`trainingpreview.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

trainingpreview.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 19:34:00
● 2026-03-23 10:50:54

●NSthis-domain-for-sale.com2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 19:34:00
● 2026-03-23 10:50:54

●A207.148.248.1432015-11-09 → 2026-03-23 · 3 obs

○ 2015-06-30 23:46:34
● 2015-11-09 14:45:16
● 2026-03-23 10:50:54

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

○ 2008-03-19 09:58:10
● 2015-06-30 23:46:34
○ 2015-11-09 14:45:16
○ 2026-03-23 10:50:54

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3065ms | 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

trainingpreview.com points to a single IP address: 207.148.248.143.

Other host names such as rodelsicat.bloggersonline.com, www.europastore.com, homeagaindesigns.com, thinknational.com and soulshield.com share IPs with trainingpreview.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for trainingpreview.com.

trainingpreview.com shares the same name server setup as other domains, for example positiveimagination.com, okj.net, cladas.com, spiritualcomforts.com and careautos.com.

trainingpreview.com partially shares name servers with other domains, for example discovercaves.com and pollhype.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.

trainingpreview.com - robtex.com