`contesthouse.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

contesthouse.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-05 → 2026-03-24 · 2 obs

● 2026-03-05 00:53:04
● 2026-03-24 00:04:24

●NSthis-domain-for-sale.com2026-03-05 → 2026-03-24 · 2 obs

● 2026-03-05 00:53:04
● 2026-03-24 00:04:24

●A207.148.248.1432015-10-29 → 2026-03-24 · 3 obs

○ 2015-06-13 01:43:00
● 2015-10-29 17:15:58
● 2026-03-24 00:04:24

○A66.151.181.492015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 01:43:00
○ 2015-10-29 17:15:58
○ 2026-03-24 00:04:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
contesthouse.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 contesthouse.com (unsigned zone)

⏱️ Timing

Total: 297ms | 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

contesthouse.com resolves to a single IP: 207.148.248.143.

Other host names, for instance glitzevents.com, 11-static.reverse.treatmentpub.com, hostmaster.arabinfotech.com, nrha.net and astralconnections.com share IP numbers with contesthouse.com.

Name Servers

contesthouse.com has two name servers: this-domain-for-sale.com and ns.buydomains.com.

contesthouse.com shares the same name server setup as other domains, for example languagemusic.com, buyersadviser.com, querydesigner.com, americanjail.com and artcena.com.

contesthouse.com shares some name servers with other domains, for example worksmartspace.com, eternityonline.com, comfyart.com, sospolitics.com and asen.com.

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

Host names with one IP number:

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

ns.buydomains.com points to: 52.20.26.87

Names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

contesthouse.com - robtex.com