fastnetworx.de

Valid Email Server
Domain Lookup › fastnetworx.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 19:12:58 UTC · ↺ Refresh

MX Hostnames

  • floh.fast-net.de
  • mx1.fast-net.de

MX Priorities

  • floh.fast-net.de: 10
  • mx1.fast-net.de: 5

A / AAAA Records

  • 87.106.221.137 (no PTR)

Mail Server IPs

  • 87.106.244.183 ↩ s15264628.onlinehome-server.info
  • 87.106.225.135 ↩ s15264628.onlinehome-server.info

SOA Record

Raw SOA ns.fast-net.de hostmaster.fast-net.de 2024060601 43200 3600 2419200 3600
Primary NS (mname)
ns.fast-net.de
Admin Email (rname)
hostmaster@fast-net.de
Serial
2024060601
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

pdns02.domaincontrol.com
ns.fast-net.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:mail2.fast-net.de a:mail3.fast-net.de a:gilejo.han-solo.net mx:fast-net.de ip4:87.106.134.144/27 ip4:136.243.131.120/27 ip4:136.243.131.121 ip4:136.243.131.122 ip4:83.138.88.120 include:aspmx.googlemail.com ~all
📊 DNS lookups: 7/10
~ 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

3 records
  • 23ac585b7998c59e4f0f9c29cb3a240d6a6020468dd25da6854dfbb64613704b
  • SPFv=spf1 a mx a:mail2.fast-net.de a:mail3.fast-net.de a:gilejo.han-solo.net mx:fast-net.de ip4:87.106.134.144/27 ip4:136.243.131.120/27 ip4:136.243.131.121 ip4:136.243.131.122 ip4:83.138.88.120 include:aspmx.googlemail.com ~all
  • MS=BF547C5CBF0F575C87D3C7B1ECC5D2DB620B278A
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