Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yahoo.no
Yes
✓ Yes
Yahoo
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:13:34 UTC · ↺ Refresh
MX Hostnames
- mx-eu.mail.am0.yahoodns.net
MX Priorities
- mx-eu.mail.am0.yahoodns.net: 10
A / AAAA Records
- 13.248.158.7 ↩ a7de0457831fd11f7.awsglobalaccelerator.com
- 76.223.84.192 ↩ a7de0457831fd11f7.awsglobalaccelerator.com
Mail Server IPs
- 188.125.72.73 ↩ mtaproxy1.free.mail.vip.ir2.yahoo.com
- 188.125.72.74 ↩ mtaproxy2.free.mail.vip.ir2.yahoo.com
SOA Record
Raw SOA
hidden-master.yahoo.com hostmaster.yahoo-inc.com 2024031301 3600 900 604800 600
Primary NS (mname)
hidden-master.yahoo.com
Admin Email (rname)
hostmaster@yahoo-inc.com
Serial
2024031301
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.yahoo.com
ns3.yahoo.com
ns4.yahoo.com
ns1.yahoo.com
ns5.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 detectedNo 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
1 record- SPFv=spf1 redirect=_spf.mail.yahoo.com
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for yahoo.no
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits