`classpreview.com`

DNSSEC	⚠️ Not signed
A	52.20.84.62^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-20-84-62.compute-1.amazonaws.com`
NS	`ns1.atom.com` ⭐
		A	44.219.81.145^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-219-81-145.compute-1.amazonaws.com`
NS	`ns2.atom.com`
		A	50.19.240.86^{🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix}
			PTR	`ec2-50-19-240-86.compute-1.amazonaws.com`
TXT	`f0095018235b8109a2bf9f65674a1784b6971ed6`
SOA	`ns1.atom.com`hostmaster@classpreview.com 2024-03-05 #1

`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

classpreview.com

DNS History

8 records (3 active, 5 former)

●NSns1.atom.com2026-03-22 → 2026-03-22 · 2 obs

○ 2017-03-22 09:16:24
● 2026-03-22 14:09:20

○NSns1.rookdns.com2017-03-22 → 2017-03-22 · 2 obs

● 2017-03-22 09:16:24
○ 2026-03-22 14:09:20

●NSns2.atom.com2026-03-22 → 2026-03-22 · 2 obs

○ 2017-03-22 09:16:24
● 2026-03-22 14:09:20

○NSns2.rookdns.com2017-03-22 → 2017-03-22 · 2 obs

● 2017-03-22 09:16:24
○ 2026-03-22 14:09:20

○A141.8.224.252017-03-22 → 2017-03-22 · 3 obs

○ 2016-07-05 19:32:56
● 2017-03-22 09:16:24
○ 2026-03-22 14:09:20

○A141.8.225.682016-02-06 → 2016-07-05 · 4 obs

● 2016-02-06 16:27:22
● 2016-07-05 19:32:56
○ 2017-03-22 09:16:24
○ 2026-03-22 14:09:20

●A52.20.84.622026-03-22 → 2026-03-22 · 2 obs

○ 2017-03-22 09:16:24
● 2026-03-22 14:09:20

○PTRns1.rookdns.com2017-03-22 → 2017-03-22 · 2 obs

● 2017-03-22 09:16:24
○ 2026-03-22 14:09:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classpreview.com	ns1.atom.com, ns2.atom.com	2 records

✅ Authoritative Response

Server: 44.219.81.145

NS records: ns1.atom.com, ns2.atom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classpreview.com (unsigned zone)

⏱️ Timing

Total: 3039ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.20.84.62`
NS	2	`ns1.atom.com, ns2.atom.com`
TXT	1	`f0095018235b8109a2bf9f65674a1784b6971ed6`
SOA	1	`ns1.atom.com hostmaster.classpreview.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)

Analysis

IP Addresses

classpreview.com maps to IP address 52.20.84.62.

Other host names, for instance energytrail.com, wotoz.com, hypnotized.com, edunative.com and coin.plus share IP numbers with classpreview.com.

Name Servers

Two name servers ns1.atom.com and ns2.atom.com are delegated to classpreview.com.

classpreview.com uses the same name server configuration as other domains, such as goodfoodreviews.com, factsupply.com, zaycu.com, gogfe.com and blessingtheworld.com.

classpreview.com shares name servers with other domains at least partially, for instance plantsmanagement.com and documentar.org.

Host names with a single IP address:

ns1.atom.com points to 44.219.81.145

ns2.atom.com points to 50.19.240.86

classpreview.com - robtex.com