cortex-sa.com - dns.ninja
cortex-sa.com
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=1786684209 | ||||||
Same first word
cortex-sa.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns18.ovh.net2026-04-30 → 2026-08-14 · 3 obs
● 2026-04-30 13:50:34
● 2026-08-14 05:36:38
○NSns-151-b.gandi.net2018-05-09 → 2018-05-09 · 3 obs
○ 2026-04-30 13:50:34
○ 2026-08-14 05:36:38
○NSns-42-a.gandi.net2018-05-09 → 2018-05-09 · 3 obs
○ 2026-04-30 13:50:34
○ 2026-08-14 05:36:38
○NSns-9-c.gandi.net2018-05-09 → 2018-05-09 · 3 obs
○ 2026-04-30 13:50:34
○ 2026-08-14 05:36:38
○NSns1.gandi.net2018-05-09 → 2018-05-09 · 3 obs
○ 2026-04-30 13:50:34
○ 2026-08-14 05:36:38
●NSns18.ovh.net2026-04-30 → 2026-08-14 · 3 obs
● 2026-04-30 13:50:34
● 2026-08-14 05:36:38
●MXcortexsa-com01e.mail.protection.outlook.com2018-05-09 → 2026-08-14 · 2 obs
● 2026-08-14 05:36:38
●A188.165.4.352026-04-30 → 2026-08-14 · 3 obs
● 2026-04-30 13:50:34
● 2026-08-14 05:36:38
○A217.70.184.382018-05-09 → 2018-05-09 · 3 obs
○ 2026-04-30 13:50:34
○ 2026-08-14 05:36:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| cortex-sa.com | dns18.ovh.net, ns18.ovh.net | - |
✅ Authoritative Response
Server:5.135.200.249
NS records: dns18.ovh.net, ns18.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.165.4.35 |
| NS | 2 | dns18.ovh.net, ns18.ovh.net |
| MX | 1 | cortexsa-com01e.mail.protection.outlook. |
| TXT | 2 | v=spf1 ip4:83.206.13.15 include:spf.prot, 1|www.cortex-sa.com |
| SOA | 1 | dns18.ovh.net tech.ovh.net |
Analysis
IP Addresses
cortex-sa.com resolves to just one IP address, 188.165.4.35.
Two other host names, along with wayve.fr, francesca.com and bug-bounty.zecible.fr, also share IP numbers with cortex-sa.com.
Name Servers
DNS delegation for cortex-sa.com points to two name servers: dns18.ovh.net and ns18.ovh.net.
cortex-sa.com shares its NS records with other domains, for example durand.tech, imegb.com, camping-des-2jumeaux.eu and two others.
The name servers for cortex-sa.com overlap at least in part with those of other domains, including slavedns.de and mail-airmasters.com.
dns18.ovh.net directs to 5.135.200.249 and 2001:41d0:d00:f700::2. ns18.ovh.net directs to 5.135.34.109 and 2001:41d0:b00:f100::2. Each host name carries two IP addresses.
Mail Servers
The sole mail server for cortex-sa.com is cortexsa-com01e.mail.protection.outlook.com.
With 8 IP addresses total, cortexsa-com01e.mail.protection.outlook.com resolves to 52.101.164.0, 52.101.166.0, 52.101.166.1 and 5 others.