`biometricssystem.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 serial=115002913

`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

ns.biometricssystem.com

Similar names

biometricsystems.ru

DNS History

8 records (3 active, 5 former)

○NSns.biometricssystem.com2008-11-21 → 2008-11-21 · 3 obs

● 2008-11-21 05:47:32
○ 2015-08-02 15:00:56
○ 2026-03-22 23:30:28

●NSns.buydomains.com2015-08-02 → 2026-03-22 · 3 obs

○ 2008-11-21 05:47:32
● 2015-08-02 15:00:56
● 2026-03-22 23:30:28

●NSthis-domain-for-sale.com2026-03-22 → 2026-03-22 · 2 obs

○ 2015-08-02 15:00:56
● 2026-03-22 23:30:28

○MXmail.biometricssystem.com2008-11-21 → 2008-11-21 · 3 obs

● 2008-11-21 05:47:32
○ 2015-08-02 15:00:56
○ 2026-03-22 23:30:28

○A141.8.225.1242016-03-12 → 2016-06-28 · 5 obs

○ 2015-08-02 15:00:56
● 2016-03-12 09:42:28
● 2016-06-28 07:51:10
○ 2017-02-17 11:22:56
○ 2026-03-22 23:30:28

●A207.148.248.1432017-02-17 → 2026-03-22 · 3 obs

○ 2016-06-28 07:51:10
● 2017-02-17 11:22:56
● 2026-03-22 23:30:28

○A50.63.202.1042015-08-02 → 2015-08-02 · 4 obs

○ 2008-11-21 05:47:32
● 2015-08-02 15:00:56
○ 2016-03-12 09:42:28
○ 2026-03-22 23:30:28

○A66.197.10.2122008-11-21 → 2008-11-21 · 3 obs

● 2008-11-21 05:47:32
○ 2015-08-02 15:00:56
○ 2026-03-22 23:30:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
biometricssystem.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 biometricssystem.com (unsigned zone)

⏱️ Timing

Total: 164ms | 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

biometricssystem.com is the parent of ns.biometricssystem.com.

IP Addresses

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

other host names for instance medicsevents.com, ns3.aitt.net, theroyalinn.com, luxuryshirt.com and trendymania.com share IP numbers with biometricssystem.com.

Name Servers

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

biometricssystem.com shares the same name server setup as other domains, for example strafighe.com, spiritualcompanioning.com, seamlessmonitoring.com, aftm.net and cookingactivity.com.

biometricssystem.com at least partially shares name servers with other domains, for example findmestuff.com and catholicsnet.com.

Host names with a single IP number:

this-domain-for-sale.com points to 52.20.26.87 and 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.

biometricssystem.com - robtex.com