Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bautreuhand-hoesler.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:30:28 UTC · ↺ Refresh
MX Hostnames
- bautreuhandhoesler-de02i.mail.protection.outlook.com
MX Priorities
- bautreuhandhoesler-de02i.mail.protection.outlook.com: 0
A / AAAA Records
- 148.251.159.61 ↩ cdn.700000.d9tcloud.de
- 49.12.152.35 ↩ cdn.700000.d9tcloud.de
- 2a01:4f8:172:3f84:5054:ff:fe5b:e91e
- 2a01:4f8:fff0:b9:5054:ff:fe5b:e91e
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.d9t.de domainmaster.d9t.de 2024120601 10800 3600 604800 300
Primary NS (mname)
ns1.d9t.de
Admin Email (rname)
domainmaster@d9t.de
Serial
2024120601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.d9t.de
ns2.d9t.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:zimbra.d9t.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 include:spf.protection.outlook.com a:zimbra.d9t.de -all
- MS=C532380021949F9210F6076261788DDC53A72C65
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