Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bien-zenker.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:21:20 UTC · ↺ Refresh
MX Hostnames
- bienzenker-de01b.mail.protection.outlook.com
MX Priorities
- bienzenker-de01b.mail.protection.outlook.com: 100
A / AAAA Records
- 78.46.137.77 ↩ bien-zenker.de
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.domaindiscount24.net tech.key-systems.net 2026030901 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2026030901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.domaindiscount24.net
ns1.domaindiscount24.net
ns3.domaindiscount24.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:caay2c4bsr.powerspf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- jORUp/v/XySUFvUr86r4zCsVLnAt5MKWkMD/cJCQcv/Q9hxdYjfPc6E6VwBvMaX5IL7W5ZBCtUVcpvEClW0Ihw==
- MS=ms26694707
- ms-domain-verification=bb901e3c-f168-43fa-9deb-0e76cd4fd3ce
- apple-domain-verification=S61ZvW9BSktMf00A
- google-site-verification=q_o9_Y8ygF1NXTaZSGnnpmVp_ocGpOXOdS2LPnARmEk
- SPFv=spf1 include:caay2c4bsr.powerspf.com ~all
- apple-domain-verification=8LvQLT2TISZbQUBk
- google-site-verification=H5o_aZg9h-f71RsmGIq2yi8ffXBKoQYbr7U0f9373ME
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