Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
staack-pooltankstellen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:45:09 UTC · ↺ Refresh
MX Hostnames
- staackpooltankstellen-de01e.mail.protection.outlook.com
MX Priorities
- staackpooltankstellen-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 109.234.250.170 (no PTR)
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.plusserver.com hostmaster.plusserver.com 2026021904 1800 900 604800 900
Primary NS (mname)
ns1.plusserver.com
Admin Email (rname)
hostmaster@plusserver.com
Serial
2026021904
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns3.plusserver.com
ns2.plusserver.com
ns1.plusserver.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:smtp.mabanaft.net -all
📊 DNS lookups: 2/10
✓ 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
4 records- MS=ms17049643
- ms-domain-verification=8292290e-07f1-43c4-bac6-f8313e193246
- ms-domain-verification=ba91b9de-e555-4929-ab4b-65f0f62beed0
- SPFv=spf1 include:spf.protection.outlook.com a:smtp.mabanaft.net -all
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