vaxthera.com

Valid Email Server
Domain Lookup › vaxthera.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
vaxthera.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 11:51:09 UTC · ↺ Refresh

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MX Hostnames

  • vaxthera-com.mail.protection.outlook.com

MX Priorities

  • vaxthera-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 3.173.23.162 (no PTR)
  • 3.173.22.162 (no PTR)
  • 3.173.21.162

Mail Server IPs

  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

9 records
  • c1823fbc-3102-4fd2-9460-5d73c9ac30f4
  • _buzn1c7fydf5z6ea2gnejo0mx78ui5i
  • anthropic-domain-verification-dq7a7s=dcq315KpPjVItOoj22ePLpzif
  • MS=ms10665064
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • ms-domain-verification=6565d463-1cec-4ffd-a7b0-b85099b5bb4f
  • apple-domain-verification=VfhZmhTBDwyIP1ty
  • _6em42x8u5ys2v22n7rf08a4le7ubnh9
  • sophos-domain-verification=23ce021f62ff19c91c396935bff77618732ee171baa8e9ec06253af5b15f82d2
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