otto-huber-dental.de

Valid Email Server
Domain Lookup › otto-huber-dental.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
otto-huber-dental.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 11:30:22 UTC · ↺ Refresh

MX Hostnames

  • mx03.routing.net
  • mx01.routing.net
  • mxbackup.routing.net
  • mx02.routing.net

MX Priorities

  • mxbackup.routing.net: 20
  • mx02.routing.net: 11
  • mx03.routing.net: 10
  • mx01.routing.net: 1

A / AAAA Records

  • 78.47.8.222

Mail Server IPs

  • 194.126.196.21 ↩ mxbackup1.routing.net
  • 194.126.196.22 ↩ mxbackup2.routing.net
  • 2a03:2902:4:1::b ↩ mxbackup2.routing.net
  • 2a03:2902:4:1::a ↩ mxbackup1.routing.net
  • 134.0.30.164 ↩ mx02.routing.net
  • 134.0.30.163 ↩ mx02.routing.net
  • 2a03:2900:1:a::16 (no PTR)
  • 2a03:2900:1:a::15 (no PTR)
  • 134.0.30.165 ↩ mx03.routing.net
  • 134.0.30.167 ↩ mx03.routing.net
  • 134.0.30.166
  • 2a03:2900:1:a::18
  • 2a03:2900:1:a::17
  • 2a03:2900:1:a::19
  • 134.0.28.14
  • 134.0.28.13
  • 2a03:2900:1:a::13
  • 2a03:2900:1:a::14

SOA Record

Raw SOA ns.routing.net dnsmaster.frontscape.de 2019112001 3600 3600 86400 900
Primary NS (mname)
ns.routing.net
Admin Email (rname)
dnsmaster@frontscape.de
Serial
2019112001
Refresh
3600s
Retry
3600s
Expire
86400s
Minimum TTL
900s

Nameservers (NS)

ns8.routing.net
ns9.routing.net
ns.routing.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.routing.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ 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

1 record
  • SPFv=spf1 include:spf.routing.net -all
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