`positivemargin.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

positivemargin.com

DNS History

14 records (3 active, 11 former)

●NSns.buydomains.com2026-03-09 → 2026-03-09 · 2 obs

○ 2015-07-10 04:21:52
● 2026-03-09 10:57:24

●NSthis-domain-for-sale.com2026-03-09 → 2026-03-09 · 2 obs

○ 2015-07-10 04:21:52
● 2026-03-09 10:57:24

○NSyns1.yahoo.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○NSyns2.yahoo.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○MXmx1.biz.mail.yahoo.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○MXmx5.biz.mail.yahoo.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

●A207.148.248.1432015-11-18 → 2026-03-09 · 3 obs

○ 2015-07-10 04:21:52
● 2015-11-18 16:14:58
● 2026-03-09 10:57:24

○A66.151.181.492015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-12 05:18:12
● 2015-07-10 04:21:52
○ 2015-11-18 16:14:58
○ 2026-03-09 10:57:24

○A68.142.212.1172008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○A68.142.212.1182008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○A68.142.212.1192008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○A68.142.212.1202008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○A68.142.212.1212008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

○A68.142.212.1222008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 05:18:12
○ 2015-07-10 04:21:52
○ 2026-03-09 10:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
positivemargin.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 positivemargin.com (unsigned zone)

⏱️ Timing

Total: 325ms | 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

positivemargin.com resolves to one IP number: 207.148.248.143.

other host names including tantol.com, www.webcustomize.com, jobsregister.com, databaseco.com and txwire.com share IP numbers with positivemargin.com.

Name Servers

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

positivemargin.com shares the same name server setup as other domains, for instance peeledpotatoes.com, ravetalk.com, heatingcirculators.com, royonline.com and hbit.net.

positivemargin.com shares at least some name servers with other domains, for example childprotectionplus.com, wildernessyears.com and playgroundplanet.com.

these name servers are commonly used alongside ns2.buydomains.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 pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

positivemargin.com - robtex.com