constructteaching.com - robtex.com
constructteaching.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 40.118.246.51🇺🇸 Microsoft40.112.0.0/13 | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| TXT | swhdhsteaching.azurewebsites.net | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2023-08-22 #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=1787893550 | ||||||
Same first word
constructteaching.com |
Previous names
Next names
DNS History
5 records (3 active, 2 former)
●NSns19.domaincontrol.com2017-01-05 → 2026-08-28 · 2 obs
● 2026-08-28 05:26:18
●NSns20.domaincontrol.com2017-01-05 → 2026-08-28 · 2 obs
● 2026-08-28 05:26:18
○MXmail.constructteaching.com2017-01-05 → 2018-07-04 · 4 obs
● 2018-07-04 13:29:08
○ 2026-08-19 00:07:40
○ 2026-08-28 05:26:18
○A166.62.93.1102017-01-05 → 2018-07-04 · 4 obs
● 2018-07-04 13:29:08
○ 2026-08-19 00:07:40
○ 2026-08-28 05:26:18
●A40.118.246.512026-08-19 → 2026-08-28 · 3 obs
● 2026-08-19 00:07:40
● 2026-08-28 05:26:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| constructteaching.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructteaching.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 40.118.246.51 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| TXT | 1 | swhdhsteaching.azurewebsites.net |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
constructteaching.com has exactly one IP address — 40.118.246.51.
constructemployee.com, constructselection.com, sheaffbrock.com plus two other host names have IP numbers in common with constructteaching.com.
Name Servers
The NS records for constructteaching.com delegate to ns19.domaincontrol.com and ns20.domaincontrol.com.
The name server configuration of constructteaching.com is shared with other domains, for instance robertverret.com, bharatpack.com, work-assoc.com and two others.
constructteaching.com and other domains like mgmmshop.com share at least a portion of their name servers.
ns19.domaincontrol.com resolves to 97.74.109.10 and 2603:5:21d0::a. Likewise, ns20.domaincontrol.com resolves to 173.201.77.10 and 2603:5:22d0::a — two IP addresses apiece.