gtbengineers.com - robtex.com
gtbengineers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2025-10-09 #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=1778701381 | ||||||
Same first word
gtbengineers.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns31.domaincontrol.com2017-05-07 → 2017-10-10 · 4 obs
● 2017-10-10 19:45:36
○ 2026-05-05 23:14:16
○ 2026-05-13 19:51:58
○NSns32.domaincontrol.com2017-05-07 → 2017-10-10 · 4 obs
● 2017-10-10 19:45:36
○ 2026-05-05 23:14:16
○ 2026-05-13 19:51:58
●NSns77.domaincontrol.com2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:14:16
● 2026-05-13 19:51:58
●NSns78.domaincontrol.com2026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:14:16
● 2026-05-13 19:51:58
○MXmail.gtbengineers.com2017-05-07 → 2017-10-10 · 4 obs
● 2017-10-10 19:45:36
○ 2026-05-05 23:14:16
○ 2026-05-13 19:51:58
●A13.248.243.52026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:14:16
● 2026-05-13 19:51:58
○A43.255.154.472017-05-07 → 2017-10-10 · 4 obs
● 2017-10-10 19:45:36
○ 2026-05-05 23:14:16
○ 2026-05-13 19:51:58
●A76.223.105.2302026-05-05 → 2026-05-13 · 3 obs
● 2026-05-05 23:14:16
● 2026-05-13 19:51:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| gtbengineers.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gtbengineers.com (unsigned zone)
⏱️ Timing
Total: 314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
gtbengineers.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance broadleysmechanical.com, dereksmith.us, algph.com, adamsagencies.com and leafagsales.com share IP numbers with gtbengineers.com.
Name Servers
Delegation for gtbengineers.com rests with two name servers, ns77.domaincontrol.com and ns78.domaincontrol.com.
gtbengineers.com shares the same name server setup as other domains, including savebookdirect.com, trieastcollaborative.com, woollyhatstudio.co.uk, bravobuildings.com and wholeandall.com.
Host names with two IP numbers: ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49; ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.