`customport.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

customport.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 08:05:16
● 2026-03-24 02:23:42

●NSthis-domain-for-sale.com2026-03-10 → 2026-03-24 · 2 obs

● 2026-03-10 08:05:16
● 2026-03-24 02:23:42

●A207.148.248.1432015-11-01 → 2026-03-24 · 3 obs

○ 2015-06-11 21:50:12
● 2015-11-01 01:23:42
● 2026-03-24 02:23:42

○A66.151.181.492015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:50:12
○ 2015-11-01 01:23:42
○ 2026-03-24 02:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
customport.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for customport.com (unsigned zone)

⏱️ Timing

Total: 1359ms | 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

customport.com points to a single IP number: 207.148.248.143.

Other host names, for instance www.pendulumart.com, blogprincess.com, cloudnetworkers.com, vsys.net and mail.brightstop.com share IP numbers with customport.com.

Name Servers

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

customport.com uses the same name server setup as other domains, for instance pinkprofessional.com, naturalveggies.com, filmsblog.com, rewax.com and alltrims.com.

customport.com at least partially shares name servers with other domains, such as shelterstories.com and dragonflyadventures.com and colorfulmotion.com.

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

Host names with a single IP number:

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.

customport.com - robtex.com

customport.com

com