`internetoptimisation.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=1776253652

Same first word

internetoptimisation.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-04 → 2026-04-15 · 2 obs

● 2026-03-04 09:00:52
● 2026-04-15 11:51:32

●NSthis-domain-for-sale.com2026-03-04 → 2026-04-15 · 2 obs

● 2026-03-04 09:00:52
● 2026-04-15 11:51:32

●A207.148.248.1432015-10-16 → 2026-04-15 · 3 obs

○ 2015-05-29 06:13:14
● 2015-10-16 23:47:36
● 2026-04-15 11:51:32

○A66.151.181.492015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 06:13:14
○ 2015-10-16 23:47:36
○ 2026-04-15 11:51:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
internetoptimisation.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 internetoptimisation.com (unsigned zone)

⏱️ Timing

Total: 3050ms | 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

internetoptimisation.com points to a single IP number: 207.148.248.143.

other host names for instance dirkins.com, mail.turkishyummies.com, klineon.com, mx.accounselling.com and sportspro.net share IP numbers with internetoptimisation.com.

Name Servers

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

internetoptimisation.com shares the same name server setup as other domains, for example megabakers.com, universityculture.com, toocheap.com, rubinis.com and bluehappy.com.

internetoptimisation.com partially shares name servers with other domains, for instance centrallinks.com, sylg.net and scoundrels.com.

These name servers are commonly used with the name servers ns2.buydomains.com.

Host names with a single IP number:

this-domain-for-sale.com points to 52.20.26.87 and ns.buydomains.com points to 52.20.26.87.

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

internetoptimisation.com - robtex.com