`parametricsystems.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}
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}

`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=1784671972

Subdomains

ns1.parametricsystems.com

Same first word

parametricsystems.com

DNS History

11 records (3 active, 8 former)

○NSha0002.parametricsystems.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 21:25:54
○ 2015-08-09 21:21:38
○ 2026-07-21 22:25:42

○NSha0003.parametricsystems.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 21:25:54
○ 2015-08-09 21:21:38
○ 2026-07-21 22:25:42

●NSns.buydomains.com2015-08-09 → 2026-07-21 · 3 obs

○ 2007-11-14 21:25:54
● 2015-08-09 21:21:38
● 2026-07-21 22:25:42

○NSns1.parametricsystems.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 21:25:54
○ 2015-08-09 21:21:38
○ 2026-07-21 22:25:42

○NSns1.twisted4life.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 21:25:54
○ 2015-08-09 21:21:38
○ 2026-07-21 22:25:42

●NSthis-domain-for-sale.com2026-07-06 → 2026-07-21 · 3 obs

○ 2015-08-09 21:21:38
● 2026-07-06 12:33:24
● 2026-07-21 22:25:42

○MXmail.parametricsystems.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 21:25:54
○ 2015-08-09 21:21:38
○ 2026-07-21 22:25:42

○A192.168.1.22007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 21:25:54
○ 2015-08-09 21:21:38
○ 2026-07-21 22:25:42

●A207.148.248.1432015-12-20 → 2026-07-21 · 3 obs

○ 2015-08-09 21:21:38
● 2015-12-20 04:16:16
● 2026-07-21 22:25:42

○A66.151.181.492015-08-09 → 2015-08-09 · 4 obs

○ 2007-11-14 21:25:54
● 2015-08-09 21:21:38
○ 2015-12-20 04:16:16
○ 2026-07-21 22:25:42

○A74.218.149.1062007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 21:25:54
○ 2015-08-09 21:21:38
○ 2026-07-21 22:25:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
parametricsystems.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 parametricsystems.com (unsigned zone)

⏱️ Timing

Total: 4681ms | 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

ns1.parametricsystems.com is a subdomain of parametricsystems.com.

IP Addresses

parametricsystems.com resolves to one IP address: 207.148.248.143.

edxl.org, scienceexperts.com, rhythmgroove.com and two other host names share IP numbers with parametricsystems.com.

Name Servers

parametricsystems.com has two authoritative name servers — this-domain-for-sale.com and ns.buydomains.com.

parametricsystems.com uses the same name servers as several other domains — among them funpromotion.com, vivu.org, accurategames.com and two more.

this-domain-for-sale.com and ns.buydomains.com each point to one IP address — 52.20.26.87.

The host names this-domain-for-sale.com and ns.buydomains.com both resolve to 52.20.26.87 IP addresses.

parametricsystems.com - robtex.com