`btrindustrial.com.mx`

DNSSEC	⚠️ Not signed
A	66.135.29.70^{🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix}
		PTR	`servidor.criticalserver6.net`
NS	`ns1.criticalserver6.net` ⭐
		A	66.135.29.70^{🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix}
			PTR	`servidor.criticalserver6.net`
NS	`ns2.criticalserver6.net`
		A	66.135.29.70^{🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix}
			PTR	`servidor.criticalserver6.net`
MX	`btrindustrial.com.mx` ⭐
		A	66.135.29.70^{🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix}
			PTR	`servidor.criticalserver6.net`
TXT	`v=spf1 ip4:66.135.29.70 +a +mx +ip4:108.61.8.74 ~all`
SOA	`ns1.criticalserver6.net`alertas@espaciosmail.com 2026-07-16 #1

`com.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=1785711997

WOT: NOT_SAFE (44/100)

MX for

btrindustrial.com.mx

Same first word

btrindustrial.com.mx

DNS History

4 records (4 active, 0 former)

●NSns1.criticalserver6.net2026-06-07 → 2026-08-02 · 2 obs

● 2026-06-07 07:56:16
● 2026-08-02 23:09:12

●NSns2.criticalserver6.net2026-06-07 → 2026-08-02 · 2 obs

● 2026-06-07 07:56:16
● 2026-08-02 23:09:12

●MXbtrindustrial.com.mx2026-06-07 → 2026-08-02 · 2 obs

● 2026-06-07 07:56:16
● 2026-08-02 23:09:12

●A66.135.29.702026-06-07 → 2026-08-02 · 2 obs

● 2026-06-07 07:56:16
● 2026-08-02 23:09:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	m.mx-ns.mx, e.mx-ns.mx, x.mx-ns.mx, c.mx-ns.mx...	-
btrindustrial.com.mx	ns1.criticalserver6.net, ns2.criticalserver6.net	-

✅ Authoritative Response

Server:66.135.29.70

NS records: ns1.criticalserver6.net, ns2.criticalserver6.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btrindustrial.com.mx (unsigned zone)

⏱️ Timing

Total: 289ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.135.29.70`
NS	2	`ns1.criticalserver6.net, ns2.criticalserver6.net`
MX	1	`btrindustrial.com.mx (pri: 0)`
TXT	1	`v=spf1 ip4:66.135.29.70 +a +mx +ip4:108.`
SOA	1	`ns1.criticalserver6.net alertas.espacios`

Analysis

Mail Server Role

btrindustrial.com.mx is listed as a mail server for itself.

IP Addresses

btrindustrial.com.mx resolves to one IP address: 66.135.29.70.

varmex.mx, cpcontacts.airmaster.com.mx, alexar.com.mx and two other host names share IP numbers with btrindustrial.com.mx.

Name Servers

btrindustrial.com.mx has two authoritative name servers — ns1.criticalserver6.net and ns2.criticalserver6.net.

btrindustrial.com.mx uses the same name servers as several other domains — among them calmet.mx, lumiere.com.mx, alnus.com.mx and two more.

The name servers for btrindustrial.com.mx overlap at least partially with those of other domains — for example qualitytank.com.mx.

ns1.criticalserver6.net and ns2.criticalserver6.net each point to one IP address — 66.135.29.70.

The host names ns1.criticalserver6.net and ns2.criticalserver6.net both resolve to 66.135.29.70 IP addresses.

Mail Servers

Mail for btrindustrial.com.mx is handled by one mail server — btrindustrial.com.mx.

btrindustrial.com.mx points to one IP number — 66.135.29.70.

btrindustrial.com.mx - robtex.com