Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
fdy.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-18 15:53:15 UTC · ↺ Refresh
MX Hostnames
- fdy-de.mail.protection.outlook.com
MX Priorities
- fdy-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.199 ↩ 217-160-0-199.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::264 ↩ 2001-08d8-100f-f000-0000-0000-0000-0264.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.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:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1119.ui-dns.de hostmaster.1und1.com 2017060114 28800 7200 604800 600
Primary NS (mname)
ns1119.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060114
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1096.ui-dns.com
ns1028.ui-dns.biz
ns1119.ui-dns.de
ns1057.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
2 records- v=verifydomain MS=9551439
- SPFv=spf1 include:spf.protection.outlook.com ~all
Full email verification for fdy.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits