use.startmail.com

Valid Email Server
Domain Lookup › use.startmail.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
use.startmail.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 13:30:00 UTC · ↺ Refresh

MX Hostnames

  • mx1.startmail.com
  • mx3.startmail.com
  • mx2.startmail.com
  • mx4.startmail.com

MX Priorities

  • mx1.startmail.com: 10
  • mx3.startmail.com: 20
  • mx4.startmail.com: 30
  • mx2.startmail.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 145.131.90.133 ↩ mx1.startmail.com
  • 2a02:22a0:bbb6:1d00::1001:25 ↩ mx1.startmail.com
  • 89.146.36.66 ↩ mx3.startmail.com
  • 2a02:22a0:bbb6:1d00::1003:25 ↩ ptr6.routit.net
  • 89.146.36.82 ↩ mx4.startmail.com
  • 2a02:22a0:bbb6:1d00::1004:25 ↩ ptr6.routit.net
  • 145.131.90.149 ↩ mx2.startmail.com
  • 2a02:22a0:bbb6:1d00::1002:25 ↩ mx2.startmail.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=spf.startmail.com
📊 DNS lookups: 1/10

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 redirect=spf.startmail.com
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