`programmersblog.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

programmersblog.com

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2015-08-14 → 2026-03-23 · 2 obs

● 2015-08-14 23:53:50
● 2026-03-23 12:19:40

●NSthis-domain-for-sale.com2026-03-17 → 2026-03-23 · 3 obs

○ 2015-08-14 23:53:50
● 2026-03-17 00:18:16
● 2026-03-23 12:19:40

○A141.8.225.1242015-12-10 → 2016-07-10 · 5 obs

○ 2015-08-14 23:53:50
● 2015-12-10 05:48:56
● 2016-07-10 08:00:46
○ 2017-03-20 14:29:50
○ 2026-03-23 12:19:40

●A207.148.248.1432017-03-20 → 2026-03-23 · 3 obs

○ 2016-07-10 08:00:46
● 2017-03-20 14:29:50
● 2026-03-23 12:19:40

○A50.63.202.1042015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 23:53:50
○ 2015-12-10 05:48:56
○ 2026-03-23 12:19:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
programmersblog.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 programmersblog.com (unsigned zone)

⏱️ Timing

Total: 1994ms | 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

programmersblog.com points to an IP address: 207.148.248.143.

other host names include braico.com, dheit.com, dreamerscollection.com, ragbar.com and fantastickid.com; they share IP numbers with programmersblog.com.

Name Servers

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

programmersblog.com shares the same name server setup as other domains, for instance cameraunleashed.com, euconcert.com, servicemo.com, christinericci.com and sebis.org.

programmersblog.com shares name servers with other domains at least partially, for example isave.net.

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

programmersblog.com - robtex.com