`pcsystemsandconsulting.com`

DNSSEC	⚠️ Not signed
A	173.71.160.233^{🇺🇸 AS701173.71.160.0/19 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`pool-173-71-160-233.pitbpa.fios.verizon.net`
NS	`ns19.worldnic.com` ⭐
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns20.worldnic.com`
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`pcsystemsandconsulting-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`MS=ms45881730`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS19.WORLDNIC.com`namehost@WORLDNIC.com serial=117011716

`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=1776303417

Subdomains

pcsyscon.pcsystemsandconsulting.com

Same first word

pcsystemsandconsulting.com

DNS History

8 records (4 active, 4 former)

●NSns19.worldnic.com2015-08-03 → 2026-04-16 · 2 obs

● 2015-08-03 11:45:56
● 2026-04-16 01:42:54

●NSns20.worldnic.com2015-08-03 → 2026-04-16 · 2 obs

● 2015-08-03 11:45:56
● 2026-04-16 01:42:54

○MXmail.pcsystemsandconsulting.com2015-08-03 → 2016-08-23 · 4 obs

● 2015-08-03 11:45:56
● 2016-08-23 07:32:48
○ 2017-04-09 01:16:32
○ 2026-04-16 01:42:54

●MXpcsystemsandconsulting-com.mail.protection.outlook.com2017-04-09 → 2026-04-16 · 3 obs

○ 2016-08-23 07:32:48
● 2017-04-09 01:16:32
● 2026-04-16 01:42:54

○MXpcsystemsandconsulting.com2015-08-03 → 2016-08-23 · 4 obs

● 2015-08-03 11:45:56
● 2016-08-23 07:32:48
○ 2017-04-09 01:16:32
○ 2026-04-16 01:42:54

○A108.39.237.1742016-06-19 → 2016-08-23 · 5 obs

○ 2016-04-22 07:45:08
● 2016-06-19 15:53:28
● 2016-08-23 07:32:48
○ 2017-04-09 01:16:32
○ 2026-04-16 01:42:54

●A173.71.160.2332017-04-09 → 2026-04-16 · 3 obs

○ 2016-08-23 07:32:48
● 2017-04-09 01:16:32
● 2026-04-16 01:42:54

○A96.235.33.2232015-08-03 → 2016-04-22 · 4 obs

● 2015-08-03 11:45:56
● 2016-04-22 07:45:08
○ 2016-06-19 15:53:28
○ 2026-04-16 01:42:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pcsystemsandconsulting.com	ns19.worldnic.com, ns20.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.150

NS records: ns19.worldnic.com, ns20.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcsystemsandconsulting.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.71.160.233`
NS	2	`ns20.worldnic.com, ns19.worldnic.com`
MX	1	`pcsystemsandconsulting-com.mail.protecti`
TXT	2	`MS=ms45881730, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS19.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)

Analysis

Hierarchy

The parent of pcsyscon.pcsystemsandconsulting.com is pcsystemsandconsulting.com.

IP Addresses

pcsystemsandconsulting.com points to IP number: 173.71.160.233.

Other host names, for instance pcsyscon.pcsystemsandconsulting.com and pool-173-71-160-233.pitbpa.fios.verizon.net, share IP numbers with pcsystemsandconsulting.com.

Name Servers

pcsystemsandconsulting.com is delegated to two name servers: ns19.worldnic.com and ns20.worldnic.com.

pcsystemsandconsulting.com shares the same name server setup as thinkswedish.com, igra.org, actad.com, vipertools.net and jobexperts.com.

Host names with a single IP:

ns19.worldnic.com points to 162.159.26.214.

ns20.worldnic.com points to 162.159.27.150.

Mail Servers

pcsystemsandconsulting.com is handled by a single mail server, pcsystemsandconsulting-com.mail.protection.outlook.com.

Host name pcsystemsandconsulting-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:f902::, 2a01:111:f403:f90a::, 2a01:111:f403:f90f::1, 52.101.9.26, 52.101.10.18, 52.101.40.2 and 52.101.41.183.

pcsystemsandconsulting.com - robtex.com