`classassignment.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=1774491397

Subdomains

hostmaster.classassignment.com

Same first word

classassignment.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-25 → 2026-03-26 · 2 obs

● 2026-03-25 22:11:58
● 2026-03-26 02:45:36

●NSthis-domain-for-sale.com2026-03-25 → 2026-03-26 · 2 obs

● 2026-03-25 22:11:58
● 2026-03-26 02:45:36

●A207.148.248.1432015-11-07 → 2026-03-26 · 3 obs

○ 2015-06-06 05:26:38
● 2015-11-07 06:15:30
● 2026-03-26 02:45:36

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

● 2015-06-06 05:26:38
○ 2015-11-07 06:15:30
○ 2026-03-26 02:45:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
classassignment.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 classassignment.com (unsigned zone)

⏱️ Timing

Total: 130ms | 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

The parent of hostmaster.classassignment.com is classassignment.com.

IP Addresses

classassignment.com points to IP number: 207.148.248.143.

Other host names such as woodworkingcenter.com, relay.www.swifttraffic.com, balconybliss.com, westerntec.com and hostmaster.responsiblekids.com share IPs with classassignment.com.

Name Servers

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

classassignment.com shares the same name server setup as memoryus.com, rftrading.com, ibsio.com, petcampus.com and eventscontrol.com.

classassignment.com partially shares its name servers with other domains, for example okvalet.com, grandpasgrill.com and deckingsystem.com.

these name servers are often used in conjunction with the name servers ns2.buydomains.com.

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

classassignment.com - robtex.com