openssh.com

Valid Email Server
Domain Lookup › openssh.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
openssh.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 03:22:50 UTC · ↺ Refresh

MX Hostnames

  • mail.openbsd.org

MX Priorities

  • mail.openbsd.org: 5

A / AAAA Records

  • 199.185.178.80 (no PTR)
  • 2620:3d:c000:178::80 (no PTR)

Mail Server IPs

  • 199.185.178.25 ↩ mail.openbsd.org

SOA Record

Raw SOA dns1.openbsd.org root.openbsd.org 1218139884 14400 900 1814400 600
Primary NS (mname)
dns1.openbsd.org
Admin Email (rname)
root@openbsd.org
Serial
1218139884
Refresh
14400s
Retry
900s
Expire
1814400s
Minimum TTL
600s

Nameservers (NS)

c.ns.bsws.de
auth1.ns.gin.ntt.net
auth4.ns.gin.ntt.net
auth5.ns.gin.ntt.net
nsp.dnsnode.net
europe1.dnsnode.net
dns1.openbsd.org
dns2.openbsd.org
a.ns.bsws.de
b.ns.bsws.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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