`cecdemonterrey.com`

DNSSEC	⚠️ Not signed
A	65.99.252.220^{🇺🇸 TierPoint65.99.192.0/18 LLC}
		PTR	`svgr138.serverneubox.com.mx`
NS	`ns144.neubox.net` ⭐
		A	65.99.252.158^{🇺🇸 TierPoint65.99.192.0/18 LLC}
			PTR	`ns144.neubox.net`
NS	`ns143.neubox.net` ⚠️ Not in parent delegation
		A	65.99.252.155^{🇺🇸 TierPoint65.99.192.0/18 LLC}
			PTR	`ns143.neubox.net`
NS	`ns245.neubox.net`
		A	66.240.233.151^{🇺🇸 AS1043966.240.192.0/18}
			PTR	`ns245.neubox.net`
MX	`mail.cecdemonterrey.com` ⭐
		A	65.99.252.220^{🇺🇸 TierPoint65.99.192.0/18 LLC}
			PTR	`svgr138.serverneubox.com.mx`
TXT	`v=spf1 ip4:65.99.252.220 include:relay.mailchannels.net include:smtp.relay.se...`
SOA	`ns144.neubox.net`alonsomarty58@gmail.com 2026-06-19 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784940792

Previously MX for

cecdemonterrey.com

Subdomains

mail.cecdemonterrey.com

www.cecdemonterrey.com

Same first word

cecdemonterrey.com

DNS History

11 records (5 active, 6 former)

○NSns.cecdemonterrey.com2015-08-13 → 2016-12-29 · 4 obs

● 2015-08-13 17:46:02
● 2016-12-29 02:49:20
○ 2020-03-21 12:40:50
○ 2026-07-25 01:16:34

○NSns1.cimonterrey.com2020-03-21 → 2020-03-21 · 4 obs

○ 2016-12-29 02:49:20
● 2020-03-21 12:40:50
○ 2026-06-17 06:55:52
○ 2026-07-25 01:16:34

●NSns143.neubox.net2026-06-17 → 2026-07-25 · 3 obs

○ 2020-03-21 12:40:50
● 2026-06-17 06:55:52
● 2026-07-25 01:16:34

●NSns144.neubox.net2026-06-17 → 2026-07-25 · 3 obs

○ 2020-03-21 12:40:50
● 2026-06-17 06:55:52
● 2026-07-25 01:16:34

○NSns2.cimonterrey.com2020-03-21 → 2020-03-21 · 4 obs

○ 2016-12-29 02:49:20
● 2020-03-21 12:40:50
○ 2026-06-17 06:55:52
○ 2026-07-25 01:16:34

●NSns245.neubox.net2026-06-17 → 2026-07-25 · 3 obs

○ 2020-03-21 12:40:50
● 2026-06-17 06:55:52
● 2026-07-25 01:16:34

○MXcecdemonterrey.com2020-03-21 → 2020-03-21 · 4 obs

○ 2016-12-29 02:49:20
● 2020-03-21 12:40:50
○ 2026-06-17 06:55:52
○ 2026-07-25 01:16:34

●MXmail.cecdemonterrey.com2015-08-13 → 2026-07-25 · 5 obs

● 2015-08-13 17:46:02
● 2016-12-29 02:49:20
○ 2020-03-21 12:40:50
● 2026-06-17 06:55:52
● 2026-07-25 01:16:34

○A192.155.250.1942015-08-13 → 2016-12-29 · 4 obs

● 2015-08-13 17:46:02
● 2016-12-29 02:49:20
○ 2020-03-21 12:40:50
○ 2026-07-25 01:16:34

○A192.99.236.1282020-03-21 → 2020-03-21 · 4 obs

○ 2016-12-29 02:49:20
● 2020-03-21 12:40:50
○ 2026-06-17 06:55:52
○ 2026-07-25 01:16:34

●A65.99.252.2202026-06-17 → 2026-07-25 · 3 obs

○ 2020-03-21 12:40:50
● 2026-06-17 06:55:52
● 2026-07-25 01:16:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
cecdemonterrey.com	ns144.neubox.net, ns245.neubox.net	-

✅ Authoritative Response

Server:65.99.252.158

NS records: ns144.neubox.net, ns245.neubox.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cecdemonterrey.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`65.99.252.220`
NS	3	`ns245.neubox.net, ns143.neubox.net...`
MX	1	`mail.cecdemonterrey.com (pri: 0)`
TXT	1	`v=spf1 ip4:65.99.252.220 include:relay.m`
SOA	1	`ns144.neubox.net alonsomarty58.gmail.com`

Analysis

Hierarchy

The parent domain of mail.cecdemonterrey.com and www.cecdemonterrey.com is cecdemonterrey.com.

IP Addresses

cecdemonterrey.com directs to one IP number, which is 65.99.252.220.

Among the host names that share IP numbers with cecdemonterrey.com are mail.hatplace.com.mx, mail.cabanaseleden.com, mail.dlossan.com and two others.

Name Servers

cecdemonterrey.com has three name servers — ns143.neubox.net, ns144.neubox.net and ns245.neubox.net.

cecdemonterrey.com shares at least some of its name servers with other domains, including sefasur.com, institutomardecortes.edu.mx, brave.com.mx and two others.

These name servers are frequently seen alongside the name servers ns345.neubox.xyz.

Each of the three hostnames points to exactly one IP address: ns143.neubox.net points to 65.99.252.155, ns144.neubox.net points to 65.99.252.158 and ns245.neubox.net points to 66.240.233.151.

Mail Servers

cecdemonterrey.com routes its mail through a single mail server, mail.cecdemonterrey.com.

mail.cecdemonterrey.com points to one IP number — 65.99.252.220.

cecdemonterrey.com - robtex.com