simplexknowledge.com - robtex.com
simplexknowledge.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 | ns57.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c2::1d🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| A | 97.74.108.29🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| NS | ns58.domaincontrol.com | ||||||
| A | 2603:5:22c2::1d🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| A | 173.201.76.29🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2024-08-23 #2 | ||||||
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=1793969656 | ||||||
Previously MX for
simplexknowledge.com |
Same first word
simplexknowledge.com |
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSns57.domaincontrol.com2026-08-21 → 2026-11-06 · 3 obs
● 2026-08-21 09:45:48
● 2026-11-06 13:35:10
●NSns58.domaincontrol.com2026-08-21 → 2026-11-06 · 3 obs
● 2026-08-21 09:45:48
● 2026-11-06 13:35:10
○NSns6219.hostgator.com2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-21 10:30:32
○ 2026-11-06 13:35:10
○NSns6220.hostgator.com2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-21 10:30:32
○ 2026-11-06 13:35:10
○MXsimplexknowledge.com2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-21 10:30:32
○ 2026-11-06 13:35:10
●A13.248.243.52026-08-21 → 2026-11-06 · 3 obs
● 2026-08-21 09:45:48
● 2026-11-06 13:35:10
○A198.57.246.1632015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-21 10:30:32
○ 2026-11-06 13:35:10
●A76.223.105.2302026-08-21 → 2026-11-06 · 3 obs
● 2026-08-21 09:45:48
● 2026-11-06 13:35:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simplexknowledge.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplexknowledge.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
simplexknowledge.com points to the IP addresses 13.248.243.5 and 76.223.105.230
Two other host names, along with adviesmate.com, elsarhanlog.com and cosmiguard.com, also share IP numbers with simplexknowledge.com.
Name Servers
The NS records for simplexknowledge.com delegate to ns57.domaincontrol.com and ns58.domaincontrol.com.
simplexknowledge.com shares its NS records with other domains, for example venturefizz.net, fill-ur-up.com, versantewellness.com and two others.
ns57.domaincontrol.com resolves to 97.74.108.29 and 2603:5:21c2::1d. Likewise, ns58.domaincontrol.com resolves to 173.201.76.29 and 2603:5:22c2::1d — two IP addresses apiece.