seamansac.com

Valid Email Server
Domain Lookup › seamansac.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
seamansac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 10:20:31 UTC · ↺ Refresh

MX Hostnames

  • seamansac-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.name-services.com info.name-services.com 1681922555 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1681922555
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s

Nameservers (NS)

dns2.name-services.com
dns5.name-services.com
dns4.name-services.com
dns1.name-services.com
dns3.name-services.com

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com a:seamansvpn.ddns.net include:spf.smtp2go.com ip4:96.80.225.217 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • MS=ms73742692
  • SPFv=spf1 a include:spf.protection.outlook.com a:seamansvpn.ddns.net include:spf.smtp2go.com ip4:96.80.225.217 -all
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