Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
datenschutz-nord.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 16:05:48 UTC · ↺ Refresh
MX Hostnames
- Datenschutznord-de02i.mail.protection.outlook.com
MX Priorities
- datenschutznord-de02i.mail.protection.outlook.com: 0
A / AAAA Records
- 185.166.22.237 ↩ r31814.agenturserver.it
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-01.briteline.de technik.briteline.de 2026012601 43000 7200 1209600 3600
Primary NS (mname)
ns-01.briteline.de
Admin Email (rname)
technik@briteline.de
Serial
2026012601
Refresh
43000s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns-01.briteline.de
ns-02.briteline.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.datenschutz-nord.de include:_spf.dsn-group.de include:eu-k2.o365.crossware.co.nz include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms77523145
- SPFv=spf1 mx a:mail.datenschutz-nord.de include:_spf.dsn-group.de include:eu-k2.o365.crossware.co.nz include:spf.protection.outlook.com -all
- apple-domain-verification=25oYUPPrb2hQqjoo
- MS=46AC4CFC2273D3330B3D9FF5CFF005AFEBE56E25
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