`pdksystems.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`
SOA	`ns.buydomains.com`hostmaster@buydomains.com 2015-07-13 #18

`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

routenullmx.pdksystems.com

Same first word

pdksystems.com

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2015-10-27 → 2026-03-23 · 2 obs

● 2015-10-27 02:06:52
● 2026-03-23 11:08:38

●NSthis-domain-for-sale.com2026-03-18 → 2026-03-23 · 3 obs

○ 2015-10-27 02:06:52
● 2026-03-18 02:55:04
● 2026-03-23 11:08:38

●A207.148.248.1432017-04-06 → 2026-03-23 · 3 obs

○ 2016-09-16 12:33:58
● 2017-04-06 14:02:14
● 2026-03-23 11:08:38

○A50.63.202.1042015-10-27 → 2016-09-16 · 5 obs

○ 2015-06-08 13:58:52
● 2015-10-27 02:06:52
● 2016-09-16 12:33:58
○ 2017-04-06 14:02:14
○ 2026-03-23 11:08:38

○A66.151.181.492015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 13:58:52
○ 2015-10-27 02:06:52
○ 2026-03-23 11:08:38

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 4553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`
SOA	1	`ns.buydomains.com hostmaster.buydomains.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

The parent of routenullmx.pdksystems.com is pdksystems.com.

IP Addresses

pdksystems.com points to an IP address: 207.148.248.143.

other host names include ebooklook.com, admin.dtesolutions.com, citysurf.net, hostmaster.kajnet.com and www.everythingdaily.com; they share IP numbers with pdksystems.com.

Name Servers

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

pdksystems.com shares the same name server setup as other domains, for instance specialexaminations.com, otisproperty.com, kinneon.com, learnpromo.com and moncreations.com.

pdksystems.com at least partially shares name servers with other domains, including simmtp.com and leaguesapart.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

pdksystems.com - robtex.com

pdksystems.com

com