`vulnerabilityassessments.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

Subdomains

nullmx.vulnerabilityassessments.com

DNS History

4 records (3 active, 1 former)

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

● 2026-03-23 02:35:22

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

● 2026-03-23 02:35:22

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

○ 2015-06-08 06:49:14
● 2015-11-11 09:31:40
● 2026-03-23 02:35:22

○A66.151.181.492015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 06:49:14
○ 2015-11-11 09:31:40
○ 2026-03-23 02:35:22

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 552ms | 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

vulnerabilityassessments.com is the parent of nullmx.vulnerabilityassessments.com.

IP Addresses

vulnerabilityassessments.com resolves to a single IP address: 207.148.248.143.

Other host names including dc-a33cfb14.totalbasements.com, growthstudy.com, twox.net, easyvet.org and webran.com share IP numbers with vulnerabilityassessments.com.

Name Servers

vulnerabilityassessments.com's delegation uses two name servers, this-domain-for-sale.com and ns.buydomains.com.

vulnerabilityassessments.com shares the same name server setup as other domains, for example parentaldiscretion.com, funinstall.com, heringusa.com, chemistrymall.com and earthradiation.com.

vulnerabilityassessments.com partially shares its name servers with other domains, for example educationalseminar.com and chateaudirect.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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

vulnerabilityassessments.com - robtex.com