heisspost.de

Valid Email Server
Domain Lookup › heisspost.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heisspost.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 15:13:43 UTC · ↺ Refresh

MX Hostnames

  • mxext2.mailbox.org
  • mxext1.mailbox.org
  • aspmx2.googlemail.com
  • aspmx3.googlemail.com
  • mxext3.mailbox.org

MX Priorities

  • aspmx3.googlemail.com: 50
  • mxext2.mailbox.org: 10
  • mxext3.mailbox.org: 20
  • aspmx2.googlemail.com: 50
  • mxext1.mailbox.org: 10

A / AAAA Records

  • 178.254.3.120

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 80.241.60.215 ↩ mx2.mailbox.org
  • 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
  • 80.241.60.216 ↩ mx3.mailbox.org
  • 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 80.241.60.212 ↩ mx1.mailbox.org
  • 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org

SOA Record

Raw SOA nsa2.schlundtech.de sysop.heisspost.de 2025061400 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
sysop@heisspost.de
Serial
2025061400
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsc2.schlundtech.de
nsa2.schlundtech.de
nsb2.schlundtech.de
nsd2.schlundtech.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:mailbox.org include:tu-dortmund.de include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 mx include:mailbox.org include:tu-dortmund.de include:_spf.google.com ~all
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