Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muellers-muehle.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:22:44 UTC · ↺ Refresh
MX Hostnames
- muellersmuehle-de02b.mail.protection.outlook.com
MX Priorities
- muellersmuehle-de02b.mail.protection.outlook.com: 5
A / AAAA Records
- 194.6.194.170 ↩ huggins.muellers-muehle.corpex-kunden.de
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2023122007 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2023122007
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.org
ns.udag.net
ns.udag.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:185.220.233.97 include:spf.protection.outlook.com include:spf.corpex.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- dghlh191abc93bqf0n94el9o2g
- kiaqt0lvk70lj96stric83lk4g
- H88MQT4MYxaqgRWgwuW9GQbmpbsxQdVHAigm8DEXGXN58d5ovExtTBFpvU5AUF/R7ztRS3NW+1iVdTyp4nviQw==
- VaSUNhr6sfeld1TrXtCPzbeagx2DQFwqHw3ME0Fhz8JBz+2upmHZCyVl6Tj5NegPDbUDgjm6iKpqzDC3MrUreg==
- hmf29127n9t878tg6r014hj0di
- MS=ms27313892
- SPFv=spf1 mx ip4:185.220.233.97 include:spf.protection.outlook.com include:spf.corpex.de -all
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