Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lb-immowert.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:33:17 UTC · ↺ Refresh
MX Hostnames
- lbimmowert-de0e.mail.protection.outlook.com
MX Priorities
- lbimmowert-de0e.mail.protection.outlook.com: 10
A / AAAA Records
- 188.94.254.70 (no PTR)
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1774439903 28800 7200 604800 1801
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1774439903
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
1801s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:195.30.130.226/32 ip4:62.214.1.83/32 ip4:62.214.1.81/32 ip4:217.110.210.42/32 ip4:217.110.196.216/32 ip4:109.68.53.119/32 ip4:109.68.53.86/32 ip4:109.68.53.87/32 ip4:109.68.53.88/32 include:spf.nl2go.com include:agenturserver.de include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 a mx ip4:195.30.130.226/32 ip4:62.214.1.83/32 ip4:62.214.1.81/32 ip4:217.110.210.42/32 ip4:217.110.196.216/32 ip4:109.68.53.119/32 ip4:109.68.53.86/32 ip4:109.68.53.87/32 ip4:109.68.53.88/32 include:spf.nl2go.com include:agenturserver.de include:spf.protection.outlook.com -all
- ms-domain-verification=aca652ea-58c8-4506-9ca1-3ad6d7257bf9
- MS=ms83520206 TTL:300
- google-site-verification=yMtjkSw7ptoXceXb3jlMUhXXHtVxv_cngQAqe78O4Zs
- MS=ms82703768 TTL: 300
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