seohd.com

Valid Email Server
Domain Lookup › seohd.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
seohd.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 13:54:12 UTC · ↺ Refresh

MX Hostnames

  • seohd-com.mail.protection.outlook.com

MX Priorities

  • seohd-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.136.145 (no PTR)
  • 104.21.89.31 (no PTR)
  • 2606:4700:3034::ac43:8891
  • 2606:4700:3034::6815:591f

Mail Server IPs

  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com

SOA Record

Raw SOA bonnie.ns.cloudflare.com dns.cloudflare.com 2396213652 10000 2400 604800 1800
Primary NS (mname)
bonnie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396213652
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

matteo.ns.cloudflare.com
bonnie.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:68.107.170.245 ip4:209.124.215.58 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No 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

6 records
  • DMARCv=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
  • SPFv=spf1 ip4:68.107.170.245 ip4:209.124.215.58 include:spf.protection.outlook.com include:sendgrid.net -all
  • 8p3s4h72u4d7s19vcdukm9qbo2
  • MS=ms42290709
  • google-site-verification=8-AHrr99vfS3-tzfMVahkl5SrzK2qQF6IWfAck6Dx2U
  • google-site-verification=AIkP8XhbSiXN0iCAhcJri65WCRln_0OlCKZBLHanx9E
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