Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
becken.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:44:23 UTC · ↺ Refresh
MX Hostnames
- becken-de.mail.protection.outlook.com
MX Priorities
- becken-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.13.144.194 ↩ dd41632.kasserver.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa6.schlundtech.de domains.osite-network.de 2025081801 43200 7200 1209600 600
Primary NS (mname)
nsa6.schlundtech.de
Admin Email (rname)
domains@osite-network.de
Serial
2025081801
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsd6.schlundtech.de
nsc6.schlundtech.de
nsb6.schlundtech.de
nsa6.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.osite.de mx:becken.de ip4:89.107.66.50 ip4:80.107.66.73 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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- SPFv=spf1 mx a:mail.osite.de mx:becken.de ip4:89.107.66.50 ip4:80.107.66.73 include:spf.protection.outlook.com -all
- MS=ms83665940
- xgltqzzffvcpqkrwms43ln5nwlysxv87
- psTH4g2kI/vBubxJotIY2hiNjav/lnMCDAn9ceTQyyLGguADPqhTUuRK/W9ZbX4w9lZd656XnJm7Uv9lPDOoWA==
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