modular.de

Valid Email Server
Domain Lookup › modular.de

Domain Overview

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

Checked via [email protected] · 2026-03-23 09:28:41 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.15.195.131 ↩ r28165.agenturserver.it

Mail Server IPs

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

SOA Record

Raw SOA ns01.agenturserver.de support.mittwald.de 1765384235 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1765384235
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns01.agenturserver.it
ns01.agenturserver.de
ns01.agenturserver.co

SPF Record

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

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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:agenturserver.de -all
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