Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muehle-kottmann.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:11:43 UTC · ↺ Refresh
MX Hostnames
- muehlekottmann-de01e.mail.protection.outlook.com
MX Priorities
- muehlekottmann-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 212.46.102.86 ↩ c10015.hkn.net
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.giracom.biz info.giracom.de 2025111928 28800 7200 604800 86400
Primary NS (mname)
dns1.giracom.biz
Admin Email (rname)
info@giracom.de
Serial
2025111928
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns3.giracom.biz
dns2.giracom.biz
dns1.giracom.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:agenturserver.de ~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
1 record- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:agenturserver.de ~all
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