isis.de

Valid Email Server
Domain Lookup › isis.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
isis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 17:36:40 UTC · ↺ Refresh

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MX Hostnames

  • mx3.vodafonemail.de
  • mx2.vodafonemail.de
  • mx1.vodafonemail.de

MX Priorities

  • mx3.vodafonemail.de: 10
  • mx2.vodafonemail.de: 10
  • mx1.vodafonemail.de: 10

A / AAAA Records

  • 151.189.21.109 ↩ dsl-easybox.de

Mail Server IPs

  • 2.207.151.53 (no PTR)
  • 2.207.217.30 ↩ mx5.vodafonemail.de

SOA Record

Raw SOA dns1.isis.de 2023091301 16384 2048 1048576 600
Primary NS (mname)
dns1.isis.de
Admin Email (rname)
Serial
2023091301
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
600s

Nameservers (NS)

dns1.isis.de
dns2.isis.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.xion.oxcs.net include:vodafonemail.de ip4:195.158.131.0/24 ~all
📊 DNS lookups: 2/10
~ 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 include:spf.xion.oxcs.net include:vodafonemail.de ip4:195.158.131.0/24 ~all
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