Domain Overview
DNS: ✓ 12h ago
Checker: ✓ 12h ago
servicebusinessmagazine.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 06:49:30 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 104.21.16.165 (no PTR)
- 172.67.214.219 (no PTR)
- 2606:4700:3037::6815:10a5 (no PTR)
- 2606:4700:3034::ac43:d6db (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
darwin.ns.cloudflare.com dns.cloudflare.com 2405748361 10000 2400 604800 1800
Primary NS (mname)
darwin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405748361
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
darwin.ns.cloudflare.com
luciana.ns.cloudflare.com
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- google-site-verification=MVtO73X0vjjRgiY38KSe0-QDlFumlXQ6tjZXiFZgDBg
- google-site-verification=pu6CbLXsy-VTkbkukYFuI1kyGlqHf7WLTjVQKgECS-4
- SPFv=spf1 -all
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