Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
denhoudijker.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 20:15:00 UTC · ↺ Refresh
MX Hostnames
- denhoudijker-nl.mail.protection.outlook.com
MX Priorities
- denhoudijker-nl.mail.protection.outlook.com: 10
A / AAAA Records
- 94.124.127.57 ↩ server33.bhosted.nl
- 2a02:9e0:7000::57 (no PTR)
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.mijndnsserver.nl hostmaster.denhoudijker.nl 2026050801 28800 7200 2419200 86400
Primary NS (mname)
ns1.mijndnsserver.nl
Admin Email (rname)
hostmaster@denhoudijker.nl
Serial
2026050801
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns3.mijndnsserver.eu
ns1.mijndnsserver.nl
ns2.mijndnsserver.nl
ns4.mijndnsserver.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.bhosted.nl ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1;
~ 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
2 records- MS=ms77887974
- SPFv=spf1 include:spf.protection.outlook.com include:spf.bhosted.nl ~all
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