Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muellerbau-schweich.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 09:35:03 UTC · ↺ Refresh
MX Hostnames
- muellerbauschweich-de02e.mail.protection.outlook.com
MX Priorities
- muellerbauschweich-de02e.mail.protection.outlook.com: 10
A / AAAA Records
- 116.202.167.185 ↩ k41c02.meinserver.io
Mail Server IPs
- 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
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ 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
SOA Record
Raw SOA
ns.berg.net hostmaster.berg.net 2026040201 28800 7200 604800 86400
Primary NS (mname)
ns.berg.net
Admin Email (rname)
hostmaster@berg.net
Serial
2026040201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns5.berg.net
ns3.berg.net
ns.berg.net
ns4.berg.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.92.61.208 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]
⚠ p=none — monitoring only, no enforcement
📋 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
4 records- SPFv=spf1 ip4:217.92.61.208 include:spf.protection.outlook.com -all
- MS=ms35778207
- brevo-code:039a5a7ee347c81ea6556234953569f5
- _9osxyua3k5fxr7a02q17bm8vm4oq9n0
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