Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fzs.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 04:54:50 UTC · ↺ Refresh
MX Hostnames
- fzs-org.mail.protection.outlook.com
MX Priorities
- fzs-org.mail.protection.outlook.com: 0
A / AAAA Records
- 91.98.224.120 ↩ fzsorg.web.srv.fzs.org
- 2a01:4f8:c0c:ae09::1 (no PTR)
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.inwx.de hostmaster.inwx.de 2026010900 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2026010900
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.inwx.de
ns2.inwx.de
ns3.inwx.eu
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.mailjet.com include:email.freshservice.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=r; adkim=r; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- atlassian-domain-verification=vIRHwgrrE28wJFK96agFM0c6JWeAtgC5RyxM7/NmIbtfu61JXMcbwydgr8BammtT
- MS=ms35097409
- adobe-idp-site-verification=db40ccad381d79e580e18465d380bbe78dfb03e0892a4a16cbe3e4a2b3a98048
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.mailjet.com include:email.freshservice.com -all
- facebook-domain-verification=13ku8onyka1bzgjwtqngduf1cif4sm
- apple-domain-verification=tA3LakrvXbcGkHju
- docusign=c91f00c9-bbb5-4cbb-ad12-538e8b4a5056
- google-site-verification=fiedmNfPXLKdtzSw0dO6lWhQB81dGq2WEwHD03KrhV4
- canva-site-verification=wInw9nCpjHSmtS14LmfAbQ
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