construhub.com - robtex.com
construhub.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.netnstld@verisign-grs.com serial=1775990462 | ||||||
Same first word
construhub.com |
DNS History
13 records (4 active, 9 former)
●NSns1.cemex.com2020-02-19 → 2026-04-12 · 3 obs
● 2020-02-19 13:07:18
● 2026-04-12 10:49:36
○NSns11.domaincontrol.com2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 04:46:40
○ 2020-02-19 13:07:18
○ 2026-04-12 10:49:36
○NSns12.domaincontrol.com2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 04:46:40
○ 2020-02-19 13:07:18
○ 2026-04-12 10:49:36
●NSns2.cemex.com2020-02-19 → 2026-04-12 · 3 obs
● 2020-02-19 13:07:18
● 2026-04-12 10:49:36
●NSns3.cemex.com2020-02-19 → 2026-04-12 · 3 obs
● 2020-02-19 13:07:18
● 2026-04-12 10:49:36
○NSns5.awardspace.com2015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-16 22:02:12
○ 2026-04-12 10:49:36
○NSns6.awardspace.com2015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-16 22:02:12
○ 2026-04-12 10:49:36
●MXconstruhub-com.mail.protection.outlook.com2020-02-19 → 2026-04-12 · 3 obs
● 2020-02-19 13:07:18
● 2026-04-12 10:49:36
○MXmailstore1.secureserver.net2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 04:46:40
○ 2020-02-19 13:07:18
○ 2026-04-12 10:49:36
○MXmx.construhub.com2015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-16 22:02:12
○ 2026-04-12 10:49:36
○MXsmtp.secureserver.net2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 04:46:40
○ 2020-02-19 13:07:18
○ 2026-04-12 10:49:36
○A184.168.221.522017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 04:46:40
○ 2020-02-19 13:07:18
○ 2026-04-12 10:49:36
○A82.197.130.522015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-16 22:02:12
○ 2026-04-12 10:49:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| construhub.com | ns1.cemex.com, ns2.cemex.com, ns3.cemex.com | 3 records |
✅ Authoritative Response
Server:200.23.29.246
NS records: ns1.cemex.com, ns2.cemex.com, ns3.cemex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construhub.com (unsigned zone)
⏱️ Timing
Total: 3696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.cemex.com, ns3.cemex.com... |
| MX | 1 | construhub-com.mail.protection.outlook.c |
| TXT | 7 | MS=ms23228380, google-site-verification=uicgS2A9oTVWOMN... |
| SOA | 1 | ns1.cemex.com hostmaster.cemex.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.cemex.com, ns2.cemex.com, ns3.cemex.com)
Analysis
Name Servers
construhub.com is delegated to three name servers: ns1.cemex.com, ns2.cemex.com and ns3.cemex.com.
construhub.com at least partially shares name servers with other domains, including piedmont-readymix.com, cemexcentral.com, cemexusa.com, cemextoday.com and construrama.com.
these name servers are commonly used together with mia03.digex.com, ns1.rinker.com and auth00.ns.uu.net.
Hostnames with a single IP:
ns1.cemex.com points to: 200.23.29.245.
ns2.cemex.com points to: 200.23.29.246.
ns3.cemex.com points to: 155.204.118.146.
Mail Servers
construhub.com is handled by a single mail server, construhub-com.mail.protection.outlook.com.
Host construhub-com.mail.protection.outlook.com resolves to four IPs: 52.101.8.46, 52.101.10.1, 52.101.41.21 and 52.101.41.180.