Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
health-mt.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 15:52:34 UTC · ↺ Refresh
MX Hostnames
- healthmt-at01e.mail.protection.outlook.com
MX Priorities
- healthmt-at01e.mail.protection.outlook.com: 10
A / AAAA Records
- 78.46.153.185 ↩ dedi6394.your-server.de
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns6.internic.at hostmaster.internic.at 2100000028 10800 3600 1814400 6000
Primary NS (mname)
ns6.internic.at
Admin Email (rname)
hostmaster@internic.at
Serial
2100000028
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
6000s
Nameservers (NS)
ns501.internic.at
ns49.internic.at
ns81.internic.at
ns57.internic.at
ns6.internic.at
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms40071137
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