yahoo.com.vn

Valid Email Server
Domain Lookup › yahoo.com.vn

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
yahoo.com.vn
Yes
✓ Yes
Yahoo
No
Yes
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 16:00:11 UTC · ↺ Refresh

MX Hostnames

  • mx-apac.mail.gm0.yahoodns.net

MX Priorities

  • mx-apac.mail.gm0.yahoodns.net: 1

A / AAAA Records

  • 13.248.158.7 ↩ a7de0457831fd11f7.awsglobalaccelerator.com
  • 76.223.84.192 ↩ a7de0457831fd11f7.awsglobalaccelerator.com

Mail Server IPs

  • 106.10.248.73 ↩ mtaproxy1.free.mail.vip.sg3.yahoo.com
  • 106.10.248.74 ↩ mtaproxy2.free.mail.vip.sg3.yahoo.com

SOA Record

Raw SOA hidden-master.yahoo.com hostmaster.yahoo-inc.com 2026020301 28800 3600 1814400 600
Primary NS (mname)
hidden-master.yahoo.com
Admin Email (rname)
hostmaster@yahoo-inc.com
Serial
2026020301
Refresh
28800s
Retry
3600s
Expire
1814400s
Minimum TTL
600s

Nameservers (NS)

ns2.yahoo.com
ns4.yahoo.com
ns3.yahoo.com
ns5.yahoo.com
ns1.yahoo.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.mail.yahoo.com
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ 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

2 records
  • SPFv=spf1 redirect=_spf.mail.yahoo.com
  • 8beab53a291e4c8ca64e6ac7e9c7d658
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