Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
asa-bau.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 03:58:55 UTC · ↺ Refresh
MX Hostnames
- asabau-de0i.mail.protection.outlook.com
MX Priorities
- asabau-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 128.140.38.210 ↩ static.210.38.140.128.clients.your-server.de
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net hostmaster.internetx.de 2026010904 86400 7200 604888 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@internetx.de
Serial
2026010904
Refresh
86400s
Retry
7200s
Expire
604888s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
b.ns14.net
a.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailout1.mandarin-medien.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; ri=43200; fo=1
✓ 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: 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
5 records- MS=C6048B1EB4EB98BCD6C90A0C849CB9961F940C9A
- factorial-domain-verification=5oeBiG8YWMqmJSKmBg7LVhmZufC9862Q3eyFNLzwGyTx2ZrdAp9E5jVM1fxYKiFK
- SPFv=spf1 include:spf.protection.outlook.com include:mailout1.mandarin-medien.de -all
- iu/rPN3zIS/YQ20OVL8ZwpjOq0NV7OehUly+M34MJ4t4DbMEX2TOal/dxhUBq2x+JCJm9SmrljCKtjz1hJL0uw==
- MS=ms73601264
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