ckvn.edu.vn

No Valid Email Server
Domain Lookup › ckvn.edu.vn
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ckvn.edu.vn
No
None
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 19:16:31 UTC · ↺ Refresh

MX Hostnames

No MX records found.

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.0.149
  • 172.67.151.27
  • 2606:4700:3036::ac43:971b
  • 2606:4700:3036::6815:95

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

kenia.ns.cloudflare.com
rustam.ns.cloudflare.com

SPF Record

⚠ Pass All
v=spf1 +all
📊 DNS lookups: 0/10
⚠ Pass all (+all) allows any server to send — not recommended.

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

1 record
  • SPFv=spf1 +all
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