`mx.byopenworld.com`

DNSSEC	⚠️ Not signed
A	54.213.73.184^{🇺🇸 Amazon54.213.0.0/16 EC2 PDX prefix}
		PTR	`ec2-54-213-73-184.us-west-2.compute.amazonaws.com`

`byopenworld.com`

	DNSSEC	⚠️ Not signed
	A	54.213.73.184^{🇺🇸 Amazon54.213.0.0/16 EC2 PDX prefix}
	NS	`ns-503.awsdns-62.com` ⭐
	NS	`ns-1344.awsdns-40.org`
	NS	`ns-1854.awsdns-39.co.uk`
	NS	`ns-560.awsdns-06.net`
	MX	`mx.byopenworld.com` ⭐
	SOA	`ns-503.awsdns-62.com`awsdns-hostmaster@amazon.com serial=1

MX for

byopenworld.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A54.213.73.1842026-03-12 → 2026-03-27 · 2 obs

● 2026-03-12 15:46:44
● 2026-03-27 14:11:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
byopenworld.com	ns-560.awsdns-06.net, ns-503.awsdns-62.com, ns-1854.awsdns-39.co.uk, ns-1344.awsdns-40.org	1 record

✅ Authoritative Response

Server:205.251.194.48

NS records: ns-560.awsdns-06.net, ns-503.awsdns-62.com, ns-1854.awsdns-39.co.uk, ns-1344.awsdns-40.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for byopenworld.com (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.213.73.184`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-503.awsdns-62.com)

Analysis

Mail Server Role

mx.byopenworld.com serves as the mail server for byopenworld.com.

IP Addresses

mx.byopenworld.com resolves to a single IP: 54.213.73.184.

Other host names, for instance gnaip.com, mx.gimal.co, mx.embarqma.com, mx.hemeil.com and dr69.site share IP numbers with mx.byopenworld.com.

mx.byopenworld.com - robtex.com