flexinstructor.com - robtex.com
flexinstructor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.152.147🇺🇸 Amazon3.33.144.0/20 | ||||||
| PTR | a4ec4c6ea1c92e2e6.awsglobalaccelerator.com | ||||||
| A | 15.197.142.173🇺🇸 Amazon15.197.128.0/20 | ||||||
| NS | ns35.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b1::12🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| A | 97.74.107.18🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| NS | ns36.domaincontrol.com | ||||||
| A | 2603:5:22b1::12🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| A | 173.201.75.18🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| SOA | ns35.domaincontrol.comdns@jomax.net 2021-10-20 #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=1771291435 | ||||||
Subdomains
admin.flexinstructor.com |
Same first word
flexinstructor.com |
DNS History
4 records (4 active, 0 former)
●NSns35.domaincontrol.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 20:46:14
●NSns36.domaincontrol.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 20:46:14
●A15.197.142.1732026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 20:46:14
●A3.33.152.1472026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 20:46:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| flexinstructor.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexinstructor.com (unsigned zone)
⏱️ Timing
Total: 318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
Hierarchy
flexinstructor.com is the parent of admin.flexinstructor.com.
IP Addresses
flexinstructor.com resolves to two IPs: 3.33.152.147 and 15.197.142.173.
other host names for instance boxwoodmusic.com, inspectdetroit.com, ivjo.com, volleyballwearhouse.com and parkviewpetclinic.com share IP numbers with flexinstructor.com.
Name Servers
flexinstructor.com is delegated to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.
flexinstructor.com shares the same name server setup as other domains, for example fireweedartstudio.com, ramsell.net, egglestonyouthcenter.org, super-devel.de and p2-analytics.com.
flexinstructor.com at least partially shares its name servers with other domains, for instance a1hosting.net.
Host names with two IP numbers:
ns35.domaincontrol.com points to 2603:5:21b1::12 and 97.74.107.18
ns36.domaincontrol.com points to 2603:5:22b1::12 and 173.201.75.18