auroncad.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
auroncad.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:06:49 UTC · ↺ Refresh

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MX Hostnames

  • auroncad-de.mail.protection.outlook.com

MX Priorities

  • auroncad-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 52.101.91.153 ↩ mail-matpr04cu00101.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::8 ↩ mail-zrxpr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns.frei.net hostmaster.freinet.de 2026043001 86400 7200 2592000 86400
Primary NS (mname)
ns.frei.net
Admin Email (rname)
hostmaster@freinet.de
Serial
2026043001
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
86400s

Nameservers (NS)

ns.frei.net
ns2.frei.net

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_spf.webhosting.systems ip4:217.7.201.186 ip4:213.164.64.13 ip4:213.164.64.49 ip4:213.164.64.83 ip4:92.51.135.58 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • SPFv=spf1 mx include:spf.protection.outlook.com include:_spf.webhosting.systems ip4:217.7.201.186 ip4:213.164.64.13 ip4:213.164.64.49 ip4:213.164.64.83 ip4:92.51.135.58 -all
  • google-site-verification=7wMMw1iQCfoi6oC-Q95XBXeOkHXk4NNeusii6920Kn4
  • MS=0EA707403FC3CADDA8B8C9DEC1C6E520A379826C
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