Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lebo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 05:48:45 UTC · ↺ Refresh
MX Hostnames
- lebo-de.mail.protection.outlook.com
MX Priorities
- lebo-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.67.103.22 ↩ www.lebo.de
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
named.wmo.de postmaster.named.wmo.de 2026031601 28800 7200 604800 86400
Primary NS (mname)
named.wmo.de
Admin Email (rname)
postmaster@named.wmo.de
Serial
2026031601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
theopolis.uni-x.net
named.wmo.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.lebo.de include:spf2.lebo.de include:spf3.lebo.de include:spf4.lebo.de include:spf5.lebo.de include:spf6.lebo.de include:spf7.lebo.de include:spf8.lebo.de include:spf.protection.outlook.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
9 records- MS=ms94057489
- 8jqb0qdbn4bbvhw65hhy7mvzd4jwwjrh
- LB_X8HHkizt0A2be19On2LIGqKqeQvYkI
- tmes=7d2422c41d483b7f37d768aab7222c17
- brevo-code:65518531cafe6161a8001575099e6bcd
- swisssign-check=AIzxDuuLqV5ZEtKWaseXgOhpQ_8
- eH9SKSSxwN4li+qM4DCq+/9lS+T4Adb3hgX+KMtzpWdMet2ca70peksd9iCRGuPSnCdFbYlUUEWZlUCDiS+HBA==
- SPFv=spf1 include:spf1.lebo.de include:spf2.lebo.de include:spf3.lebo.de include:spf4.lebo.de include:spf5.lebo.de include:spf6.lebo.de include:spf7.lebo.de include:spf8.lebo.de include:spf.protection.outlook.com -all
- MS=ms17663459
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