nckcn.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 02:54:26 UTC · ↺ Refresh

MX Hostnames

  • mx.nckcn.ispn.net

MX Priorities

No priority data.

A / AAAA Records

  • 192.124.249.60

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.ispn.net
ns1.ispn.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:64.35.208.0/20 ip6:2607:5800::/32 ip4:199.0.207.180 ip4:199.0.207.197 ip4:199.0.207.199 ip4:199.0.207.200 ip4:199.0.207.201 ip4:199.0.207.224 ip4:199.0.207.208 include:spf.mailjet.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=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

3 records
  • yahoo-verification-key=sl3RbvaDaK/YjJQLdY+WlhrMDas3qIZpGzGrDJwsZRk=
  • SPFv=spf1 ip4:64.35.208.0/20 ip6:2607:5800::/32 ip4:199.0.207.180 ip4:199.0.207.197 ip4:199.0.207.199 ip4:199.0.207.200 ip4:199.0.207.201 ip4:199.0.207.224 ip4:199.0.207.208 include:spf.mailjet.com -all
  • d18122gacp3kis7h57e632fako
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