`hvac-controllers.com`

DNSSEC	⚠️ Not signed
A	216.92.148.15^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`hvac-controllers.com`
NS	`ns00.ns0.com` ⚠️ Not in zone NS records
		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	`ns76.pair.com` ⚠️ Not in zone NS records
		A	209.68.1.161^{🇺🇸 AS7859209.68.0.0/18}
			PTR	`wredhor.pair.com`
MX	`mailwash51.pair.com` ⭐
		A	2607:f440::4227:233^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		A	66.39.2.51^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mailwash51.pair.com`

`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=1771291435

PTR for

15.148.92.216.in-addr.arpa

Same first word

hvac-controllers.com

DNS History

8 records (4 active, 4 former)

●NSns00.ns0.com2026-03-05 → 2026-03-22 · 3 obs

○ 2020-03-26 16:28:12
● 2026-03-05 01:49:28
● 2026-03-22 19:39:38

○NSns5.ns0.com2015-08-17 → 2020-03-26 · 4 obs

● 2015-08-17 15:21:42
● 2020-03-26 16:28:12
○ 2026-03-05 01:49:28
○ 2026-03-22 19:39:38

○NSns567.pair.com2020-03-26 → 2026-03-05 · 5 obs

○ 2017-04-04 13:00:14
● 2020-03-26 16:28:12
● 2026-03-05 01:49:28
○ 2026-03-22 19:39:36
○ 2026-03-22 19:39:38

●NSns76.pair.com2015-08-17 → 2026-03-22 · 5 obs

● 2015-08-17 15:21:42
● 2017-04-04 13:00:14
○ 2020-03-26 16:28:12
● 2026-03-05 01:49:28
● 2026-03-22 19:39:38

●MXmailwash51.pair.com2026-03-05 → 2026-03-22 · 3 obs

○ 2020-03-26 16:28:12
● 2026-03-05 01:49:28
● 2026-03-22 19:39:38

○MXmailwash8.pair.com2015-08-17 → 2020-03-26 · 4 obs

● 2015-08-17 15:21:42
● 2020-03-26 16:28:12
○ 2026-03-05 01:49:28
○ 2026-03-22 19:39:38

○A209.197.99.1542015-08-17 → 2020-03-26 · 4 obs

● 2015-08-17 15:21:42
● 2020-03-26 16:28:12
○ 2026-03-05 01:49:28
○ 2026-03-22 19:39:38

●A216.92.148.152026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-05 01:49:28
● 2026-03-22 19:39:36
● 2026-03-22 19:39:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
hvac-controllers.com	ns76.pair.com, ns00.ns0.com	3 records

✅ Authoritative Response

Server: 216.92.60.60

NS records: ns76.pair.com, ns00.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hvac-controllers.com (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns5.ns0.com, ns567.pair.com`
SOA	1	`ns567.pair.com root.pair.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns76.pair.com, ns00.ns0.com, ns00.ns0.com)

Analysis

IP Addresses

hvac-controllers.com points to a single IP address: 216.92.148.15.

Name Servers

Two name servers ns00.ns0.com and ns76.pair.com handle the delegation for hvac-controllers.com.

hvac-controllers.com at least partially shares name servers with other domains, for example utbookstore.com, netnavigator.com, venice100.com, winsim.biz and superiorrehab.com.

these name servers are commonly used with the following name servers: ns567.pair.com, ns519.pair.com, ns542.pair.com, dns4.pair.com, ns540.pair.com, ns7.ns0.com, dns3.pair.com, ns539.pair.com, dns.pair.com and ns527.pair.com.

Host names with one IP number:

ns00.ns0.com points to 216.92.60.60; ns76.pair.com points to 209.68.1.161.

Mail Servers

The mailwash51.pair.com mail server handles hvac-controllers.com.

hvac-controllers.com shares the same mail server setup as other domains, including cesas.com, hidani.com, 3hulagirlthestore.pairsite.com, breakforcoffee.com and walnutgrovemn.org.

mailwash51.pair.com points to two IP numbers: 2607:f440::4227:233 and 66.39.2.51.

hvac-controllers.com - robtex.com