`linuxprogrammer.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=1779711509

Subdomains

hostmaster.linuxprogrammer.com

Same first word

linuxprogrammer.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-05-16 → 2026-05-25 · 2 obs

● 2026-05-16 04:12:00
● 2026-05-25 12:29:04

●NSthis-domain-for-sale.com2026-05-16 → 2026-05-25 · 2 obs

● 2026-05-16 04:12:00
● 2026-05-25 12:29:04

●A207.148.248.1432015-11-22 → 2026-05-25 · 3 obs

○ 2015-07-19 10:30:10
● 2015-11-22 11:29:34
● 2026-05-25 12:29:04

○A66.151.181.492015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 10:30:10
○ 2015-11-22 11:29:34
○ 2026-05-25 12:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
linuxprogrammer.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 linuxprogrammer.com (unsigned zone)

⏱️ Timing

Total: 175ms | 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

hostmaster.linuxprogrammer.com is delegated beneath linuxprogrammer.com.

IP Addresses

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

Additional host names — courierinc.com, mail.cdenet.com, bigmerchant.com and two others — share IP numbers with linuxprogrammer.com.

Name Servers

The NS records for linuxprogrammer.com delegate to this-domain-for-sale.com and ns.buydomains.com.

linuxprogrammer.com shares its name server setup with other domains, including breweryart.com, hospitalregional.com, masterconsultation.com and two others.

linuxprogrammer.com has name servers in common with a number of other domains — quent.com, bydomains.com, directtiling.com and implantlink.com among them.

These name servers are routinely deployed together with the name servers ns2.buydomains.com.

Each of this-domain-for-sale.com and ns.buydomains.com points to exactly one IP address: 52.20.26.87.

this-domain-for-sale.com and ns.buydomains.com each have 52.20.26.87 IP addresses.

linuxprogrammer.com - robtex.com