Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
emo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 10:15:13 UTC · ↺ Refresh
MX Hostnames
- emo-de.mail.protection.outlook.com
MX Priorities
- emo-de.mail.protection.outlook.com: 0
A / AAAA Records
- 178.250.224.21 ↩ webfarm04.tbits.net
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.tbits.net hostmaster.tbits.net 2026013003 43200 3600 3600000 86400
Primary NS (mname)
ns1.tbits.net
Admin Email (rname)
hostmaster@tbits.net
Serial
2026013003
Refresh
43200s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.tbits.net
ns2.tbits.net
SPF Record
✓ Strict (-all)
v=spf1 mx a:mailgate01.tbits.net a:mailgate02.tbits.net a:mailgate03.tbits.net include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.rexx-suite.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; aspf=s; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
3 records- MS=ms50394169
- SPFv=spf1 mx a:mailgate01.tbits.net a:mailgate02.tbits.net a:mailgate03.tbits.net include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.rexx-suite.com -all
- MS=ms56398667
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