`engineerconstruction.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=1774615147

Subdomains

nullmx.engineerconstruction.com

Same first word

engineerconstruction.com

Similar names

constructionengineer.co

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-06-06 → 2026-03-27 · 2 obs

● 2015-06-06 10:59:10
● 2026-03-27 12:57:26

●NSthis-domain-for-sale.com2026-03-27 → 2026-03-27 · 3 obs

○ 2015-06-06 10:59:10
● 2026-03-27 12:51:52
● 2026-03-27 12:57:26

●A207.148.248.1432015-10-29 → 2026-03-27 · 3 obs

○ 2015-06-06 10:59:10
● 2015-10-29 14:08:14
● 2026-03-27 12:57:26

○A50.63.202.1042015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 10:59:10
○ 2015-10-29 14:08:14
○ 2026-03-27 12:57:26

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 84ms | 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

engineerconstruction.com is the parent of nullmx.engineerconstruction.com.

IP Addresses

engineerconstruction.com resolves to a single IP address: 207.148.248.143.

Other host names including golfpuzzle.com, worldseniors.com, aeforums.com, urbanbedroom.com and arcadevault.com share IP numbers with engineerconstruction.com.

Name Servers

engineerconstruction.com's delegation uses two name servers, this-domain-for-sale.com and ns.buydomains.com.

engineerconstruction.com shares the same name server setup as other domains, for example happyinsides.com, technologyeditor.com, closednetworks.com, psig.net and onlinewinnings.com.

engineerconstruction.com shares some name servers with other domains, such as mtep.net, solarcompensation.com, positiveparenthood.com and grandresume.com.

These name servers are often used together 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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

engineerconstruction.com - robtex.com