Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vikingyachts.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-06 12:56:13 UTC · ↺ Refresh
MX Hostnames
- mxa-00596701.gslb.pphosted.com
- mxb-00596701.gslb.pphosted.com
MX Priorities
- mxa-00596701.gslb.pphosted.com: 10
- mxb-00596701.gslb.pphosted.com: 10
A / AAAA Records
- 207.21.194.74 ↩ secure.tristro.com
Mail Server IPs
- 205.220.177.117 ↩ mx0b-00596701.pphosted.com
- 205.220.165.117 ↩ mx0a-00596701.pphosted.com
SOA Record
Raw SOA
dns1.stabletransit.com ipadmin.stabletransit.com 1774041685 3600 300 1814400 300
Primary NS (mname)
dns1.stabletransit.com
Admin Email (rname)
ipadmin@stabletransit.com
Serial
1774041685
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns2.stabletransit.com
dns1.stabletransit.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:208.97.227.196 ip4:209.239.233.124 ip4:209.239.233.125 ip4:64.0.146.124 ip4:64.0.146.125 ip4:209.220.191.124 ip4:209.220.191.125 ip4:207.21.194.0/24 ip4:212.11.79.128/28 ip4:50.174.91.209 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- JNNLENDE0M5TAP2C5V4KIK82UC
- VrXDo3BVO0T6CxE6AVFm6hyVY7Fo+RLrQCg1SzeL7jHCNiZKnJnSEUvVspB+O5+qb2T/mbxmsKG9Beq/uze97g==
- SPFv=spf1 include:spf.protection.outlook.com ip4:208.97.227.196 ip4:209.239.233.124 ip4:209.239.233.125 ip4:64.0.146.124 ip4:64.0.146.125 ip4:209.220.191.124 ip4:209.220.191.125 ip4:207.21.194.0/24 ip4:212.11.79.128/28 ip4:50.174.91.209 -all
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