Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heldere-zaken.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 05:55:11 UTC · ↺ Refresh
MX Hostnames
- mail.heldere-zaken.nl
MX Priorities
- mail.heldere-zaken.nl: 10
A / AAAA Records
- 91.220.37.40 ↩ khsm6.jkws2.nl
- 2a00:1ca8:11::28 ↩ khsm6.jkws2.nl
Mail Server IPs
- 91.220.37.40 ↩ khsm6.jkws2.nl
- 2a00:1ca8:11::28 ↩ khsm6.jkws2.nl
SOA Record
Raw SOA
ns1.jkws2.nl hostmaster.heldere-zaken.nl 2026010403 3600 3600 1209600 86400
Primary NS (mname)
ns1.jkws2.nl
Admin Email (rname)
hostmaster@heldere-zaken.nl
Serial
2026010403
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.jkws2.nl
ns2.jkws2.nl
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:91.220.37.40 ip6:2a00:1ca8:11::28/127 ip6:2a00:1ca8:11:0:0:0:0:29 include:_spf.mlsend.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:91.220.37.40 ip6:2a00:1ca8:11::28/127 ip6:2a00:1ca8:11:0:0:0:0:29 include:_spf.mlsend.com ~all
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