Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cyberttire.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:04:08 UTC · ↺ Refresh
MX Hostnames
- mail.bluetie.com
MX Priorities
- mail.bluetie.com: 10
A / AAAA Records
- 104.21.82.153 (no PTR)
- 172.67.158.238 (no PTR)
- 2606:4700:3032::6815:5299 (no PTR)
- 2606:4700:3033::ac43:9eee (no PTR)
Mail Server IPs
- 71.19.237.153 ↩ 153.237.19.71.in-addr.arpa
SOA Record
Raw SOA
anuj.ns.cloudflare.com dns.cloudflare.com 2396732000 10000 2400 604800 1800
Primary NS (mname)
anuj.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396732000
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
anuj.ns.cloudflare.com
maria.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.bluetie.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.bluetie.com -all
Full email verification for cyberttire.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits