Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sefima.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 08:21:34 UTC · ↺ Refresh
MX Hostnames
- sefima-de.mail.protection.outlook.com
MX Priorities
- sefima-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.244 ↩ 217-160-0-244.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1059.ui-dns.de hostmaster.1und1.de 2017040822 28800 7200 604800 300
Primary NS (mname)
ns1059.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017040822
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1059.ui-dns.org
ns1059.ui-dns.com
ns1059.ui-dns.biz
ns1059.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:vserv06.prokonzept.bawue.com a:vserv07.prokonzept.bawue.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ 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- google-site-verification=1uJkBSuvSFBy1_cbSJJnDDuOI6RIcLzNJNi4lWbXc-Q
- SPFv=spf1 a mx a:vserv06.prokonzept.bawue.com a:vserv07.prokonzept.bawue.com include:spf.protection.outlook.com ~all
Full email verification for sefima.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits