Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kodetec.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 02:51:24 UTC · ↺ Refresh
MX Hostnames
- mx2.titan.email
- mx1.titan.email
MX Priorities
- mx2.titan.email: 20
- mx1.titan.email: 10
A / AAAA Records
- 104.21.25.92 (no PTR)
- 172.67.133.245 (no PTR)
- 2606:4700:3035::6815:195c (no PTR)
- 2606:4700:3031::ac43:85f5 (no PTR)
Mail Server IPs
- 52.203.106.158 ↩ ec2-52-203-106-158.compute-1.amazonaws.com
- 100.49.50.166 ↩ ec2-100-49-50-166.compute-1.amazonaws.com
- 18.211.45.15 ↩ ec2-18-211-45-15.compute-1.amazonaws.com
SOA Record
Raw SOA
dan.ns.cloudflare.com dns.cloudflare.com 2400614994 10000 2400 604800 1800
Primary NS (mname)
dan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400614994
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vera.ns.cloudflare.com
dan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.titan.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.titan.email -all
- brevo-code:096ef308c942d972024aa0bef1e90294
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