`22hvac.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b623^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:200e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.14^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.35^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melinda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
NS	`pranab.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pranab.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pranab.ns.cloudflare.com`
		A	108.162.195.199^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
		A	162.159.44.199^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
		A	172.64.35.199^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.14, 172.67.182.35
		IPv6 hints	2606:4700:3033::ac43:b623, 2606:4700:3036::6815:200e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`melinda.ns.cloudflare.com`dns@cloudflare.com serial=2401628634

`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=1777351531

Same first word

22hvac.com

DNS History

18 records (6 active, 12 former)

○NSa.dnspod.com2015-11-27 → 2016-07-13 · 5 obs

○ 2015-08-03 02:57:34
● 2015-11-27 11:34:20
● 2016-07-13 13:57:20
○ 2017-03-27 04:41:12
○ 2026-04-28 04:46:04

○NSb.dnspod.com2015-11-27 → 2016-07-13 · 5 obs

○ 2015-08-03 02:57:34
● 2015-11-27 11:34:20
● 2016-07-13 13:57:20
○ 2017-03-27 04:41:12
○ 2026-04-28 04:46:04

○NSc.dnspod.com2015-11-27 → 2016-07-13 · 5 obs

○ 2015-08-03 02:57:34
● 2015-11-27 11:34:20
● 2016-07-13 13:57:20
○ 2017-03-27 04:41:12
○ 2026-04-28 04:46:04

○NSf1g1ns1.dnspod.net2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 02:57:34
○ 2015-11-27 11:34:20
○ 2026-04-28 04:46:04

○NSf1g1ns2.dnspod.net2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 02:57:34
○ 2015-11-27 11:34:20
○ 2026-04-28 04:46:04

○NSjuming.dnsdun.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-13 13:57:20
● 2017-03-27 04:41:12
○ 2020-02-20 08:55:32
○ 2026-04-28 04:46:04

○NSjuming.dnsdun.net2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-13 13:57:20
● 2017-03-27 04:41:12
○ 2020-02-20 08:55:32
○ 2026-04-28 04:46:04

●NSmelinda.ns.cloudflare.com2026-04-08 → 2026-04-28 · 3 obs

○ 2020-02-20 08:55:32
● 2026-04-08 23:55:08
● 2026-04-28 04:46:04

○NSns1.22.cn2020-02-20 → 2020-02-20 · 4 obs

○ 2017-03-27 04:41:12
● 2020-02-20 08:55:32
○ 2026-04-08 23:55:08
○ 2026-04-28 04:46:04

○NSns2.22.cn2020-02-20 → 2020-02-20 · 4 obs

○ 2017-03-27 04:41:12
● 2020-02-20 08:55:32
○ 2026-04-08 23:55:08
○ 2026-04-28 04:46:04

●NSpranab.ns.cloudflare.com2026-04-08 → 2026-04-28 · 3 obs

○ 2020-02-20 08:55:32
● 2026-04-08 23:55:08
● 2026-04-28 04:46:04

●A104.21.32.142026-04-08 → 2026-04-28 · 3 obs

○ 2020-02-20 08:55:32
● 2026-04-08 23:55:08
● 2026-04-28 04:46:04

○A107.164.5.1462017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-13 13:57:20
● 2017-03-27 04:41:12
○ 2020-02-20 08:55:32
○ 2026-04-28 04:46:04

○A108.186.10.582015-11-27 → 2016-07-13 · 4 obs

● 2015-11-27 11:34:20
● 2016-07-13 13:57:20
○ 2017-03-27 04:41:12
○ 2026-04-28 04:46:04

○A172.247.93.2032020-02-20 → 2020-02-20 · 4 obs

○ 2017-03-27 04:41:12
● 2020-02-20 08:55:32
○ 2026-04-08 23:55:08
○ 2026-04-28 04:46:04

●A172.67.182.352026-04-08 → 2026-04-28 · 3 obs

○ 2020-02-20 08:55:32
● 2026-04-08 23:55:08
● 2026-04-28 04:46:04

●A2606:4700:3033::ac43:b6232026-04-08 → 2026-04-28 · 3 obs

○ 2020-02-20 08:55:32
● 2026-04-08 23:55:08
● 2026-04-28 04:46:04

●A2606:4700:3036::6815:200e2026-04-08 → 2026-04-28 · 3 obs

○ 2020-02-20 08:55:32
● 2026-04-08 23:55:08
● 2026-04-28 04:46:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
22hvac.com	melinda.ns.cloudflare.com, pranab.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.199

NS records: melinda.ns.cloudflare.com, pranab.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 22hvac.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.35, 104.21.32.14`
AAAA	2	`2606:4700:3033::ac43:b623, 2606:4700:3036::6815:200e`
NS	2	`melinda.ns.cloudflare.com, pranab.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melinda.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

22hvac.com points to four IP numbers: 2606:4700:3033::ac43:b623, 2606:4700:3036::6815:200e, 104.21.32.14 and 172.67.182.35.

Other host names, for instance www.dedeacoudre.fr, leitha.net, claims.nodeopss.network, www.starminenews.com and pism-docs.org share IP numbers with 22hvac.com.

Name Servers

22hvac.com's delegation is to two name servers melinda.ns.cloudflare.com and pranab.ns.cloudflare.com.

22hvac.com shares the same name server configuration as other domains, such as 512003.com, szxwx.com, mishan78.com, 51jiuhe.com and sjfhb.com.

22hvac.com at least partially shares its name servers with other domains, for instance gratisgoder.dk, ribeiromichael.com, gimy.net.tr, gogonetpas.cc and poop.tv.br.

These name servers are commonly used alongside hera.ns.cloudflare.com and james.ns.cloudflare.com.

Host names with six IP numbers:

melinda.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac6, 2803:f800:50::6ca2:c0c6, 2a06:98c1:50::ac40:20c6, 108.162.192.198, 172.64.32.198 and 173.245.58.198.

pranab.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc7, 2803:f800:50::6ca2:c3c7, 2a06:98c1:50::ac40:23c7, 108.162.195.199, 162.159.44.199 and 172.64.35.199.

22hvac.com - robtex.com

22hvac.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`22hvac.com`

`com`