Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
van-heek.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 18:41:39 UTC · ↺ Refresh
MX Hostnames
- mail.van-heek.com
MX Priorities
- mail.van-heek.com: 10
A / AAAA Records
- 37.120.176.221 ↩ srv.floorserver.de
Mail Server IPs
- 37.120.176.221 ↩ srv.floorserver.de
SOA Record
Raw SOA
ns1.ns-serve.net root.ns1.ns-serve.net 1763727091 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1763727091
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.ns-serve.net
ns1.ns-serve.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:srv.floorserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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.floorserver.de -all
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