nobu.ac

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 05:55:44 UTC · ↺ Refresh

MX Hostnames

  • mail.nobu.ac

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.50.85
  • 172.67.159.156
  • 2606:4700:3032::ac43:9f9c
  • 2606:4700:3033::6815:3255

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

pranab.ns.cloudflare.com
kami.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:websitewelcome.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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 a mx include:websitewelcome.com ~all
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