`softwaremark.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

Subdomains

mail.softwaremark.com

Same first word

softwaremark.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-12-09 → 2026-03-23 · 2 obs

● 2015-12-09 18:22:00
● 2026-03-23 19:09:22

●NSthis-domain-for-sale.com2026-03-19 → 2026-03-23 · 3 obs

○ 2015-12-09 18:22:00
● 2026-03-19 11:04:02
● 2026-03-23 19:09:22

○A141.8.225.1242015-12-09 → 2016-09-25 · 4 obs

● 2015-12-09 18:22:00
● 2016-09-25 06:46:18
○ 2017-11-25 15:44:14
○ 2026-03-23 19:09:22

●A207.148.248.1432017-11-25 → 2026-03-23 · 3 obs

○ 2016-09-25 06:46:18
● 2017-11-25 15:44:14
● 2026-03-23 19:09:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
softwaremark.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 softwaremark.com (unsigned zone)

⏱️ Timing

Total: 220ms | 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

softwaremark.com is the parent of mail.softwaremark.com.

IP Addresses

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

other host names for instance mail.ultrachoices.com, blackmilk.net, nauticdirect.com, childcareresource.com and desertecology.com share IP numbers with softwaremark.com.

Name Servers

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

softwaremark.com shares the same name server setup as other domains, for example pastrygalore.com, glamoursouffle.com, dmock.com, btap.net and prefectfit.com.

softwaremark.com partially shares name servers with other domains, for instance psychosistherapy.com, fleethawks.com and oaklandsoccer.com.

These name servers are commonly used with the name servers ns2.buydomains.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.

softwaremark.com - robtex.com