xtremeweb.de

Valid Email Server
Domain Lookup › xtremeweb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
xtremeweb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 18:03:30 UTC · ↺ Refresh

MX Hostnames

  • mail.xtremeweb.de
  • mx2.xtremeweb.de
  • ns3.xtremeweb.de

MX Priorities

  • mail.xtremeweb.de: 10
  • mx2.xtremeweb.de: 20
  • ns3.xtremeweb.de: 30

A / AAAA Records

  • 213.239.192.240 ↩ ns0.xtremeweb.de

Mail Server IPs

  • 213.239.192.240 ↩ ns0.xtremeweb.de
  • 213.239.192.251 ↩ netslave.xtremeweb.de
  • 130.185.108.193 ↩ ns3.xtremeweb.de
  • 2a01:4a0:2002:2198:130:185:108:193 ↩ ns3.xtremeweb.de

SOA Record

Raw SOA ns0.xtremeweb.de dnsmaster.xtremeweb.de 2026031901 14400 3600 2419200 7200
Primary NS (mname)
ns0.xtremeweb.de
Admin Email (rname)
dnsmaster@xtremeweb.de
Serial
2026031901
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
7200s

Nameservers (NS)

ns4.xtremeweb.de
ns3.xtremeweb.de
ns0.xtremeweb.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:devshow.ntpwr.de a:ns0.xtremeweb.de a:ns3.xtremeweb.de a:ns4.xtremeweb.de a:netslave.xtremeweb.de a:netgate.xtremeweb.de a:coregate.xtremeweb.de a:shackgate.xtremeweb.de ~all
📊 DNS lookups: 10/10
~ 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 a mx a:devshow.ntpwr.de a:ns0.xtremeweb.de a:ns3.xtremeweb.de a:ns4.xtremeweb.de a:netslave.xtremeweb.de a:netgate.xtremeweb.de a:coregate.xtremeweb.de a:shackgate.xtremeweb.de ~all
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