Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ifeu.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 05:37:37 UTC · ↺ Refresh
MX Hostnames
- ifeu-de.mail.protection.outlook.com
MX Priorities
- ifeu-de.mail.protection.outlook.com: 10
A / AAAA Records
- 185.166.22.230 ↩ r29611.agenturserver.it
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1101.ui-dns.biz hostmaster.1und1.de 2017063072 28800 7200 604800 300
Primary NS (mname)
ns1101.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017063072
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1101.ui-dns.com
ns1101.ui-dns.de
ns1101.ui-dns.biz
ns1101.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:54.93.38.48 ip4:54.93.37.50 ip4:3.126.119.23 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.crsend.com include:_spf.zimpel.de ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:; aspf=r; pct=100; fo=0; ri= 3600; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:
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
4 records- MS=ms78420417
- v=verifydomain MS=6365644
- google-site-verification=uH--7RQjI1XB2li-fHbPtxwCYka9xzN9HJkPXUKd06Q
- SPFv=spf1 ip4:54.93.38.48 ip4:54.93.37.50 ip4:3.126.119.23 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.crsend.com include:_spf.zimpel.de ~all
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