virshanghai.cn

Valid Email Server
Domain Lookup › virshanghai.cn

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
virshanghai.cn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 03:10:59 UTC · ↺ Refresh

MX Hostnames

  • mx2.yunyou.top
  • mx1.yunyou.top

MX Priorities

  • mx2.yunyou.top: 10
  • mx1.yunyou.top: 5

A / AAAA Records

  • 60.247.207.50 (no PTR)

Mail Server IPs

  • 211.149.239.73 ↩ mx2.yunyou.top
  • 211.149.240.37 ↩ mx2.yunyou.top
  • 128.14.74.39 ↩ hwmx71.cn4e.com
  • 2404:ccc0:263:103:5054:ff:fe4a:5abe (no PTR)

SOA Record

Raw SOA ns1.35.net dnsconct.myhostadmin.net 2025052829 3600 300 1209600 3600
Primary NS (mname)
ns1.35.net
Admin Email (rname)
dnsconct@myhostadmin.net
Serial
2025052829
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.35.net
ns4.35.net
ns1.35.net
ns3.35.net

SPF Record

✓ Strict (-all)
v=spf1 include:yunyou.top -all
📊 DNS lookups: 1/10
✓ 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

1 record
  • SPFv=spf1 include:yunyou.top -all
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 virshanghai.cn

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits