Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knaufamf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 12:22:55 UTC · ↺ Refresh
MX Hostnames
- mailstream-eu1.mxrecord.io
MX Priorities
- mailstream-eu1.mxrecord.io: 10
A / AAAA Records
- 104.18.36.132 (no PTR)
- 172.64.151.124 (no PTR)
- 2a06:98c1:310a::ac40:977c (no PTR)
- 2606:4700:4405::6812:2484 (no PTR)
Mail Server IPs
- 172.65.245.214 (no PTR)
SOA Record
Raw SOA
aaron.ns.cloudflare.com dns.cloudflare.com 2399568383 10000 2400 604800 1800
Primary NS (mname)
aaron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399568383
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
virginia.ns.cloudflare.com
aaron.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com mx:mail01.knauf.de mx:mail02.knauf.de ip4:82.210.238.38 ip4:82.210.238.39 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s; pf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- ms28470460
- SPFv=spf1 include:spf.protection.outlook.com mx:mail01.knauf.de mx:mail02.knauf.de ip4:82.210.238.38 ip4:82.210.238.39 -all
- adobe-idp-site-verification=d04a867d1bf7208af1d94176eb8572b5bc02de0f7f2788cf27fbba2467f69ef2
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