`bigshareware.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

Subdomains

mail2.bigshareware.com

Same first word

bigshareware.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-02-16 → 2026-03-22 · 2 obs

● 2026-02-16 08:55:56
● 2026-03-22 09:46:44

●NSthis-domain-for-sale.com2026-02-16 → 2026-03-22 · 2 obs

● 2026-02-16 08:55:56
● 2026-03-22 09:46:44

●A207.148.248.1432015-11-26 → 2026-03-22 · 3 obs

○ 2015-08-01 23:28:22
● 2015-11-26 15:37:56
● 2026-03-22 09:46:44

○A66.151.181.492015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 23:28:22
○ 2015-11-26 15:37:56
○ 2026-03-22 09:46:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
bigshareware.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 bigshareware.com (unsigned zone)

⏱️ Timing

Total: 96ms | 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

bigshareware.com is the parent of mail2.bigshareware.com.

IP Addresses

bigshareware.com resolves to a single IP address: 207.148.248.143.

Other host names including superbsupper.com, arghes.com, vouspouvez.com, wintertraining.com and teacherlookup.com share IP numbers with bigshareware.com.

Name Servers

bigshareware.com's delegation uses two name servers, this-domain-for-sale.com and ns.buydomains.com.

bigshareware.com shares the same name server setup as other domains, for example photosdepot.com, auscat.com, noverius.com, collegeupdate.com and dlgweb.com.

bigshareware.com shares some name servers with other domains, such as nirvananow.org, imclc.com, jnbuilding.com and paceplanning.com.

These name servers are often used together with ns2.buydomains.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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

bigshareware.com - robtex.com