mail.cortex.com - robtex.com
mail.cortex.com
| DNSSEC | ⚠️ Not signed | ||||||
cortex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:98c1:3101::6812:2745🇺🇸 Cloudflare2a06:98c1:3101::/48 ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3104::ac40:94bb🇺🇸 Cloudflare2a06:98c1:3104::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.39.69Cloudflare104.18.39.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.148.187🇺🇸 Cloudflare172.64.148.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | blue.foundationdns.com ⭐ | ||||||
| NS | blue.foundationdns.net | ||||||
| NS | blue.foundationdns.org | ||||||
| NS | ns1.cortex.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.cortex.com ⚠️ Not in parent delegation | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | google-gws-recovery-domain-verification=53800459 | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.39.69, 172.64.148.187 | ||||||
| IPv6 hints | 2a06:98c1:3101::6812:2745, 2a06:98c1:3104::ac40:94bb | ||||||
| SOA | blue.foundationdns.comdns@cloudflare.com serial=2402260768 | ||||||
WOT: SAFE (49/100)
Previously MX for
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSns1.uniregistrymarket.link2017-01-01 → 2017-01-01 · 2 obs
● 2017-01-01 01:54:16
○ 2026-04-24 07:55:38
○ 2026-04-24 07:55:38
○NSns2.uniregistrymarket.link2017-01-01 → 2017-01-01 · 2 obs
● 2017-01-01 01:54:16
○ 2026-04-24 07:55:38
○ 2026-04-24 07:55:38
○MXmail.sylo.com.au2017-01-01 → 2017-01-01 · 2 obs
● 2017-01-01 01:54:16
○ 2026-04-24 07:55:38
○ 2026-04-24 07:55:38
○A175.176.201.1002017-01-01 → 2017-01-01 · 2 obs
● 2017-01-01 01:54:16
○ 2026-04-24 07:55:38
○ 2026-04-24 07:55:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cortex.com | blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org | 6 records |
✅ Authoritative Response
Server:172.64.40.31
NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortex.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)