dayf.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dayf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 11:50:35 UTC · ↺ Refresh

MX Hostnames

  • in-mx.uberspace.de

MX Priorities

  • in-mx.uberspace.de: 10

A / AAAA Records

  • 185.139.158.40 ↩ pandora.uberspace.de
  • 2a0b:20c0:2000:62:be24:11ff:fe68:8385 ↩ pandora.uberspace.de

Mail Server IPs

  • 185.139.157.18 ↩ in02-fra1-mx.uberspace.de
  • 185.139.157.17 ↩ in01-fra1-mx.uberspace.de
  • 2a0b:20c0:6000:62:be24:11ff:feb1:fdf ↩ in01-fra1-mx.uberspace.de
  • 2a0b:20c0:6000:62:be24:11ff:fe2a:721f ↩ in02-fra1-mx.uberspace.de

SOA Record

Raw SOA ns1.domainoffensive.de info.domains.resellerinterface.de 1773063886 10800 3600 604800 900
Primary NS (mname)
ns1.domainoffensive.de
Admin Email (rname)
info@domains.resellerinterface.de
Serial
1773063886
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns1.domainoffensive.de
ns2.domainoffensive.de
ns3.domainoffensive.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.uberspace.de ~all
📊 DNS lookups: 1/10
~ 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

2 records
  • SPFv=spf1 include:spf.uberspace.de ~all
  • uberspace-mail-7afHdvMStm
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