27A0, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-1345.awsdns-40.org awsdns-hostmaster.`