`corporatebuilders.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

corporatebuilders.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 10:19:14
● 2026-03-23 01:27:52

●NSthis-domain-for-sale.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 10:19:14
● 2026-03-23 01:27:52

●A207.148.248.1432015-11-07 → 2026-03-23 · 3 obs

○ 2015-06-21 23:12:14
● 2015-11-07 23:41:54
● 2026-03-23 01:27:52

○A66.151.181.492015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 23:12:14
○ 2015-11-07 23:41:54
○ 2026-03-23 01:27:52

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 256ms | 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

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

Other host names such as optionvip.com, criticalfashion.com, bylarry.com, matefree.com and softwareboxes.com share IPs with corporatebuilders.com.

Name Servers

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

corporatebuilders.com shares the same name server setup as other domains, for example locationbox.com, turkishports.com, sellersdashboard.com, myzoom.net and selrack.com.

corporatebuilders.com shares name servers with other domains at least partially, for instance propanemower.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.

corporatebuilders.com - robtex.com