hyh.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
hyh.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-16 04:42:25 UTC · ↺ Refresh

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MX Hostnames

  • hyh-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 160.109.130.183 (no PTR)

Mail Server IPs

  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 275 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
275
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • MS=ms21133314
  • apple-domain- verification=SnzmObdQNTYOTQ6B
  • 9FS5Ok2uorSNAsmbGP2fVR1DZ4xeGEw/RUYOlhAdxHTZCdRKNKApwVMD/ShzGi0WktCxlIM3i6ETa/Qsm3Tibw==
  • BdSK1NsL6eAyHIqz0rfZv2fKk4VHqDwFnJUiwDZSiekidHvvGI5XRPzrHDpktac9B9PibdeTo1bMW/i+He0ENw==
  • SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • docusign=35a70807-32d9-4503-865b-5206f0a02536
  • flexera-domain-verification-ywzficbioqqrzkih
  • _ic42dox8y3wsm2bs8xbzds06ecem44a
  • _w95ojnhhkk66jlhdip1rawuqm1ppnxr
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