Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mwb.info
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 13:29:57 UTC · ↺ Refresh
MX Hostnames
- mwb-info.mail.protection.outlook.com
MX Priorities
- mwb-info.mail.protection.outlook.com: 0
A / AAAA Records
- 78.46.3.223 ↩ dedi6090.your-server.de
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dot-server.de verwaltung.dot-haus.de 2020112386 10800 3600 604800 86400
Primary NS (mname)
ns1.dot-server.de
Admin Email (rname)
verwaltung@dot-haus.de
Serial
2020112386
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.dot-server.de
ns2.dot-server.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:176.95.87.132 include:spf.protection.outlook.com include:_spf.aareon.com include:spf.crsend.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· 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
15 records- mf9hp8ylyc0qjpqvqpzvzxjrr20dycjk
- clhz4hgk48qgmmz5h3609pw609hvxmj5
- _8t6fr0u25rwrcahustqsvfp09zn6oto
- google-site-verification=4eCldSIKoPoozOTqksp0d8-yq_Gm8OX7h1udezTk9B8
- _a70spheswfkyn3od7jmgee9x8cy12jg
- amazon-business-verification=16f2369792bb9a1504183bd8c9e191dfc0a876417bd9b8290410edd8208c9e9c
- JS58ZgIsRWAbKOUz+/H10TNgLmp4OJeQsZMn9McQ6avk9WBP+lVCfpNZkN7sK8gaP/eAM44iyr/vgadwFo8FkA==
- 5z9n77ff10dn3368d3t600b7b7j70bg8
- 5fqvjrqccf02yz32vcxfcq6fhl0yj26j
- SPFv=spf1 a mx ip4:176.95.87.132 include:spf.protection.outlook.com include:_spf.aareon.com include:spf.crsend.com ~all
- gqqn6x880w4pynwjc82chzvkxcj5twq3
- rcynptqzscw4ypjqsgw7s3nl1kwqkn75
- 4d1w2hk0g8lvszlx6bt3tvjj5nyhfs7w
- gm16s7fnt5mhsx35gs03qlsbx3f29pv6
- MS=ms90235979
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