Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deudat.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 00:31:38 UTC · ↺ Refresh
MX Hostnames
- deudat-de.mail.protection.outlook.com
MX Priorities
- deudat-de.mail.protection.outlook.com: 0
A / AAAA Records
- 82.165.168.186 (no PTR)
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.linux-werkstatt.net hostmaster.ns1.linux-werkstatt.net 2018056522 86400 7200 604800 86400
Primary NS (mname)
ns1.linux-werkstatt.net
Admin Email (rname)
hostmaster@ns1.linux-werkstatt.net
Serial
2018056522
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.linux-werkstatt.net
ns2.linux-werkstatt.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:newsmailservice.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- apple-domain-verification=njwVlK1cZylit0dF
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:newsmailservice.de -all
- MS=ms44084965
- google-site-verification=t4KO5ZI1ATQ0bmqkP-xECmTdhT0FUkEoaBsxe89_Ens
Full email verification for deudat.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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