🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`builtstructures.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns39.domaincontrol.com` ⭐
		A	2603:5:21d1::14^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns39.domaincontrol.com`
		A	97.74.109.20^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns39.domaincontrol.com`
NS	`ns40.domaincontrol.com`
		A	2603:5:22d1::14^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns40.domaincontrol.com`
		A	173.201.77.20^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns40.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns39.domaincontrol.com`dns@jomax.net 2026-10-21 #0

`com`

	DNSSEC	⚠️ Not signed
	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=1794621396

Same first word

builtstructures.com

Previous names

Next names

DNS History

7 records (6 active, 1 former)

●NSns39.domaincontrol.com2016-12-18 → 2026-11-14 · 2 obs

● 2016-12-18 21:03:04
● 2026-11-14 02:41:52

●NSns40.domaincontrol.com2016-12-18 → 2026-11-14 · 2 obs

● 2016-12-18 21:03:04
● 2026-11-14 02:41:52

●MXmailstore1.secureserver.net2016-12-18 → 2026-11-14 · 2 obs

● 2016-12-18 21:03:04
● 2026-11-14 02:41:52

●MXsmtp.secureserver.net2016-12-18 → 2026-11-14 · 2 obs

● 2016-12-18 21:03:04
● 2026-11-14 02:41:52

●A15.197.225.1282026-10-21 → 2026-11-14 · 3 obs

○ 2017-10-11 14:21:34
● 2026-10-21 16:16:46
● 2026-11-14 02:41:52

●A3.33.251.1682026-10-21 → 2026-11-14 · 3 obs

○ 2017-10-11 14:21:34
● 2026-10-21 16:16:46
● 2026-11-14 02:41:52

○A50.63.202.142016-12-18 → 2017-10-11 · 4 obs

● 2016-12-18 21:03:04
● 2017-10-11 14:21:34
○ 2026-10-21 16:16:46
○ 2026-11-14 02:41:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
builtstructures.com	ns39.domaincontrol.com, ns40.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.109.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builtstructures.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns40.domaincontrol.com, ns39.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns39.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)

Analysis

IP Addresses

builtstructures.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128

Additional host names — 8h888.com, bannerandsignexpress.com, texasavianflu.org and two others — share IP numbers with builtstructures.com.

Name Servers

builtstructures.com has two authoritative name servers — ns39.domaincontrol.com and ns40.domaincontrol.com.

builtstructures.com shares its name server setup with other domains, including golfseasy.shop, travelcommune.com, penangrealtor.com and two others.

Both ns39.domaincontrol.com and ns40.domaincontrol.com have two IP addresses each. ns39.domaincontrol.com resolves to 97.74.109.20 and 2603:5:21d1::14; ns40.domaincontrol.com resolves to 173.201.77.20 and 2603:5:22d1::14.

Mail Servers

builtstructures.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

builtstructures.com shares the same mail server setup as other domains, including rigreadyapparel.com, sun-meter.com, cash2btc.com and two others.

The MX records for builtstructures.com are at least partially shared with other domains, such as holdensteel.com, jacksonville-vending.com, thefestivalsgroupuk.com and ambitionfashionmagazine.com.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).

builtstructures.com - robtex.com