learningsecurity.com - dns.ninja

`learningsecurity.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=1783199281

Same first word

learningsecurity.com

Similar names

securitylearning.ir

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-07-11 → 2026-07-04 · 2 obs

● 2015-07-11 17:28:48
● 2026-07-04 21:13:28

●NSthis-domain-for-sale.com2026-03-14 → 2026-07-04 · 3 obs

○ 2015-07-11 17:28:48
● 2026-03-14 08:31:36
● 2026-07-04 21:13:28

●A207.148.248.1432015-11-17 → 2026-07-04 · 3 obs

○ 2015-07-11 17:28:48
● 2015-11-17 21:18:10
● 2026-07-04 21:13:28

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

● 2015-07-11 17:28:48
○ 2015-11-17 21:18:10
○ 2026-07-04 21:13:28

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 114ms | 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 resolves to just one IP address, 207.148.248.143.

Two other host names, along with www.revisionmusic.com, golfopportunities.com and lastlounge.com, also share IP numbers with learningsecurity.com.

Name Servers

learningsecurity.com uses two name servers for its delegation: this-domain-for-sale.com and ns.buydomains.com.

learningsecurity.com shares its NS records with other domains, for example professionaldistributors.com, lfca.org, automatedshopping.com and two others.

The name servers for learningsecurity.com overlap at least in part with those of other domains, including reservetaxi.com and candidatetips.com.

this-domain-for-sale.com resolves to 52.20.26.87; ns.buydomains.com resolves to the same IP address, 52.20.26.87.

Both this-domain-for-sale.com and ns.buydomains.com resolve to 52.20.26.87 IP addresses each.