koenig-neurath.de

Valid Email Server
Domain Lookup › koenig-neurath.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
koenig-neurath.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 18:17:05 UTC · ↺ Refresh

MX Hostnames

  • koenigneurath-de01e.mail.protection.outlook.com

MX Priorities

  • koenigneurath-de01e.mail.protection.outlook.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1071.ui-dns.biz hostmaster.1und1.com 2017060514 28800 7200 604800 600
Primary NS (mname)
ns1071.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060514
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1124.ui-dns.org
ns1084.ui-dns.com
ns1071.ui-dns.biz
ns1072.ui-dns.de

SPF Record

✗ Invalid
v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com mx ip4:213.23.86.10 ip4:167.235.240.225 ip4:2.207.135.68 ip4:2.207.135.79 ip4:212.83.35.18 ip4:78.46.155.156 ip4:185.8.10.229 a:www.koenig-neurath.de a:lrprod.koenig-neurath.de a:mail-n10.koenig-neurath.de a:mail-n11.koenig-neurath.de a:mail-n7.koenig-neurath.de a:mail-n8.koenig-neurath.de include:_spf.salesforce.com include:wundercoach.net -all
📊 DNS lookups: 11/10 — over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mailjet.com mx ip4:213.23.86.10 ip4:167.235.240.225 ip4:2.207.135.68 ip4:2.207.135.79 ip4:212.83.35.18 ip4:78.46.155.156 ip4:185.8.10.229 a:www.koenig-neurath.de a:lrprod.koenig-neurath.de a:mail-n10.koenig-neurath.de a:mail-n11.koenig-neurath.de a:mail-n7.koenig-neurath.de a:mail-n8.koenig-neurath.de include:_spf.salesforce.com include:wundercoach.net -all
  • sending_domain1026323=5f3b6d943fae9f5c994c5ef5165ac9017176dbc619802857d4347ff97f6f58d6
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