`rquinnbuilders.com`

DNSSEC	⚠️ Not signed
A	104.219.72.18^{🇺🇸 LAYERSHIFT-NETWORKS104.219.72.0/23}
		PTR	`prominent-finch.chi-1.vm.plesk-server.com`
NS	`ns1.inforsys.com` ⭐
		A	104.219.72.17^{🇺🇸 LAYERSHIFT-NETWORKS104.219.72.0/23}
			PTR	`prominent-finch.chi-1.vm.plesk-server.com`
NS	`ns2.inforsys.com`
		A	104.219.72.17^{🇺🇸 LAYERSHIFT-NETWORKS104.219.72.0/23}
			PTR	`prominent-finch.chi-1.vm.plesk-server.com`
		A	104.219.72.18^{🇺🇸 LAYERSHIFT-NETWORKS104.219.72.0/23}
			PTR	`prominent-finch.chi-1.vm.plesk-server.com`
MX	`mail.rquinnbuilders.com` ⭐
		A	104.219.72.18^{🇺🇸 LAYERSHIFT-NETWORKS104.219.72.0/23}
			PTR	`prominent-finch.chi-1.vm.plesk-server.com`
SOA	`ns1.inforsys.com`steven@inforsys.com serial=1733903858

`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=1775973887

Subdomains

mail.rquinnbuilders.com

Same first word

rquinnbuilders.com

DNS History

5 records (4 active, 1 former)

●NSns1.inforsys.com2015-07-18 → 2026-04-12 · 2 obs

● 2015-07-18 04:47:52
● 2026-04-12 06:27:28

●NSns2.inforsys.com2015-07-18 → 2026-04-12 · 2 obs

● 2015-07-18 04:47:52
● 2026-04-12 06:27:28

●MXmail.rquinnbuilders.com2015-07-18 → 2026-04-12 · 2 obs

● 2015-07-18 04:47:52
● 2026-04-12 06:27:28

●A104.219.72.182026-03-10 → 2026-04-12 · 3 obs

○ 2020-03-06 19:20:50
● 2026-03-10 11:52:54
● 2026-04-12 06:27:28

○A108.163.236.2182015-07-18 → 2020-03-06 · 4 obs

● 2015-07-18 04:47:52
● 2020-03-06 19:20:50
○ 2026-03-10 11:52:54
○ 2026-04-12 06:27:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rquinnbuilders.com	ns1.inforsys.com, ns2.inforsys.com	2 records

✅ Authoritative Response

Server:104.219.72.17

NS records: ns1.inforsys.com, ns2.inforsys.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rquinnbuilders.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.219.72.18`
NS	2	`ns2.inforsys.com, ns1.inforsys.com`
MX	1	`mail.rquinnbuilders.com (pri: 10)`
SOA	1	`ns1.inforsys.com steven.inforsys.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.inforsys.com, ns2.inforsys.com)

Analysis

Hierarchy

rquinnbuilders.com is a parent of mail.rquinnbuilders.com.

IP Addresses

rquinnbuilders.com points to a single IP number: 104.219.72.18.

Other host names, for instance prefoam.com, www.prefoam.com, fedusengineering.com, buchtaoil.com and mail.prefoam.com share IP numbers with rquinnbuilders.com.

Name Servers

Delegation for rquinnbuilders.com rests with two name servers, ns1.inforsys.com and ns2.inforsys.com.

rquinnbuilders.com shares the same name server setup as other domains, including allantonpoint.com, lccustomsystems.com, premierstoneproducts.com, infro.com and clintonlaundromat.com.

rquinnbuilders.com partially shares name servers with other domains; for instance cassellaconstruction.com and informationsystemsllc.com.

These name servers are commonly used alongside ns1.new.inforsys.us.plesk-server.com, ns2.new.inforsys.us.plesk-server.com, ns1.informationsystemsllc.com and ns2.informationsystemsllc.com.

Host names by IP count:

Two IP numbers: ns2.inforsys.com points to 104.219.72.17 and 104.219.72.18.

One IP number: ns1.inforsys.com points to 104.219.72.17.

Host names that point to 104.219.72.17: ns2.inforsys.com and ns1.inforsys.com.

Mail Servers

rquinnbuilders.com is handled by a single mail server, mail.rquinnbuilders.com.

mail.rquinnbuilders.com points to a single IP: 104.219.72.18.

rquinnbuilders.com - robtex.com