frone.de

Valid Email Server
Domain Lookup › frone.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
frone.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 20:05:52 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 89.58.54.234 ↩ ff-fuerth.de

Mail Server IPs

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

SOA Record

Raw SOA ns1.nicns.net frone.outlook.de 1772114146 14400 1800 1209600 3600
Primary NS (mname)
ns1.nicns.net
Admin Email (rname)
frone@outlook.de
Serial
1772114146
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns3.nicns.net
ns1.nicns.net
ns2.nicns.net

SPF Record

✓ Strict (-all)
v=spf1 a mx a a:ddsx6fyjxubofyuw.myfritz.net include:spf.protection.outlook.com ip4: 89.58.54.234 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

1 record
  • SPFv=spf1 a mx a a:ddsx6fyjxubofyuw.myfritz.net include:spf.protection.outlook.com ip4: 89.58.54.234 -all
Full email verification for frone.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits