`mx.decisiontheory.com`

DNSSEC	⚠️ Not signed
A	66.96.140.88^{🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc.}
		PTR	`88.140.96.66.static.eigbox.net`
A	66.96.140.89^{🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc.}

`decisiontheory.com`

	DNSSEC	⚠️ Not signed
	A	66.96.149.32^{🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc.}
	NS	`ns1.mydomain.com` ⭐
	NS	`ns2.mydomain.com`
	NS	`ns3.mydomain.com` ⚠️ Not in zone NS records
	NS	`ns4.mydomain.com` ⚠️ Not in zone NS records
	MX	`mx.decisiontheory.com` ⭐
	TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
	SOA	`ns1.mydomain.com`dnsadmin@mydomain.com 2012-11-13 #93

MX for

decisiontheory.com

Previously MX for

hostmaster.decisiontheory.com

Same first word

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Similar names

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DNS History

2 records (2 active, 0 former)

●A66.96.140.882015-05-19 → 2026-08-14 · 2 obs

● 2015-05-19 16:48:54
● 2026-08-14 22:01:46

●A66.96.140.892015-05-19 → 2026-08-14 · 2 obs

● 2015-05-19 16:48:54
● 2026-08-14 22:01:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
decisiontheory.com	ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com	4 records

✅ Authoritative Response

Server:172.64.53.76

NS records: ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for decisiontheory.com (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`66.96.140.88, 66.96.140.89`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com...)

Analysis

Mail Server Role

mx.decisiontheory.com serves as a mail server for decisiontheory.com.

IP Addresses

mx.decisiontheory.com resolves to the IP addresses 66.96.140.88 and 66.96.140.89

Additional host names — mx.brooklinepax.org, mx.binationalinsurance.com, mx.ballardtobroadview.com and two others — share IP numbers with mx.decisiontheory.com.

mx.decisiontheory.com - dns.ninja