`competitiveupgrade.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 2015-03-06 #12

`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

competitiveupgrade.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-07-14 → 2026-03-23 · 2 obs

● 2015-07-14 15:06:10
● 2026-03-23 05:01:58

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-07-14 15:06:10
● 2026-03-23 05:01:58

●A207.148.248.1432015-11-16 → 2026-03-23 · 3 obs

○ 2015-07-14 15:06:10
● 2015-11-16 04:39:26
● 2026-03-23 05:01:58

○A50.63.202.1042015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 15:06:10
○ 2015-11-16 04:39:26
○ 2026-03-23 05:01:58

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 103ms | 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

IP Addresses

competitiveupgrade.com points to a single IP: 207.148.248.143.

Other host names, for instance hostmaster.silkpainter.com, mx.desperatedeals.com, programmapubblicita.com, soulfirestudio.com and readyreps.com share IP numbers with competitiveupgrade.com.

Name Servers

competitiveupgrade.com's delegation is to two name servers this-domain-for-sale.com and ns.buydomains.com.

competitiveupgrade.com shares the same name server configuration as other domains, such as gyabi.com, poolspass.com, hightechshop.com, psem.org and wholesomedesserts.com.

competitiveupgrade.com shares name servers with other domains at least partially, for instance perlyn.com, pristinebrokers.com and wsap.com.

These name servers are often used together with the name servers ns2.buydomains.com.

Host names with one IP number: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.

competitiveupgrade.com - robtex.com