constructionmastersofhouston.com - robtex.com
constructionmastersofhouston.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| 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 | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
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=1785825017 | ||||||
Same first word
constructionmastersofhouston.com |
DNS History
6 records (4 active, 2 former)
○NSns1.rackshack.net2007-11-13 → 2007-11-13 · 3 obs
○ 2015-10-08 22:34:52
○ 2026-08-04 06:32:00
○NSns2.rackshack.net2007-11-13 → 2007-11-13 · 3 obs
○ 2015-10-08 22:34:52
○ 2026-08-04 06:32:00
●NSns39.domaincontrol.com2026-03-10 → 2026-08-04 · 3 obs
● 2026-03-10 13:39:36
● 2026-08-04 06:32:00
●NSns40.domaincontrol.com2026-03-10 → 2026-08-04 · 3 obs
● 2026-03-10 13:39:36
● 2026-08-04 06:32:00
●A15.197.148.332026-03-10 → 2026-08-04 · 2 obs
● 2026-08-04 06:32:00
●A3.33.130.1902026-03-10 → 2026-08-04 · 2 obs
● 2026-08-04 06:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| constructionmastersofhouston.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 constructionmastersofhouston.com (unsigned zone)
⏱️ Timing
Total: 103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| 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
constructionmastersofhouston.com directs to two IP numbers, 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with constructionmastersofhouston.com are un-selfhelp.com, interactionalintelligence.com, thebacons.com and two others.
Name Servers
constructionmastersofhouston.com is served by two delegated name servers, ns39.domaincontrol.com and ns40.domaincontrol.com.
constructionmastersofhouston.com has the same name server delegation as a number of other domains, such as nordstern.org, harmonyparkmusic.com, novantonline.org and two more.
Each of the two host names carries two IP addresses: ns39.domaincontrol.com points to 97.74.109.20 and 2603:5:21d1::14, and ns40.domaincontrol.com points to 173.201.77.20 and 2603:5:22d1::14.