`mx3.aptcallcenter.com`

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

`aptcallcenter.com`

	DNSSEC	⚠️ Not signed
	A	74.223.115.41^{🇺🇸 WINDSTREAM-174.223.0.0/16 Windstream Aggregate (AS7029)}
	NS	`rpns1.realpage.com` ⭐
	NS	`rpns2.realpage.com`
	NS	`rpns3.realpage.com`
	NS	`rpns4.realpage.com`
	MX	`mx1.aptcallcenter.com` ⭐
	MX	`mx2.aptcallcenter.com`⁽²⁰⁾
	MX	`mx3.aptcallcenter.com`⁽³⁰⁾
	TXT	`v=msv1 t=632AC303-FFD4-4A41-B953-6BDE12D3451A`
	SOA	`rpns1.realpage.com`admin@realpage.com 2013-09-17 #15

MX for

aptcallcenter.com

Same first word

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mx3.kasserver.com

mx3.in-berlin.de

mx3.kinghost.net

mx3.name

mx3.com

mx3.ch

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3xm.info

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3mx.com

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x3m.fi

xm3.org

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x3m.se

3xm.at

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m3x.pw

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DNS History

1 record (1 active, 0 former)

●A216.215.153.862015-07-21 → 2026-03-27 · 2 obs

● 2015-07-21 11:25:10
● 2026-03-27 21:25:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
aptcallcenter.com	rpns3.realpage.com, rpns4.realpage.com, rpns1.realpage.com, rpns2.realpage.com	4 records

✅ Authoritative Response

Server:23.211.132.64

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aptcallcenter.com (unsigned zone)

⏱️ Timing

Total: 102ms | 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.aptcallcenter.com is the mail server for aptcallcenter.com.

mx1.aptcallcenter.com and mx2.aptcallcenter.com are commonly used as mail servers alongside mx3.aptcallcenter.com.

IP Addresses

mx3.aptcallcenter.com resolves to one IP number: 216.215.153.86.

Other host names, for instance mx3.residentfocus.com, share IP numbers with mx3.aptcallcenter.com.

mx3.aptcallcenter.com - robtex.com