`preferredpromo.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}
			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=1774447622

Same first word

preferredpromo.com

DNS History

7 records (3 active, 4 former)

●NSns.buydomains.com2026-03-16 → 2026-03-25 · 3 obs

○ 2017-05-23 07:13:38
● 2026-03-16 10:49:14
● 2026-03-25 14:21:02

○NSns1.qti.com2015-07-16 → 2017-05-23 · 4 obs

● 2015-07-16 21:03:00
● 2017-05-23 07:13:38
○ 2026-03-16 10:49:14
○ 2026-03-25 14:21:02

○NSns2.qti.com2015-07-16 → 2017-05-23 · 4 obs

● 2015-07-16 21:03:00
● 2017-05-23 07:13:38
○ 2026-03-16 10:49:14
○ 2026-03-25 14:21:02

●NSthis-domain-for-sale.com2026-03-16 → 2026-03-25 · 3 obs

○ 2017-05-23 07:13:38
● 2026-03-16 10:49:14
● 2026-03-25 14:21:02

○MXsmtp-gw.qti.com2015-07-16 → 2017-05-23 · 4 obs

● 2015-07-16 21:03:00
● 2017-05-23 07:13:38
○ 2026-03-16 10:49:14
○ 2026-03-25 14:21:02

●A207.148.248.1432026-03-16 → 2026-03-25 · 3 obs

○ 2017-05-23 07:13:38
● 2026-03-16 10:49:14
● 2026-03-25 14:21:02

○A208.215.218.152015-07-16 → 2017-05-23 · 4 obs

● 2015-07-16 21:03:00
● 2017-05-23 07:13:38
○ 2026-03-16 10:49:14
○ 2026-03-25 14:21:02

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3064ms | 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

preferredpromo.com points to IP number 207.148.248.143.

For instance, other host names maureenevans.com, www.smartgrading.com, ns2.sconsumer.com, nationwidetools.com and amazingpop.com share IP numbers with preferredpromo.com.

Name Servers

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

preferredpromo.com uses the same name server setup as other domains such as ndtp.net, viewfinder.org, privacyresources.com, deemphasis.com and timelesscollectibles.com.

preferredpromo.com shares name servers with other domains at least partially, for instance retreatgroups.com, knowvancouver.com and kypler.com.

These name servers are commonly used with 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

preferredpromo.com - robtex.com