🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`splitheatingcooling.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8f9b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1bdd^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.221^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.155^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sonia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26be^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonia.ns.cloudflare.com`
		A	108.162.194.190^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	162.159.38.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	172.64.34.190^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`_dc-mx.84c02de43207.splitheatingcooling.com` ⭐
		A	104.152.223.174^{🇺🇸 H4Y-TECH104.152.223.0/24 H4Y Technologies LLC}
			PTR	`air3-new.airconditioner.com`
TXT	`v=spf1 +a +mx +ip4:104.152.223.174 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.221, 172.67.143.155
		IPv6 hints	2606:4700:3033::ac43:8f9b, 2606:4700:3034::6815:1bdd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`sonia.ns.cloudflare.com`dns@cloudflare.com serial=2414831680

`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=1790534234

Same first word

splitheatingcooling.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSsonia.ns.cloudflare.com2026-09-14 → 2026-09-27 · 2 obs

● 2026-09-14 07:51:24
● 2026-09-27 19:03:28

●NStodd.ns.cloudflare.com2026-09-14 → 2026-09-27 · 2 obs

● 2026-09-14 07:51:24
● 2026-09-27 19:03:28

●MX_dc-mx.84c02de43207.splitheatingcooling.com2026-09-14 → 2026-09-27 · 2 obs

● 2026-09-14 07:51:24
● 2026-09-27 19:03:28

●A104.21.27.2212026-09-20 → 2026-09-27 · 3 obs

○ 2026-09-14 07:51:24
● 2026-09-20 09:05:58
● 2026-09-27 19:03:28

●A172.67.143.1552026-09-20 → 2026-09-27 · 3 obs

○ 2026-09-14 07:51:24
● 2026-09-20 09:05:58
● 2026-09-27 19:03:28

○A188.114.96.02026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 07:51:24
○ 2026-09-20 09:05:58
○ 2026-09-27 19:03:28

○A188.114.97.02026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 07:51:24
○ 2026-09-20 09:05:58
○ 2026-09-27 19:03:28

●A2606:4700:3033::ac43:8f9b2026-09-20 → 2026-09-27 · 3 obs

○ 2026-09-14 07:51:24
● 2026-09-20 09:05:58
● 2026-09-27 19:03:28

●A2606:4700:3034::6815:1bdd2026-09-20 → 2026-09-27 · 3 obs

○ 2026-09-14 07:51:24
● 2026-09-20 09:05:58
● 2026-09-27 19:03:28

○A2a06:98c1:3120::2026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 07:51:24
○ 2026-09-20 09:05:58
○ 2026-09-27 19:03:28

○A2a06:98c1:3121::2026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 07:51:24
○ 2026-09-20 09:05:58
○ 2026-09-27 19:03:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
splitheatingcooling.com	todd.ns.cloudflare.com, sonia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.146

NS records: todd.ns.cloudflare.com, sonia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for splitheatingcooling.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.155, 104.21.27.221`
AAAA	2	`2606:4700:3034::6815:1bdd, 2606:4700:3033::ac43:8f9b`
NS	2	`sonia.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	1	`_dc-mx.84c02de43207.splitheatingcooling.`
TXT	1	`v=spf1 +a +mx +ip4:104.152.223.174 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sonia.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

splitheatingcooling.com directs to four IP numbers, which are 104.21.27.221, 172.67.143.155, 2606:4700:3033::ac43:8f9b and 2606:4700:3034::6815:1bdd.

Among the host names that share IP numbers with splitheatingcooling.com are vocaldice.com, ststesting.com, elsobranteairconditioningrepair.com and two others.

Name Servers

splitheatingcooling.com uses two name servers for its delegation: sonia.ns.cloudflare.com and todd.ns.cloudflare.com.

splitheatingcooling.com has the same name server delegation as a number of other domains, such as heatingporterville.com, alamedaairconditioningrepair.com, losangelesheaterservices.info and two more.

There is at least partial name server overlap between splitheatingcooling.com and other domains — hoang-b9c.workers.dev, moontv-6ur.pages.dev, kew1m0sht2.pages.dev and two more among them.

The name servers ben.ns.cloudflare.com, wally.ns.cloudflare.com and kim.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

Hostname sonia.ns.cloudflare.com directs to 108.162.194.190, 162.159.38.190 and 172.64.34.190 along with 3 other IP addresses.

Hostname todd.ns.cloudflare.com directs to 108.162.193.146, 172.64.33.146 and 173.245.59.146 along with 3 other IP addresses.

Mail Servers

splitheatingcooling.com routes its mail through a single mail server, _dc-mx.84c02de43207.splitheatingcooling.com.

_dc-mx.84c02de43207.splitheatingcooling.com directs to just one IP number, 104.152.223.174.

splitheatingcooling.com - robtex.com