justkoolhvac.com - robtex.com

justkoolhvac.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c5c6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:3c91🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.145Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.198🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSali.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A2803:f800:50::6ca2:c03b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRali.ns.cloudflare.com
A2a06:98c1:50::ac40:203b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRali.ns.cloudflare.com
A108.162.192.59🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A172.64.32.59🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
A173.245.58.59🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRali.ns.cloudflare.com
NSlennon.ns.cloudflare.com
A2606:4700:58::a29f:2ca5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A2803:f800:50::6ca2:c3a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlennon.ns.cloudflare.com
A2a06:98c1:50::ac40:23a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlennon.ns.cloudflare.com
A108.162.195.165🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A162.159.44.165Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A172.64.35.165🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.145, 172.67.197.198
IPv6 hints2606:4700:3030::ac43:c5c6, 2606:4700:3033::6815:3c91
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAali.ns.cloudflare.comdns@cloudflare.com serial=2409726810

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784452642

Same first word

justkoolhvac.com

DNS History

10 records (6 active, 4 former)

NSali.ns.cloudflare.comlennon.ns.cloudflare.comA104.21.60.145172.67.197.1982606:4700:3030::ac43:c5c62606:4700:3033::6815:3c91188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSali.ns.cloudflare.com2026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 03:04:50
● 2026-07-19 09:33:00
●NSlennon.ns.cloudflare.com2026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 03:04:50
● 2026-07-19 09:33:00
●A104.21.60.1452026-07-19 → 2026-07-19 · 2 obs
○ 2026-06-30 03:04:50
● 2026-07-19 09:33:00
●A172.67.197.1982026-07-19 → 2026-07-19 · 2 obs
○ 2026-06-30 03:04:50
● 2026-07-19 09:33:00
○A188.114.96.02026-06-30 → 2026-06-30 · 2 obs
● 2026-06-30 03:04:50
○ 2026-07-19 09:33:00
○A188.114.97.02026-06-30 → 2026-06-30 · 2 obs
● 2026-06-30 03:04:50
○ 2026-07-19 09:33:00
●A2606:4700:3030::ac43:c5c62026-07-19 → 2026-07-19 · 2 obs
○ 2026-06-30 03:04:50
● 2026-07-19 09:33:00
●A2606:4700:3033::6815:3c912026-07-19 → 2026-07-19 · 2 obs
○ 2026-06-30 03:04:50
● 2026-07-19 09:33:00
○A2a06:98c1:3120::2026-06-30 → 2026-06-30 · 2 obs
● 2026-06-30 03:04:50
○ 2026-07-19 09:33:00
○A2a06:98c1:3121::2026-06-30 → 2026-06-30 · 2 obs
● 2026-06-30 03:04:50
○ 2026-07-19 09:33:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
justkoolhvac.comali.ns.cloudflare.com, lennon.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.165

NS records: ali.ns.cloudflare.com, lennon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for justkoolhvac.com (unsigned zone)

⏱️ Timing

Total: 1026ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.197.198, 104.21.60.145
AAAA22606:4700:3033::6815:3c91, 2606:4700:3030::ac43:c5c6
NS2ali.ns.cloudflare.com, lennon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ali.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

justkoolhvac.com has four IP addresses: 104.21.60.145, 172.67.197.198, 2606:4700:3030::ac43:c5c6 and 2606:4700:3033::6815:3c91.

Two other host names, along with lionwave.com, tafkit.com and elasticso.com, also share IP numbers with justkoolhvac.com.

Name Servers

justkoolhvac.com is served by two delegated name servers, ali.ns.cloudflare.com and lennon.ns.cloudflare.com.

justkoolhvac.com shares its NS records with other domains, for example ellicottpaving.com, plumbervalparaiso.com, innovativeinsulationokc.com and two others.

justkoolhvac.com shares at least some of its name servers with other domains, including mabar88viral.lol, french-selection.co.uk, betviprise.us and two others.

The name servers earl.ns.cloudflare.com, matteo.ns.cloudflare.com, woz.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

ali.ns.cloudflare.com carries IP addresses 108.162.192.59, 172.64.32.59 and 173.245.58.59, with 3 other addresses beyond those.

lennon.ns.cloudflare.com carries IP addresses 108.162.195.165, 162.159.44.165 and 172.64.35.165, with 3 other addresses beyond those.