Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brot-und-butter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:52:33 UTC · ↺ Refresh
MX Hostnames
- mx56.manufactum.de
- mx51.manufactum.de
MX Priorities
- mx51.manufactum.de: 10
- mx56.manufactum.de: 20
A / AAAA Records
- 212.15.211.40 (no PTR)
Mail Server IPs
- 195.50.173.51 ↩ mx51.manufactum.de
- 195.50.173.56 (no PTR)
SOA Record
Raw SOA
ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-c1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-c3.googledomains.com
ns-cloud-c1.googledomains.com
ns-cloud-c4.googledomains.com
ns-cloud-c2.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:195.50.173.51 +ip4:212.15.205.100 +ip4:212.15.211.32/27 +ip4:178.250.132.34 +ip4:34.91.146.243 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=None; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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- dtm-domain-verification=wjic1rkblfnixfrpxz9v_jvocuv84d4mhmh_nq3u6lw
- ms=ms84843660
- SPFv=spf1 +a +mx +ip4:195.50.173.51 +ip4:212.15.205.100 +ip4:212.15.211.32/27 +ip4:178.250.132.34 +ip4:34.91.146.243 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
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