Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
casaverde-natur.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-07 14:31:39 UTC · ↺ Refresh
MX Hostnames
- mail1.insane.blue
- mx4.insane.blue
MX Priorities
- mail1.insane.blue: 10
- mx4.insane.blue: 20
A / AAAA Records
- 85.214.238.206 ↩ wbrn1.insane.blue
Mail Server IPs
- 85.22.178.9 ↩ mail1.insane.blue
- 178.77.73.40 ↩ mx4.insane.blue
- 2a01:488:66:1000:b24d:4928::1 ↩ mx4.insane.blue
SOA Record
Raw SOA
nsa2.schlundtech.de do-not-reply.casaverde-natur.de 2025112501 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
do-not-reply@casaverde-natur.de
Serial
2025112501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsd2.schlundtech.de
nsa2.schlundtech.de
nsb2.schlundtech.de
nsc2.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx a include:insane.blue -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]; pct=90; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 90% 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
4 records- brevo-code:0aa8b0e1271e60984b1df2b885f98aba
- google-site-verification=fSoC_RHGxqwN5C-yRJFv2q7faAFA95paJ9pcsu7dUFA
- SPFv=spf1 mx a include:insane.blue -all
- sophos-domain-verification=2e3aa5d51f0e4d52c08f53670f15d80af6d00f99618896522528b8e5fd30de2a
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