`geographicknowledge.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=1774378472

Same first word

geographicknowledge.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-02-26 → 2026-03-24 · 2 obs

● 2026-02-26 06:00:36
● 2026-03-24 19:22:44

●NSthis-domain-for-sale.com2026-02-26 → 2026-03-24 · 2 obs

● 2026-02-26 06:00:36
● 2026-03-24 19:22:44

●A207.148.248.1432015-11-09 → 2026-03-24 · 3 obs

○ 2015-07-12 06:22:34
● 2015-11-09 23:41:16
● 2026-03-24 19:22:44

○A66.151.181.492015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 06:22:34
○ 2015-11-09 23:41:16
○ 2026-03-24 19:22:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
geographicknowledge.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 geographicknowledge.com (unsigned zone)

⏱️ Timing

Total: 136ms | 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

IP Addresses

geographicknowledge.com resolves to one IP number: 207.148.248.143.

other host names including booklecture.com, ksas.net, kinlex.com, davidfalconer.com and luxuryglitz.com share IP numbers with geographicknowledge.com.

Name Servers

geographicknowledge.com is delegated to two name servers this-domain-for-sale.com and ns.buydomains.com.

geographicknowledge.com shares the same name server setup as other domains, for instance dealersinventory.com, goodwilly.com, recordseasy.com, tuperspectiva.com and soulfulblues.com.

geographicknowledge.com shares name servers with other domains at least partially, for example compositeboats.com and citytactics.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.

geographicknowledge.com - robtex.com