Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lfs-cleantec.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 16:35:27 UTC · ↺ Refresh
MX Hostnames
- lfscleantec-de0i.mail.protection.outlook.com
MX Priorities
- lfscleantec-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 128.65.223.106 (no PTR)
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.resellerinterface.de hostmaster.resellerinterface.de 1768906544 300 300 604800 120
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@resellerinterface.de
Serial
1768906544
Refresh
300s
Retry
300s
Expire
604800s
Minimum TTL
120s
Nameservers (NS)
ns2.resellerinterface.de
ns3.resellerinterface.de
ns1.resellerinterface.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._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
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=IkZe6fOA7nc7b2YMruGxDo3vX6_Hviuy1WgM5iV2Pmk
- google-site-verification=evddU61f9MNqfhwJq7gIYezdoXeGklmcbAzVVVfmGXg
- brevo-code:02229dbd25337403db20cb8dd7019050
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