Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
arpobv.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:04:22 UTC · ↺ Refresh
MX Hostnames
- arpobv-nl.mail.protection.outlook.com
MX Priorities
- arpobv-nl.mail.protection.outlook.com: 0
A / AAAA Records
- 35.214.215.226 ↩ 226.215.214.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
adele.ns.cloudflare.com dns.cloudflare.com 2402302431 10000 2400 604800 1800
Primary NS (mname)
adele.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402302431
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adele.ns.cloudflare.com
dale.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:35.214.254.138 include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:arpobv.nl -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- google-site-verification=oPHMUSV5l8LJAKI5fZkotRM3pZNTkTTwBWAaBHlehMI
- SPFv=spf1 +a +mx +ip4:35.214.254.138 include:_spf.mailspamprotection.com include:spf.protection.outlook.com include:arpobv.nl -all
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