fairflight.de

Valid Email Server
Domain Lookup › fairflight.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 11:41:48 UTC · ↺ Refresh

MX Hostnames

  • mx4.agenturserver.de
  • mx2.agenturserver.de
  • mx1.agenturserver.de
  • mx3.agenturserver.de

MX Priorities

  • mx1.agenturserver.de: 10
  • mx2.agenturserver.de: 10
  • mx3.agenturserver.de: 20
  • mx4.agenturserver.de: 50

A / AAAA Records

  • 136.243.163.142 ↩ dedi4525.your-server.de

Mail Server IPs

  • 185.15.192.56 ↩ mx1.agenturserver.de
  • 185.15.192.57 ↩ mx2.agenturserver.de
  • 185.15.192.58 ↩ mx3.agenturserver.de
  • 185.15.192.59 ↩ mx4.agenturserver.de

SOA Record

Raw SOA ns1.csname.net hostmaster.csname.net 2024100401 86400 28800 604800 600
Primary NS (mname)
ns1.csname.net
Admin Email (rname)
hostmaster@csname.net
Serial
2024100401
Refresh
86400s
Retry
28800s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.csname.net
ns2.csname.net
ns3.csname.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:agenturserver.de include:spf.nl2go.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=quarantine;pct=50;adkim=r;aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
⚠ Policy applies to 50% of failing messages only

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
  • google-site-verification=KlMQ9101O-S-wbIjgid3LnCxVioO2f_QYR-9lGP3dDk
  • SPFv=spf1 a mx include:agenturserver.de include:spf.nl2go.com ~all
  • google-site-verification=fAJhkEFcuy2gE9ormtwHABhJIMKlGn0Tw_ZZ2vou37A
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