Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brauerei-luebz.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 09:16:13 UTC · ↺ Refresh
MX Hostnames
- brauereiluebz-de02b.mail.protection.outlook.com
MX Priorities
- brauereiluebz-de02b.mail.protection.outlook.com: 0
A / AAAA Records
- 185.123.52.199 ↩ sslfwd.questeldomains.com
- 2a10:ec6:1:3:185:123:52:199 ↩ sslfwd.questeldomains.com
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.brandshelter.com tech.brandshelter.com 2025121600 10800 3600 604800 300
Primary NS (mname)
ns1.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2025121600
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.brandshelter.com
ns4.brandshelter.net
ns3.brandshelter.info
ns2.brandshelter.de
ns5.brandshelter.us
SPF Record
✓ Strict (-all)
v=spf1 ip4:91.223.85.144 ip4:91.223.85.145 ip4:91.223.85.151 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- onetrust-domain-verification=79589b171e034821bc209c077fd457f6
- 0ed1fe018a220caded81284f42841bb3
- 5AN4faQnq32E2WzivUfGCs0NlQDEvy6rIxvuUd71sjSw6yh/0GlO5/pPgXMcfk0csAfjJrqKeIM2pEkdJqmaDA==
- SPFv=spf1 ip4:91.223.85.144 ip4:91.223.85.145 ip4:91.223.85.151 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com -all
- MS=ms63102470
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