`mx3.beaverexpress.net`

	DNSSEC	⚠️ Not signed
	A	12.233.240.163^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}

`beaverexpress.net`

	DNSSEC	⚠️ Not signed
	A	12.233.240.163^{🇺🇸 AS701812.128.0.0/9 12/8 upper half}
	NS	`dbru.br.ns.els-gms.att.net` ⭐
	NS	`dmtu.mt.ns.els-gms.att.net`
	MX	`mx1.beaverexpress.net` ⭐
	MX	`mx2.beaverexpress.net`⁽²⁰⁾
	MX	`mx3.beaverexpress.net`⁽³⁰⁾
	SOA	`dbru.br.ns.els-gms.att.net`rm-hostmaster@ems.att.com serial=4

MX for

beaverexpress.net

Same first word

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mx3.ph

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DNS History

2 records (1 active, 1 former)

●A12.233.240.1632015-06-17 → 2026-04-29 · 3 obs

○ 2007-11-18 15:59:08
● 2015-06-17 13:31:18
● 2026-04-29 05:13:50

○A66.138.14.1962007-11-18 → 2007-11-18 · 3 obs

● 2007-11-18 15:59:08
○ 2015-06-17 13:31:18
○ 2026-04-29 05:13:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
beaverexpress.net	dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net	2 records

✅ Authoritative Response

Server:68.94.156.134

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for beaverexpress.net (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`12.233.240.163`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net)

Analysis

Mail Server Role

mx3.beaverexpress.net serves as the mail server for beaverexpress.net.

mx1.beaverexpress.net and mx2.beaverexpress.net are commonly used as mail servers together with mx3.beaverexpress.net.

IP Addresses

mx3.beaverexpress.net resolves to a single IP: 12.233.240.163.

Other host names, for instance beaverexpress.net, mx1.beaverexpress.net, mx1.beaverexpress.com, beaverexpress.com and mx2.beaverexpress.net share IP numbers with mx3.beaverexpress.net.

mx3.beaverexpress.net - robtex.com