`concretetechnologyinc.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	`ns51.domaincontrol.com` ⭐
		A	2603:5:2192::1a^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns51.domaincontrol.com`
		A	97.74.105.26^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns51.domaincontrol.com`
NS	`ns52.domaincontrol.com`
		A	2603:5:2292::1a^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns52.domaincontrol.com`
		A	173.201.73.26^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns52.domaincontrol.com`
MX	`concretetechnologyinc-com.mail.protection.outlook.com` ⭐
TXT	`NETORGFT11642816.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns51.domaincontrol.com`dns@jomax.net 2025-08-19 #3

`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=1776292357

Subdomains

www.concretetechnologyinc.com

Same first word

concretetechnologyinc.com

DNS History

8 records (5 active, 3 former)

●NSns51.domaincontrol.com2015-05-14 → 2026-04-15 · 2 obs

● 2015-05-14 13:51:28
● 2026-04-15 22:40:22

●NSns52.domaincontrol.com2015-05-14 → 2026-04-15 · 2 obs

● 2015-05-14 13:51:28
● 2026-04-15 22:40:22

●MXconcretetechnologyinc-com.mail.protection.outlook.com2026-03-27 → 2026-04-15 · 3 obs

○ 2017-04-20 17:37:10
● 2026-03-27 03:58:32
● 2026-04-15 22:40:22

○MXmailstore1.secureserver.net2015-05-14 → 2017-04-20 · 4 obs

● 2015-05-14 13:51:28
● 2017-04-20 17:37:10
○ 2026-03-27 03:58:32
○ 2026-04-15 22:40:22

○MXsmtp.secureserver.net2015-05-14 → 2017-04-20 · 4 obs

● 2015-05-14 13:51:28
● 2017-04-20 17:37:10
○ 2026-03-27 03:58:32
○ 2026-04-15 22:40:22

●A15.197.225.1282026-03-27 → 2026-04-15 · 3 obs

○ 2017-04-20 17:37:10
● 2026-03-27 03:58:32
● 2026-04-15 22:40:22

●A3.33.251.1682026-03-27 → 2026-04-15 · 3 obs

○ 2017-04-20 17:37:10
● 2026-03-27 03:58:32
● 2026-04-15 22:40:22

○A71.251.96.1632015-05-14 → 2017-04-20 · 4 obs

● 2015-05-14 13:51:28
● 2017-04-20 17:37:10
○ 2026-03-27 03:58:32
○ 2026-04-15 22:40:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
concretetechnologyinc.com	ns51.domaincontrol.com, ns52.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concretetechnologyinc.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns51.domaincontrol.com, ns52.domaincontrol.com`
MX	1	`concretetechnologyinc-com.mail.protectio`
TXT	2	`NETORGFT11642816.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns51.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)

Analysis

Hierarchy

concretetechnologyinc.com is the parent of www.concretetechnologyinc.com.

IP Addresses

concretetechnologyinc.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance bleninc.com, babylonboosters.org, marquettefilm.com, babalonleather.com and vcacascade.com share IP numbers with concretetechnologyinc.com.

Name Servers

concretetechnologyinc.com has two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.

concretetechnologyinc.com shares the same name server setup as other domains, for example hexasignals.com, smartacre.com, pilot2021.com, phyts-organic-spa.com and tsetc.net.

Host names with two IP numbers:

ns51.domaincontrol.com points to: 2603:5:2192::1a and 97.74.105.26; ns52.domaincontrol.com points to: 2603:5:2292::1a and 173.201.73.26.

Mail Servers

concretetechnologyinc.com is handled by a single mail server, concretetechnologyinc-com.mail.protection.outlook.com.

concretetechnologyinc.com - robtex.com