`documentexam.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`
SOA	`ns.buydomains.com`hostmaster@buydomains.com 2015-09-22 #10

`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

documentexam.com

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2015-10-17 → 2026-03-22 · 2 obs

● 2015-10-17 23:48:32
● 2026-03-22 18:35:14

●NSthis-domain-for-sale.com2026-03-22 → 2026-03-22 · 3 obs

○ 2015-10-17 23:48:32
● 2026-03-22 18:35:12
● 2026-03-22 18:35:14

○A141.8.225.1242015-12-13 → 2017-03-15 · 5 obs

○ 2015-10-17 23:48:32
● 2015-12-13 15:04:32
● 2017-03-15 02:50:50
○ 2020-01-17 00:42:48
○ 2026-03-22 18:35:14

●A207.148.248.1432020-01-17 → 2026-03-22 · 3 obs

○ 2017-03-15 02:50:50
● 2020-01-17 00:42:48
● 2026-03-22 18:35:14

○A50.63.202.1042015-10-17 → 2015-10-17 · 3 obs

● 2015-10-17 23:48:32
○ 2015-12-13 15:04:32
○ 2026-03-22 18:35:14

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`
SOA	1	`ns.buydomains.com hostmaster.buydomains.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

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

Other host names such as optimalengineering.com, petscarves.com, promotingpower.com, hostmaster.copyrightsystem.com and josephlawrence.com share IPs with documentexam.com.

Name Servers

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

documentexam.com shares the same name server setup as other domains, for example scholarstutorial.com, hubseat.com, miesau.com, superpoly.com and affiliateperks.com.

documentexam.com shares name servers with other domains at least partially, for instance discoveryorkshire.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.

documentexam.com - robtex.com