`extensivemarine.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

Same first word

extensivemarine.com

DNS History

7 records (3 active, 4 former)

○NSns-cloud-b1.googledomains.com2019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 11:27:44
○ 2026-03-23 19:42:46

○NSns-cloud-b2.googledomains.com2019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 11:27:44
○ 2026-03-23 19:42:46

○NSns-cloud-b3.googledomains.com2019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 11:27:44
○ 2026-03-23 19:42:46

○NSns-cloud-b4.googledomains.com2019-12-17 → 2019-12-17 · 2 obs

● 2019-12-17 11:27:44
○ 2026-03-23 19:42:46

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

○ 2019-12-17 11:27:44
● 2026-03-23 19:42:46

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

○ 2019-12-17 11:27:44
● 2026-03-23 19:42:46

●A207.148.248.1432026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 19:42:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
extensivemarine.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 extensivemarine.com (unsigned zone)

⏱️ Timing

Total: 81ms | 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

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

Other host names, for instance ns0.essentialathletics.com, chatboulevard.com, ehcounseling.com, effectivecopywriter.com and justdip.com share IP numbers with extensivemarine.com.

Name Servers

Delegation for extensivemarine.com rests with two name servers, this-domain-for-sale.com and ns.buydomains.com.

extensivemarine.com shares the same name server setup as other domains, including cspconcepts.com, potterytown.com, comprido.com, prototypesite.com and mvred.com.

extensivemarine.com shares name servers with other domains at least partially, for example pren.net.

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

extensivemarine.com - robtex.com