`davidcalhoun.com`

DNSSEC	⚠️ Not signed
A	208.73.209.18^{🇻🇬 AS401348208.73.209.0/24}
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`
SOA	`ns.buydomains.com`bd-operations@namemedia.com 2023-02-05 #12

`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

Same first word

davidcalhoun.github.io

davidcalhoun.com

DNS History

10 records (3 active, 7 former)

●NSns.buydomains.com2015-11-06 → 2026-03-23 · 3 obs

○ 2015-07-04 21:19:58
● 2015-11-06 04:33:10
● 2026-03-23 19:28:08

○NSns1.sedoparking.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 16:27:32
○ 2015-07-04 21:19:58
○ 2026-03-23 19:28:08

○NSns2.sedoparking.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 16:27:32
○ 2015-07-04 21:19:58
○ 2026-03-23 19:28:08

●NSthis-domain-for-sale.com2026-02-15 → 2026-03-23 · 3 obs

○ 2015-11-06 04:33:10
● 2026-02-15 09:44:46
● 2026-03-23 19:28:08

○A141.8.225.1242016-01-27 → 2016-04-23 · 5 obs

○ 2015-11-06 04:33:10
● 2016-01-27 08:45:40
● 2016-04-23 15:42:38
○ 2016-12-06 17:27:52
○ 2026-03-23 19:28:08

○A207.148.248.1432016-12-06 → 2017-09-30 · 5 obs

○ 2016-04-23 15:42:38
● 2016-12-06 17:27:52
● 2017-09-30 18:48:50
○ 2026-02-15 09:44:46
○ 2026-03-23 19:28:08

●A208.73.209.182026-02-15 → 2026-03-23 · 5 obs

○ 2017-09-30 18:48:50
● 2026-02-15 09:44:46
● 2026-02-16 12:35:08
○ 2026-03-17 18:41:54
● 2026-03-23 19:28:08

○A50.63.202.1042015-11-06 → 2015-11-06 · 4 obs

○ 2015-07-04 21:19:58
● 2015-11-06 04:33:10
○ 2016-01-27 08:45:40
○ 2026-03-23 19:28:08

○A66.151.181.492015-07-04 → 2015-07-04 · 4 obs

○ 2008-03-18 16:27:32
● 2015-07-04 21:19:58
○ 2015-11-06 04:33:10
○ 2026-03-23 19:28:08

○A82.98.86.1672008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 16:27:32
○ 2015-07-04 21:19:58
○ 2026-03-23 19:28:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
davidcalhoun.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 davidcalhoun.com (unsigned zone)

⏱️ Timing

Total: 80ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.73.209.18`
SOA	1	`ns.buydomains.com bd-operations.namemedi`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

davidcalhoun.com points to a single IP address: 208.73.209.18.

Other host names such as zerooverhead.com, hourlypower.com, shcllc.com, discovertales.com and mail.luggageskins.com share IPs with davidcalhoun.com.

Name Servers

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

davidcalhoun.com shares the same name server setup as other domains, for example everydaypolls.com, allthanks.com, javagym.com, uniquerenditions.com and rarecoffees.com.

davidcalhoun.com shares name servers with other domains at least partially, for instance sensemat.net.

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.

davidcalhoun.com - robtex.com