`underlyingsecurity.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

WOT: SUSPICIOUS (1/100)

Subdomains

www.underlyingsecurity.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 22:48:14

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 22:48:14

●A207.148.248.1432015-11-22 → 2026-03-23 · 3 obs

○ 2015-06-30 18:55:46
● 2015-11-22 03:44:52
● 2026-03-23 22:48:14

○A66.151.181.492015-06-30 → 2015-06-30 · 4 obs

○ 2008-03-11 11:31:12
● 2015-06-30 18:55:46
○ 2015-11-22 03:44:52
○ 2026-03-23 22:48:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
underlyingsecurity.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 underlyingsecurity.com (unsigned zone)

⏱️ Timing

Total: 120ms | 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

underlyingsecurity.com is the parent of www.underlyingsecurity.com.

IP Addresses

underlyingsecurity.com resolves to one IP number: 207.148.248.143.

other host names including ns4.ctyl.org, freehosts.com, cbmaster.com, taylormadefood.com and littleroger.com share IP numbers with underlyingsecurity.com.

Name Servers

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

underlyingsecurity.com shares the same name server setup as other domains, for instance divineassistance.com, trendyidea.com, lavacube.com, casadys.com and signads.com.

underlyingsecurity.com at least partially shares name servers with other domains, for instance ecomentors.com, eagars.com, digimentor.com and mindmorsels.com.

these name servers are commonly used alongside ns2.buydomains.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.

underlyingsecurity.com - robtex.com