Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
livingstonsecurities.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 18:03:17 UTC · ↺ Refresh
MX Hostnames
- livingstonsecurities.sendio.com
MX Priorities
- livingstonsecurities.sendio.com: 10
A / AAAA Records
- 209.17.116.160 (no PTR)
Mail Server IPs
- 165.140.58.39 ↩ livingstonsecurities.sendio.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:206.82.219.178 ip4:208.81.212.0/22 include:sendio.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=none; ri=86400;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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- SPFv=spf1 mx ip4:206.82.219.178 ip4:208.81.212.0/22 include:sendio.com -all
- mscid=HKq5CobfWgzyLiNLHbZxwgYi6wq4f0SbTxOp84jBrGu0V+uMn5f18gEVazJS9WYLgKfqHeo03gEZ6zSw3uBYRQ==
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