Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ottersinstallatietechniek.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:32:14 UTC · ↺ Refresh
MX Hostnames
- mail.ottersinstallatietechniek.nl
MX Priorities
- mail.ottersinstallatietechniek.nl: 10
A / AAAA Records
- 37.128.144.171 ↩ vps-131057-2702.hosted.at.hostnet.nl
Mail Server IPs
- 37.128.144.171 ↩ vps-131057-2702.hosted.at.hostnet.nl
SOA Record
Raw SOA
ns1.openprovider.nl dns.openprovider.eu 2024111501 10800 3600 604800 3600
Primary NS (mname)
ns1.openprovider.nl
Admin Email (rname)
dns@openprovider.eu
Serial
2024111501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.openprovider.eu
ns2.openprovider.be
ns1.openprovider.nl
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:37.128.144.171 include:_spf.hostnet.nl ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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 mx ip4:37.128.144.171 include:_spf.hostnet.nl ~all
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