Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
federnwerk.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-21 02:58:00 UTC ยท โบ Refresh
MX Hostnames
- federnwerk-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 188.40.30.4
- 2a01:4f8:d0a:1070::2
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns3.second-ns.de
ns.second-ns.com
ns1.your-server.de
SPF Record
โ Strict (-all)
v=spf1 ip4:80.150.248.144/29 include:spf.protection.outlook.com -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ 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
4 records- sophos-domain-verification=0a281f2817536b53b1f3e1ece95c5f562b65c3bb36e846b8db85516d7b2b9e82
- SPFv=spf1 ip4:80.150.248.144/29 include:spf.protection.outlook.com -all
- MS=ms89020489
- google-site-verification=FqdUBdhl4mmcg8Ukip6FlJN-Inp6VNeRsswlFw6zgv8
Full email verification for federnwerk.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits