`heeldoctor.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
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=1771291435

Subdomains

hostmaster.heeldoctor.com

smtp.heeldoctor.com

Same first word

heeldoctor.com

heeldoctor.info

Similar names

decorhotel.com

cedrohotel.com.br

decorhotel.net

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-02-15 → 2026-03-23 · 2 obs

● 2026-02-15 04:12:08
● 2026-03-23 02:24:42

●NSthis-domain-for-sale.com2026-02-15 → 2026-03-23 · 2 obs

● 2026-02-15 04:12:08
● 2026-03-23 02:24:42

●A207.148.248.1432015-11-15 → 2026-03-23 · 3 obs

○ 2015-07-10 22:04:24
● 2015-11-15 19:56:12
● 2026-03-23 02:24:42

○A66.151.181.492015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 22:04:24
○ 2015-11-15 19:56:12
○ 2026-03-23 02:24:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
heeldoctor.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heeldoctor.com (unsigned zone)

⏱️ Timing

Total: 1945ms | 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

heeldoctor.com is a parent of hostmaster.heeldoctor.com and smtp.heeldoctor.com.

IP Addresses

heeldoctor.com points to a single IP address: 207.148.248.143.

Other host names such as www.shinglepro.com, au.24www.pisosmodernos.com, valuefeedback.com, kosherpub.com and morninggossip.com share IPs with heeldoctor.com.

Name Servers

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

heeldoctor.com shares the same name server setup as other domains, for example deepdisount.com, payradio.com, factorylabels.com, tubefans.com and carplace.org.

heeldoctor.com partially shares name servers with other domains, for example seachairs.com and increasewages.com.

Host names with a single IP:

this-domain-for-sale.com points to 52.20.26.87.

ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

heeldoctor.com - robtex.com

heeldoctor.com

com