`virtualphonesystembackoffice.com`

DNSSEC	⚠️ Not signed
A	52.27.112.178^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-27-112-178.us-west-2.compute.amazonaws.com`
NS	`pdns03.domaincontrol.com` ⭐
		A	2603:5:21f0::33^{🇺🇸 GODADDY-DNS2603:5:21f0::/44}
			PTR	`pdns03.domaincontrol.com`
		A	97.74.111.51^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns03.domaincontrol.com`
NS	`pdns04.domaincontrol.com`
		A	2603:5:22f0::33^{🇺🇸 GODADDY-DNS2603:5:22f0::/44}
			PTR	`pdns04.domaincontrol.com`
		A	173.201.79.51^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns04.domaincontrol.com`
MX	`mail.virtualphonesystembackoffice.com` ⭐
		A	34.210.168.193^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mail.coanetwork.com`
MX	`mail.coanetwork.com`⁽¹⁰⁾
		A	34.210.168.193^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mail.coanetwork.com`
TXT	`v=spf1 a mx ip4:34.210.168.193 ~all`
SOA	`pdns03.domaincontrol.com`dns@jomax.net 2025-10-29 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775457932

Subdomains

mail.virtualphonesystembackoffice.com

Same first word

virtualphonesystembackoffice.com

DNS History

7 records (5 active, 2 former)

●NSpdns03.domaincontrol.com2015-05-06 → 2026-04-06 · 2 obs

● 2015-05-06 22:35:04
● 2026-04-06 06:48:16

●NSpdns04.domaincontrol.com2015-05-06 → 2026-04-06 · 2 obs

● 2015-05-06 22:35:04
● 2026-04-06 06:48:16

●MXmail.coanetwork.com2015-05-06 → 2026-04-06 · 2 obs

● 2015-05-06 22:35:04
● 2026-04-06 06:48:16

●MXmail.virtualphonesystembackoffice.com2015-05-06 → 2026-04-06 · 2 obs

● 2015-05-06 22:35:04
● 2026-04-06 06:48:16

○A216.0.36.2002015-05-06 → 2016-12-03 · 4 obs

● 2015-05-06 22:35:04
● 2016-12-03 00:00:06
○ 2017-07-09 06:04:44
○ 2026-04-06 06:48:16

○A50.112.131.2022017-07-09 → 2017-07-09 · 3 obs

○ 2016-12-03 00:00:06
● 2017-07-09 06:04:44
○ 2026-04-06 06:48:16

●A52.27.112.1782026-04-06 → 2026-04-06 · 2 obs

○ 2017-07-09 06:04:44
● 2026-04-06 06:48:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
virtualphonesystembackoffice.com	pdns03.domaincontrol.com, pdns04.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.111.51

NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for virtualphonesystembackoffice.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.27.112.178`
NS	2	`pdns03.domaincontrol.com, pdns04.domaincontrol.com`
MX	2	`mail.coanetwork.com (pri: 10), mail.virtualphonesystembackoffice.com (p`
TXT	1	`v=spf1 a mx ip4:34.210.168.193 ~all`
SOA	1	`pdns03.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)

Analysis

Hierarchy

The parent of mail.virtualphonesystembackoffice.com is virtualphonesystembackoffice.com.

IP Addresses

virtualphonesystembackoffice.com points to a single IP address: 52.27.112.178.

Other host names such as telecenterbackoffice.com, itollfreeservice.com, coasecure.com, itelecentersignup.com and recordedmessagehotlines.com share IPs with virtualphonesystembackoffice.com.

Name Servers

Two name servers pdns03.domaincontrol.com and pdns04.domaincontrol.com handle the delegation for virtualphonesystembackoffice.com.

virtualphonesystembackoffice.com shares the same name server setup as other domains, for example chulavistadumpsterrental.net, petittistrongsville.com, battlecreekkennelclub.com, bambudiet.com and appbud.net.

Host names with two IP numbers:

pdns03.domaincontrol.com points to 2603:5:21f0::33 and 97.74.111.51.

pdns04.domaincontrol.com points to 2603:5:22f0::33 and 173.201.79.51.

Mail Servers

Two mail servers handle virtualphonesystembackoffice.com: mail.coanetwork.com and mail.virtualphonesystembackoffice.com.

virtualphonesystembackoffice.com shares some mail servers with other domains, at least partially, for instance coanetwork.com, itelecenter.com, coatelecenter.com and mail.coanetwork.com.

These mail servers are often used with mail.itelecenter.com and mail.coatelecenter.com.

Host names with a single IP:

mail.coanetwork.com points to 34.210.168.193.

mail.virtualphonesystembackoffice.com points to 34.210.168.193.

Host names pointing to 34.210.168.193: mail.coanetwork.com and mail.virtualphonesystembackoffice.com.

virtualphonesystembackoffice.com - robtex.com