Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tabak-steuer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 21:17:14 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.c3947b73278f.tabak-steuer.de
MX Priorities
- _dc-mx.c3947b73278f.tabak-steuer.de: 10
A / AAAA Records
- 172.67.209.210 (no PTR)
- 104.21.93.118 (no PTR)
- 2606:4700:3035::6815:5d76 (no PTR)
- 2606:4700:3036::ac43:d1d2 (no PTR)
Mail Server IPs
- 144.76.219.174 ↩ srv.flavor-world.com
SOA Record
Raw SOA
alan.ns.cloudflare.com dns.cloudflare.com 2398166676 10000 2400 604800 1800
Primary NS (mname)
alan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398166676
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
luciane.ns.cloudflare.com
alan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:srv.flavor-world.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; pct=5; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 5% of failing messages only
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +a:srv.flavor-world.com -all
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