`learningsecurity.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

learningsecurity.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-07-11 → 2026-03-14 · 2 obs

● 2015-07-11 17:28:48
● 2026-03-14 08:31:36

●NSthis-domain-for-sale.com2026-03-14 → 2026-03-14 · 2 obs

○ 2015-07-11 17:28:48
● 2026-03-14 08:31:36

●A207.148.248.1432015-11-17 → 2026-03-14 · 3 obs

○ 2015-07-11 17:28:48
● 2015-11-17 21:18:10
● 2026-03-14 08:31:36

○A66.151.181.492015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 17:28:48
○ 2015-11-17 21:18:10
○ 2026-03-14 08:31:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...	-
learningsecurity.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 learningsecurity.com (unsigned zone)

⏱️ Timing

Total: 346ms | 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

learningsecurity.com points to IP number: 207.148.248.143.

Other host names such as golfopportunities.com, lastlounge.com, smtp-in.netdish.com, 9-86-212-67.limitednet.com and www.studiotrail.com share IPs with learningsecurity.com.

Name Servers

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

learningsecurity.com shares the same name server setup as professionaldistributors.com, lfca.org, automatedshopping.com, chargingpod.com and pearlsandstones.com.

learningsecurity.com shares some name servers with other domains, for instance nycolleges.com.

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

learningsecurity.com - robtex.com