`tri-countyhvac.com`

DNSSEC	⚠️ Not signed
NS	`ns-377.awsdns-47.com` ⭐
		A	2600:9000:5301:7900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-377.awsdns-47.com`
		A	205.251.193.121^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-377.awsdns-47.com`
NS	`ns-1267.awsdns-30.org`
		A	2600:9000:5304:f300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1267.awsdns-30.org`
		A	205.251.196.243^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1267.awsdns-30.org`
NS	`ns-1924.awsdns-48.co.uk`
		A	2600:9000:5307:8400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1924.awsdns-48.co.uk`
		A	205.251.199.132^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1924.awsdns-48.co.uk`
NS	`ns-577.awsdns-08.net`
		A	2600:9000:5302:4100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-577.awsdns-08.net`
		A	205.251.194.65^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-577.awsdns-08.net`
MX	`mail.tri-countyhvac.com` ⭐
		A	216.68.234.102^{🇺🇸 FUSE-NET216.68.128.0/17}
			PTR	`mail.jonle.com`
SOA	`ns-377.awsdns-47.com`awsdns-hostmaster@amazon.com serial=1

`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=1778297876

Subdomains

mail.tri-countyhvac.com

Same first word

tri-countyhvac.com

DNS History

14 records (5 active, 9 former)

●NSns-1267.awsdns-30.org2015-06-20 → 2026-05-09 · 3 obs

○ 2008-03-18 01:13:32
● 2015-06-20 04:48:10
● 2026-05-09 04:05:12

●NSns-1924.awsdns-48.co.uk2015-06-20 → 2026-05-09 · 3 obs

○ 2008-03-18 01:13:32
● 2015-06-20 04:48:10
● 2026-05-09 04:05:12

●NSns-377.awsdns-47.com2015-06-20 → 2026-05-09 · 3 obs

○ 2008-03-18 01:13:32
● 2015-06-20 04:48:10
● 2026-05-09 04:05:12

●NSns-577.awsdns-08.net2015-06-20 → 2026-05-09 · 3 obs

○ 2008-03-18 01:13:32
● 2015-06-20 04:48:10
● 2026-05-09 04:05:12

●MXmail.tri-countyhvac.com2015-06-20 → 2026-05-09 · 3 obs

○ 2008-03-18 01:13:32
● 2015-06-20 04:48:10
● 2026-05-09 04:05:12

○A107.21.22.1082016-01-19 → 2016-01-19 · 4 obs

○ 2015-11-01 03:27:44
● 2016-01-19 16:34:10
○ 2016-04-14 18:37:40
○ 2026-05-09 04:05:12

○A107.21.230.2072015-06-20 → 2015-06-20 · 4 obs

○ 2008-03-18 01:13:32
● 2015-06-20 04:48:10
○ 2017-06-27 16:59:24
○ 2026-05-09 04:05:12

○A184.73.212.532015-06-20 → 2015-11-01 · 5 obs

○ 2008-03-18 01:13:32
● 2015-06-20 04:48:10
● 2015-11-01 03:27:44
○ 2016-01-19 16:34:10
○ 2026-05-09 04:05:12

○A52.20.147.1092017-06-27 → 2017-06-27 · 4 obs

○ 2016-10-25 15:22:04
● 2017-06-27 16:59:24
○ 2026-03-10 13:56:14
○ 2026-05-09 04:05:12

○A52.201.138.1492016-10-25 → 2017-06-27 · 5 obs

○ 2016-04-14 18:37:40
● 2016-10-25 15:22:04
● 2017-06-27 16:59:24
○ 2026-03-10 13:56:14
○ 2026-05-09 04:05:12

○A52.203.135.412016-10-25 → 2016-10-25 · 4 obs

○ 2016-04-14 18:37:40
● 2016-10-25 15:22:04
○ 2017-06-27 16:59:24
○ 2026-05-09 04:05:12

○A52.22.239.1312016-01-19 → 2016-01-19 · 4 obs

○ 2015-11-01 03:27:44
● 2016-01-19 16:34:10
○ 2016-04-14 18:37:40
○ 2026-05-09 04:05:12

○A52.71.239.1192016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-19 16:34:10
● 2016-04-14 18:37:40
○ 2016-10-25 15:22:04
○ 2026-05-09 04:05:12

○A52.72.122.1542016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-19 16:34:10
● 2016-04-14 18:37:40
○ 2016-10-25 15:22:04
○ 2026-05-09 04:05:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
tri-countyhvac.com	ns-577.awsdns-08.net, ns-377.awsdns-47.com, ns-1267.awsdns-30.org, ns-1924.awsdns-48.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.243

NS records: ns-577.awsdns-08.net, ns-377.awsdns-47.com, ns-1267.awsdns-30.org, ns-1924.awsdns-48.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tri-countyhvac.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1267.awsdns-30.org, ns-1924.awsdns-48.co.uk...`
MX	1	`mail.tri-countyhvac.com (pri: 10)`
SOA	1	`ns-377.awsdns-47.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-377.awsdns-47.com, ns-377.awsdns-47.com)

Analysis

Hierarchy

tri-countyhvac.com is the parent of mail.tri-countyhvac.com.

Name Servers

tri-countyhvac.com is delegated to four name servers: ns-377.awsdns-47.com, ns-577.awsdns-08.net, ns-1267.awsdns-30.org and ns-1924.awsdns-48.co.uk.

tri-countyhvac.com shares name servers with other domains at least partially, for example onechat.net, the-cps-solution.com, ginsara-ideaplus.jp, malwarescan.com and hospitalmodelo.net.br.

Host names with two IP numbers:

ns-377.awsdns-47.com points to: 2600:9000:5301:7900::1 and 205.251.193.121

ns-577.awsdns-08.net points to: 2600:9000:5302:4100::1 and 205.251.194.65

ns-1267.awsdns-30.org points to: 2600:9000:5304:f300::1 and 205.251.196.243

ns-1924.awsdns-48.co.uk points to: 2600:9000:5307:8400::1 and 205.251.199.132

Mail Servers

tri-countyhvac.com is handled by a single mail server, mail.tri-countyhvac.com.

mail.tri-countyhvac.com points to a single IP: 216.68.234.102.

tri-countyhvac.com - robtex.com