qtplus.com - dns.ninja

`qtplus.com`

DNSSEC	⚠️ Not signed
A	66.39.72.139^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`qtplus.com`
NS	`ns551.pair.com` ⭐ ⚠️ Not in parent delegation
		A	209.68.5.196^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`stwer.pair.com`
NS	`ns00.ns0.com`
		A	216.92.60.60^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns00.ns0.com`
NS	`ns354.pair.com` ⚠️ Not in zone NS records
		A	209.68.2.218^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`kuroi.pair.com`
SOA	`ns551.pair.com`root@pair.com 2025-10-17 #19

`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=1786529454

PTR for

139.72.39.66.in-addr.arpa

Same first word

qtplus.net

qtplus.com

Similar names

squlpt.net

DNS History

6 records (4 active, 2 former)

●NSns00.ns0.com2015-06-17 → 2026-08-12 · 2 obs

● 2015-06-17 16:55:48
● 2026-08-12 10:35:42

●NSns354.pair.com2026-03-23 → 2026-08-12 · 3 obs

○ 2015-06-17 16:55:48
● 2026-03-23 09:57:08
● 2026-08-12 10:35:42

●NSns551.pair.com2015-06-17 → 2026-08-12 · 2 obs

● 2015-06-17 16:55:48
● 2026-08-12 10:35:42

○MXmailwash29.pair.com2015-06-17 → 2016-06-30 · 4 obs

● 2015-06-17 16:55:48
● 2016-06-30 10:31:10
○ 2026-03-23 09:57:08
○ 2026-08-12 10:35:42

○MXmailwash51.pair.com2026-03-23 → 2026-04-27 · 6 obs

○ 2016-06-30 10:31:10
● 2026-03-23 09:57:08
○ 2026-04-08 14:50:24
● 2026-04-27 15:21:20
○ 2026-07-03 06:44:06
○ 2026-08-12 10:35:42

●A66.39.72.1392015-06-17 → 2026-08-12 · 8 obs

● 2015-06-17 16:55:48
● 2016-06-30 10:31:10
○ 2026-03-23 09:57:08
○ 2026-06-15 12:30:24
● 2026-06-21 06:49:36
○ 2026-07-03 06:44:06
● 2026-07-09 06:30:06
● 2026-08-12 10:35:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
qtplus.com	ns00.ns0.com, ns354.pair.com	3 records

✅ Authoritative Response

Server:209.68.2.218

NS records: ns00.ns0.com, ns354.pair.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qtplus.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mailwash51.pair.com (pri: 50)`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns00.ns0.com, ns00.ns0.com, ns354.pair.com)

Analysis

IP Addresses

qtplus.com resolves to just one IP address, 66.39.72.139.

Name Servers

DNS for qtplus.com is handled by three authoritative name servers: ns00.ns0.com, ns354.pair.com and ns551.pair.com.

qtplus.com shares at least some of its name servers with other domains, including cleversoul.com, timcorcoran.com, parksfamily.org and two others.

These name servers are frequently seen alongside ns0000.ns0.com, ns7.ns0.com, ns276.pair.com and 7 other name servers.

ns00.ns0.com, ns354.pair.com and ns551.pair.com all have one IP address each — ns00.ns0.com directs to 216.92.60.60, ns354.pair.com directs to 209.68.2.218 and ns551.pair.com directs to 209.68.5.196.