Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
homann.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 14:27:17 UTC · ↺ Refresh
MX Hostnames
- homann-de.mail.protection.outlook.com
MX Priorities
- homann-de.mail.protection.outlook.com: 10
A / AAAA Records
- 212.53.149.4 (no PTR)
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
azeuw1v-dnsex01.muellergroup.com ciso.muellergroup.com 2026032401 10800 7200 604800 600
Primary NS (mname)
azeuw1v-dnsex01.muellergroup.com
Admin Email (rname)
ciso@muellergroup.com
Serial
2026032401
Refresh
10800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
secondary006.dtag.net
pns.dtag.de
SPF Record
✓ Strict (-all)
v=spf1 a ip4:217.24.33.110 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.dcpserver.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; 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
✓ 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
8 records- TBd/GOUzthOA4eqV9aShSTxnS1TzATF2eQ4qpRD0hLC9miEucoh11mWqk6FqdhGDQShhvas9FXIlbFDKF7KC1w==
- miro-verification=27dafd1c9feb6ae3cc753f8640d33e7956401919
- SPFv=spf1 a ip4:217.24.33.110 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.dcpserver.de -all
- sending_domain1067492=20ab45e99d1a5c3fac32691054fe25b45524519cf5cf0e6bf783cf515bc7e86d
- ZA=QuH052137452nWGwV05Rzw==
- MS=ms96076794
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB;
- ut5aTB4w12c9e3EzGzaCONlKA/52RE7W9yq7Mi09sV/SL+BfkNxb57O5PjADl3u2VrLo/HLEQx/O+5tRrhB7mA==
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