diakonie-kreis-mettmann.de

Valid Email Server
Domain Lookup › diakonie-kreis-mettmann.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
diakonie-kreis-mettmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 23:34:36 UTC · ↺ Refresh

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MX Hostnames

  • firewall.diakonie-kreis-mettmann.de

MX Priorities

  • firewall.diakonie-kreis-mettmann.de: 10

A / AAAA Records

  • 91.184.35.130 ↩ merkur.incoweb.de

Mail Server IPs

  • 88.79.122.162 ↩ firewall.diakonie-kreis-mettmann.de

SOA Record

Raw SOA ns1.incoweb.de ob.incoweb.de 2026021601 14400 3600 604800 900
Primary NS (mname)
ns1.incoweb.de
Admin Email (rname)
ob@incoweb.de
Serial
2026021601
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns1.incoweb.de
ns3.incoweb.de
ns2.incoweb.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:88.79.122.162 ip4:80.147.19.186 a:firewall.diakonie-kreis-mettmann.de a:firewall2.diakonie-kreis-mettmann.de include:spf.incoweb.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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=DCcO_YCn_JbcLvPwp390OPtKECmHgfo3FI7H-Bg9HlY
  • dcb94f0ea363f94f62746349d1241fb42450ed634f570c5b36dfc87de8d7bb2
  • SPFv=spf1 a mx ip4:88.79.122.162 ip4:80.147.19.186 a:firewall.diakonie-kreis-mettmann.de a:firewall2.diakonie-kreis-mettmann.de include:spf.incoweb.de -all
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