fuessen.de

Valid Email Server
Domain Lookup › fuessen.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 21:44:23 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 193.58.165.7 (no PTR)

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns14.net hostmaster.stefan-boos.de 2025022400 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@stefan-boos.de
Serial
2025022400
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

b.ns14.net
a.ns14.net
d.ns14.net
c.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:62.245.235.46 ip4:93.241.238.103 include:_spf.sendnode.com include:smtp.neusta-is.de include:spf.mail.webhome.at -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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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
  • MS=ms67859372
  • SPFv=spf1 include:spf.protection.outlook.com ip4:62.245.235.46 ip4:93.241.238.103 include:_spf.sendnode.com include:smtp.neusta-is.de include:spf.mail.webhome.at -all
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