schabmueller.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-28 14:09:55 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • schabmueller-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 85.10.247.69 ↩ static.85-10-247-69.clients.your-server.de
  • 2a01:4f8:1b8:900::69 (no PTR)

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA rzdns01.schwarz.hosting root.schwarz.de 2026032401 3600 3600 604800 86400
Primary NS (mname)
rzdns01.schwarz.hosting
Admin Email (rname)
root@schwarz.de
Serial
2026032401
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

b.ns14.net
rzdns01.schwarz.hosting

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:209.206.13.106 ip4:209.206.13.42 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • Clwzou3oH3t7Z1F6MYPovoRzdxqH/+aAw8FkvG5nZcga1EW68AJN7lMsoaONVW0Foq3KrFzCTEQGdzegYoI+9A==
  • MS=ms17538557
  • knowbe4-site-verification=b0309c10ea1ae912ce3aa79ba276ffbc
  • SPFv=spf1 a mx ip4:209.206.13.106 ip4:209.206.13.42 include:spf.protection.outlook.com -all
  • sophos-domain-verification=c9c1ff11555165436e84f15397409d73cbea4125e43620ff67c9cfcc060f8707
  • MS=75ED1C124A6781535E4AC0F589339A9C54F8F1C7
Full email verification for schabmueller.de

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