`heatingdesign.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1785264362

Subdomains

hostmaster.heatingdesign.com

Same first word

heatingdesign.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-05-23 → 2026-07-28 · 2 obs

● 2015-05-23 03:33:48
● 2026-07-28 19:16:40

●NSthis-domain-for-sale.com2026-04-18 → 2026-07-28 · 3 obs

○ 2015-05-23 03:33:48
● 2026-04-18 02:22:10
● 2026-07-28 19:16:40

●A207.148.248.1432015-10-10 → 2026-07-28 · 3 obs

○ 2015-05-23 03:33:48
● 2015-10-10 01:49:02
● 2026-07-28 19:16:40

○A66.151.181.492015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 03:33:48
○ 2015-10-10 01:49:02
○ 2026-07-28 19:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
heatingdesign.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heatingdesign.com (unsigned zone)

⏱️ Timing

Total: 3039ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

hostmaster.heatingdesign.com is a subdomain of heatingdesign.com.

IP Addresses

heatingdesign.com has exactly one IP address — 207.148.248.143.

igco.org, etail.org, emixes.com plus two other host names have IP numbers in common with heatingdesign.com.

Name Servers

Two name servers handle the delegation for heatingdesign.com: this-domain-for-sale.com and ns.buydomains.com.

The name server configuration of heatingdesign.com is shared with other domains, for instance krasnal.com, fruitflip.com, fashionmiles.com and two others.

The name servers of heatingdesign.com overlap at least partially with those of other domains — among them boutiqueshack.com, godsdivineplan.com, toolsetbox.com and two more.

These name servers commonly appear in combination with the name servers ns2.buydomains.com.

this-domain-for-sale.com directs to 52.20.26.87, as does ns.buydomains.com — both hostnames resolve to that one IP address.

this-domain-for-sale.com along with ns.buydomains.com each resolve to 52.20.26.87 IP addresses.

heatingdesign.com - robtex.com