markoetter.de

Valid Email Server
Domain Lookup › markoetter.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
markoetter.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 23:02:36 UTC · ↺ Refresh

MX Hostnames

  • markoetter-de.mail.protection.outlook.com

MX Priorities

  • markoetter-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.175.196.88 (no PTR)
  • 2a00:1c98:60:1301::71cd:d3d8 (no PTR)

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA a.misconfigured.dns.server.invalid hostmaster.markoetter.de 2026022507 10800 3600 604800 3600
Primary NS (mname)
a.misconfigured.dns.server.invalid
Admin Email (rname)
hostmaster@markoetter.de
Serial
2026022507
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.eib-rz.de
ns2.eib-rz.de
ns3.eib-rz.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.connectoor.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • sophos-domain-verification=e803d07e761d04df3a7a29bd76fc9c50582c50d1088c0b3f9963c0d83664a13c
  • MS=ms17321601
  • RxHWI8J15dF4llnsWYDsJESbcKZHSaecvyOUR+Isn8XbZZiKkRaSuTiM1/JVxVEtp2lItZVR0AGN7rjrhCM6rw==
  • 1832e627127cc6d7452b1b0f2dfcb29a20213ac19d8b56215d9d4aab6221f85
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.connectoor.com -all
  • google-site-verification=VGbGdRtZK9t4PqgMTwV7MXvXRumTL1Iyfdh6trhxli8
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