Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marlow-navigation.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:21:22 UTC · ↺ Refresh
MX Hostnames
- gw16134.fortimail.com
MX Priorities
- gw16134.fortimail.com: 10
A / AAAA Records
- 78.47.61.72 ↩ static.72.61.47.78.clients.your-server.de
Mail Server IPs
- 66.35.16.134 ↩ gw16134.fortimail.com
SOA Record
Raw SOA
colette.ns.cloudflare.com dns.cloudflare.com 2396702844 10000 2400 604800 1800
Primary NS (mname)
colette.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396702844
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
colette.ns.cloudflare.com
pablo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:marlow-navigation.com ip4:66.35.16.134 ip4:88.198.255.141 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- google-site-verification=PmD6mzpGm6jYFFdHtpv_aagAUDJRYrX4hflhMPGRoVA
- SPFv=spf1 mx a:marlow-navigation.com ip4:66.35.16.134 ip4:88.198.255.141 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
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