`mx3.residentfocus.com`

	DNSSEC	⚠️ Not signed
	A	216.215.153.86^{🇺🇸 Amazon216.215.128.0/17}

`residentfocus.com`

	DNSSEC	⚠️ Not signed
	NS	`rpns1.realpage.com` ⭐
	NS	`rpns2.realpage.com`
	NS	`rpns3.realpage.com`
	NS	`rpns4.realpage.com`
	MX	`mx1.residentfocus.com` ⭐
	MX	`mx2.residentfocus.com`⁽²⁰⁾
	MX	`mx3.residentfocus.com`⁽³⁰⁾
	TXT	`v=msv1 t=632AC303-FFD4-4A41-B953-6BDE12D3451A`
	SOA	`rpns1.realpage.com`admin@realpage.com 2011-12-08 #10

MX for

residentfocus.com

Same first word

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mx3.de

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mx3.kasserver.com

mx3.in-berlin.de

mx3.kinghost.net

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Similar names

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3mx.net

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x3m.lu

DNS History

1 record (1 active, 0 former)

●A216.215.153.862015-06-14 → 2026-03-27 · 2 obs

● 2015-06-14 08:41:06
● 2026-03-27 03:33:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
residentfocus.com	rpns3.realpage.com, rpns4.realpage.com, rpns1.realpage.com, rpns2.realpage.com	4 records

✅ Authoritative Response

Server:193.108.91.209

NS records: rpns3.realpage.com, rpns4.realpage.com, rpns1.realpage.com, rpns2.realpage.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for residentfocus.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.215.153.86`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (rpns3.realpage.com, rpns4.realpage.com, rpns1.realpage.com...)

Analysis

Mail Server Role

mx3.residentfocus.com serves as the mail server for residentfocus.com.

Both mx1.residentfocus.com and mx2.residentfocus.com serve as mail servers together with mx3.residentfocus.com.

IP Addresses

mx3.residentfocus.com points to an IP address: 216.215.153.86.

mx3.residentfocus.com - robtex.com