`concreteidea.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=1774887472

Same first word

concreteidea.com

Similar names

aeroccidente.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-07-03 → 2026-03-30 · 2 obs

● 2015-07-03 12:25:30
● 2026-03-30 16:24:24

●NSthis-domain-for-sale.com2026-02-21 → 2026-03-30 · 3 obs

○ 2015-07-03 12:25:30
● 2026-02-21 20:46:52
● 2026-03-30 16:24:24

●A207.148.248.1432015-11-11 → 2026-03-30 · 3 obs

○ 2015-07-03 12:25:30
● 2015-11-11 07:33:32
● 2026-03-30 16:24:24

○A66.151.181.492015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 12:25:30
○ 2015-11-11 07:33:32
○ 2026-03-30 16:24:24

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 67ms | 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

concreteidea.com maps to IP address 207.148.248.143.

Other host names, for instance webdynamics.org, mail.sfit.net, vacationpets.com, caferoc.com and electricintelligence.com share IP numbers with concreteidea.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com are delegated to concreteidea.com.

concreteidea.com uses the same name server configuration as other domains, such as thepipes.com, agrimacchine.com, inmigrantes.org, beautydiscounters.com and createsparkle.com.

concreteidea.com shares name servers with other domains at least partially, for instance smartbuisness.com, cassette.org, cakeetcetera.com and ibcss.com.

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

Hostnames with one IP number:

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

ns.buydomains.com points to 52.20.26.87

Hostnames pointing to 52.20.26.87: this-domain-for-sale.com, ns.buydomains.com

concreteidea.com - robtex.com