mailcortex.com - dns.ninja
mailcortex.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1781538980 | ||||||
Subdomains
Same first word
mailcortex.com |
Similar names
DNS History
6 records (0 active, 6 former)
○NSns1.c4k.net2026-03-26 → 2026-06-14 · 5 obs
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
○NSns1.mailcortex.com2015-08-07 → 2026-03-26 · 8 obs
● 2015-08-07 09:00:22
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
○ 2026-06-15 16:17:40
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
○ 2026-06-15 16:17:40
○NSns2.c4k.net2026-03-26 → 2026-06-14 · 5 obs
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
○NSns2.mailcortex.com2015-08-07 → 2026-03-26 · 8 obs
● 2015-08-07 09:00:22
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
○ 2026-06-15 16:17:40
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
○ 2026-06-15 16:17:40
○MXmail.mailcortex.com2015-08-07 → 2026-06-14 · 9 obs
● 2015-08-07 09:00:22
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
○A162.243.208.832015-08-07 → 2026-06-14 · 9 obs
● 2015-08-07 09:00:22
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
● 2019-02-15 07:56:50
○ 2026-02-17 21:03:06
○ 2026-02-18 23:15:02
● 2026-03-26 05:31:50
● 2026-03-26 20:13:50
○ 2026-05-18 10:09:42
● 2026-06-14 22:09:14
○ 2026-06-15 16:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailcortex.com | ns2.c4k.net, ns1.c4k.net | - |
✅ Authoritative Response
Server:162.243.208.168
NS records: ns2.c4k.net, ns1.c4k.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailcortex.com (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|