Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cultek.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 06:00:45 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.11.118
- 172.67.71.27
- 104.26.10.118
- 2606:4700:20::ac43:471b
- 2606:4700:20::681a:a76
- 2606:4700:20::681a:b76
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
carl.ns.cloudflare.com
katja.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:cultek.ip-zone.com include:spf.hornetsecurity.com ip4:195.140.157.168/29 ip4:68.232.156.239 ip4:216.71.156.135 ip4:46.231.0.26 include:spf.protection.outlook.com a mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:cultek.ip-zone.com include:spf.hornetsecurity.com ip4:195.140.157.168/29 ip4:68.232.156.239 ip4:216.71.156.135 ip4:46.231.0.26 include:spf.protection.outlook.com a mx -all
- MS=ms96665805
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