faber-bus.de

Valid Email Server
Domain Lookup › faber-bus.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
faber-bus.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 09:05:56 UTC · ↺ Refresh

MX Hostnames

  • faberbus-de01c.mail.protection.outlook.com

MX Priorities

  • faberbus-de01c.mail.protection.outlook.com: 10

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.49.23.145
  • 198.185.159.144

Mail Server IPs

  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2025052203 14400 1800 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2025052203
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.first-ns.de
robotns3.second-ns.com
robotns2.second-ns.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:194.112.25.74 include:spf.protection.outlook.com include:spf.antispamcloud.com -all
📊 DNS lookups: 2/10
✓ 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

2 records
  • SPFv=spf1 ip4:194.112.25.74 include:spf.protection.outlook.com include:spf.antispamcloud.com -all
  • wVkAfNurijE38DSfqiPHaTVQsBML1TgwZ5odqAt5Lrv5QWm6CMo1KDOwglyf1v8ul+EQBGtIeI3x+Fslb755iQ==
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