Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
srm-mikroelektronik.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 18:56:17 UTC · ↺ Refresh
MX Hostnames
- srmmikroelektronik-de0i.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 217.160.0.69
- 2001:8d8:100f:f000::27c
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1091.ui-dns.biz
ns1047.ui-dns.org
ns1076.ui-dns.com
ns1067.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.kundenserver.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.kundenserver.de include:spf.protection.outlook.com -all
- brevo-code:d53feecd65804b6f95b9f658739eeac0
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