Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ipn-headsets.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 21:44:52 UTC · ↺ Refresh
MX Hostnames
- ipnheadsets-com0i.mail.protection.outlook.com
MX Priorities
- ipnheadsets-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 185.173.21.72 ↩ triple-scorpion.sys.rootnet.io
- 2a0b:3100:20::ad ↩ triple-scorpion.sys.rootnet.io
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
nsn1.mijndomein.nl hostmaster.ipn-headsets.com 2026031901 86400 3600 604800 3600
Primary NS (mname)
nsn1.mijndomein.nl
Admin Email (rname)
hostmaster@ipn-headsets.com
Serial
2026031901
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
nsn1.mijndomein.nl
nsn2.mijndomein.nl
SPF Record
✓ Strict (-all)
v=spf1 mx a ptr include:spf.protection.outlook.com include:ip4:185.173.21.72 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ptr include:spf.protection.outlook.com include:ip4:185.173.21.72 -all
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