Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
marinsanitary.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 07:44:56 UTC · ↺ Refresh
MX Hostnames
- west.smtp.mx.exch081.serverdata.net
- east.smtp.mx.exch081.serverdata.net
MX Priorities
- east.smtp.mx.exch081.serverdata.net: 20
- west.smtp.mx.exch081.serverdata.net: 10
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 64.78.25.102 ↩ east.smtp.mx.exch081.serverdata.net
- 199.193.206.100 ↩ west.smtp.mx.exch081.serverdata.net
SOA Record
Raw SOA
ns37.worldnic.com namehost.worldnic.com 125122618 10800 3600 604800 3600
Primary NS (mname)
ns37.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125122618
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns37.worldnic.com
ns38.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 IP4:12.246.10.58 IP4:50.207.154.234 a:spvegasdc.com include:spf.protection.outlook.com include:amazonses.com include:spf.intermedia.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
4 records- r4lcfle70m7m94sli9p6i4k0e2
- 8bb6lvjngrho90rjcmgj2j8324
- SPFv=spf1 IP4:12.246.10.58 IP4:50.207.154.234 a:spvegasdc.com include:spf.protection.outlook.com include:amazonses.com include:spf.intermedia.net -all
- 2l50gdhlacel821r8k4fr5ue8k
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