the-flag.ch

Valid Email Server
Domain Lookup › the-flag.ch
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
the-flag.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 03:29:12 UTC · ↺ Refresh

MX Hostnames

  • theflag-ch0i.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 78.46.10.94
  • 2a01:4f8:d0a:31db::2

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

SPF Record

✓ Strict (-all)
v=spf1 a:the-flag.de include:spf.protection.outlook.com ip4:193.169.82.141 ip4:193.169.82.142 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No 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 a:the-flag.de include:spf.protection.outlook.com ip4:193.169.82.141 ip4:193.169.82.142 -all
  • MS=ms80640996
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