isocortex.com - dns.ninja
isocortex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.216.24🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss20.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | isocortex.com ⭐ | ||||||
| A | 68.66.216.24🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss20.a2hosting.com | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss20.a2hosting.com 2026-05-18 #1 | ||||||
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=1783934052 | ||||||
MX for
isocortex.com |
Same first word
isocortex.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.a2hosting.com2026-04-12 → 2026-07-13 · 3 obs
● 2026-04-12 15:35:54
● 2026-07-13 09:38:14
●NSns2.a2hosting.com2026-04-12 → 2026-07-13 · 3 obs
● 2026-04-12 15:35:54
● 2026-07-13 09:38:14
●NSns3.a2hosting.com2015-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:38:14
●NSns4.a2hosting.com2015-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:38:14
●MXisocortex.com2015-06-17 → 2026-07-13 · 2 obs
● 2026-07-13 09:38:14
●A68.66.216.242026-04-12 → 2026-07-13 · 3 obs
● 2026-04-12 15:35:54
● 2026-07-13 09:38:14
○A75.98.160.22015-06-17 → 2018-08-13 · 4 obs
● 2018-08-13 10:50:14
○ 2026-04-12 15:35:54
○ 2026-07-13 09:38:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| isocortex.com | ns3.a2hosting.com, ns4.a2hosting.com | 2 records |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isocortex.com (unsigned zone)
⏱️ Timing
Total: 861ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.216.24 |
| NS | 4 | ns4.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | isocortex.com (pri: 0) |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss20.a2hostin |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.a2hosting.com, ns4.a2hosting.com)
Analysis
Mail Server Role
isocortex.com handles its own mail, functioning as its own mail server.
IP Addresses
isocortex.com resolves to just one IP address, 68.66.216.24.
Two other host names, along with williamaweary.com, cjul.com.mx and golfscoring.net, also share IP numbers with isocortex.com.
Name Servers
The NS records for isocortex.com point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
There is at least partial name server overlap between isocortex.com and other domains — dedic.eu, real-english.com, hastybee.com and two more among them.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
isocortex.com is served by just one mail server: isocortex.com.
isocortex.com carries a single IP number, which is 68.66.216.24.