hvacdatabase.com - dns.ninja

`hvacdatabase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c50b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:154f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.79^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.11^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`meadow.ns.cloudflare.com`
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁴⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹⁹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=y9e5qDrsU_UUp5phmprJBotLhZcXeG6ovPMqI5fvkeo`
TXT	`v=mxroute id=zrgoirnt`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.79, 172.67.197.11
		IPv6 hints	2606:4700:3031::ac43:c50b, 2606:4700:3036::6815:154f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2410569137

`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=1786695534

Same first word

hvacdatabase.com

DNS History

13 records (9 active, 4 former)

●NSduke.ns.cloudflare.com2026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

●NSmeadow.ns.cloudflare.com2026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

○NSns1.softlayer.com2015-07-13 → 2016-07-16 · 4 obs

● 2015-07-13 00:25:14
● 2016-07-16 05:11:52
○ 2017-03-20 21:58:56
○ 2026-08-14 08:40:04

○NSns2.softlayer.com2015-07-13 → 2016-07-16 · 4 obs

● 2015-07-13 00:25:14
● 2016-07-16 05:11:52
○ 2017-03-20 21:58:56
○ 2026-08-14 08:40:04

○MXmail.hvacdatabase.com2015-07-13 → 2016-07-16 · 4 obs

● 2015-07-13 00:25:14
● 2016-07-16 05:11:52
○ 2017-03-20 21:58:56
○ 2026-08-14 08:40:04

●MXroute1.mx.cloudflare.net2026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

●MXroute2.mx.cloudflare.net2026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

●MXroute3.mx.cloudflare.net2026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

●A104.21.21.792026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

●A172.67.197.112026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

●A2606:4700:3031::ac43:c50b2026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

●A2606:4700:3036::6815:154f2026-08-10 → 2026-08-14 · 3 obs

○ 2017-03-20 21:58:56
● 2026-08-10 10:27:00
● 2026-08-14 08:40:04

○A50.97.90.582015-07-13 → 2016-07-16 · 4 obs

● 2015-07-13 00:25:14
● 2016-07-16 05:11:52
○ 2017-03-20 21:58:56
○ 2026-08-14 08:40:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
hvacdatabase.com	duke.ns.cloudflare.com, meadow.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.51

NS records: duke.ns.cloudflare.com, meadow.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hvacdatabase.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.79, 172.67.197.11`
AAAA	2	`2606:4700:3036::6815:154f, 2606:4700:3031::ac43:c50b`
NS	2	`duke.ns.cloudflare.com, meadow.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 53), route2.mx.cloudflare.net (pri: 94)...`
TXT	3	`google-site-verification=y9e5qDrsU_UUp5p, v=mxroute id=zrgoirnt...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (duke.ns.cloudflare.com, duke.ns.cloudflare.com, duke.ns.cloudflare.com...)

Analysis

IP Addresses

hvacdatabase.com directs to four IP numbers, which are 104.21.21.79, 172.67.197.11, 2606:4700:3031::ac43:c50b and 2606:4700:3036::6815:154f.

Two other host names, along with koomonu.sa.com, zwemke.com and royalnailsleicester.uk, also share IP numbers with hvacdatabase.com.

Name Servers

hvacdatabase.com has two authoritative name servers — duke.ns.cloudflare.com and meadow.ns.cloudflare.com.

hvacdatabase.com shares its NS records with other domains, for example foxylabels.com, constructiontutor.com, cam(0x736578)am.com and two others.

At least some of hvacdatabase.com's name servers are shared with other domains, for example cryptopayrail.com, anjipc.com, gemiwall.com and two more.

These name servers tend to be used in conjunction with the name servers brady.ns.cloudflare.com.

DNS names with 6 IP addresses:

duke.ns.cloudflare.com points to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

meadow.ns.cloudflare.com points to 108.162.194.51, 162.159.38.51, 172.64.34.51 and 3 other IP addresses.

Mail Servers

The MX records for hvacdatabase.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between hvacdatabase.com and other domains, including mountfordbuilders.co.uk, communicated.com, compeeton.com and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.