hillebrand.at

Valid Email Server
Domain Lookup › hillebrand.at
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
hillebrand.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 17:15:00 UTC · ↺ Refresh

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MX Hostnames

  • hillebrand-at.mail.protection.outlook.com

MX Priorities

  • hillebrand-at.mail.protection.outlook.com: 0

A / AAAA Records

  • 212.72.171.49 ↩ server4.domain7.at

Mail Server IPs

  • 52.101.73.120 ↩ mail-am7pr02cu00300.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::8 ↩ mail-zrxpr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.a1.net domainadmin.a1.net 2026092308 10800 3600 1814400 3600
Primary NS (mname)
dns1.a1.net
Admin Email (rname)
domainadmin@a1.net
Serial
2026092308
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

dns1.a1.net
dns2.a1.net
dns3.a1.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:188.20.45.144/28 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.eu-central-1.prod.hydra.sophos.com include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 5/10
✓ 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

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • anthropic-domain-verification-ysxzs8=N2Ai0mz7LCGHFiunolJBQHtbC
  • google-site-verification=kGCVRDKupgLUfcxr8Gn6ExKzBntlKx0IbIVl3xzuYno
  • cisco-ci-domain-verification=36aeaf4e83ff5518784745cc12b38ef3eb33a374b7defda149aa0cc2ef9aab79
  • SPFv=spf1 mx ip4:188.20.45.144/28 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.eu-central-1.prod.hydra.sophos.com include:_spf_eucentral1.prod.hydra.sophos.com -all
  • brevo-code:3ca43e80953394f63a6554ef7be6a7af
  • miro-verification=635e48a55ea842ce22bbcffda76df08ca19e8f79
  • facebook-domain-verification=ie9nq7qons250reenv1biqfb2f7ycz
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