nationalboard.org

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
nationalboard.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 12:39:39 UTC · ↺ Refresh

MX Hostnames

  • nationalboard-org.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 12.178.110.87

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3-33.azure-dns.org
ns4-33.azure-dns.info
ns1-33.azure-dns.com
ns2-33.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:12.178.110.82 ip4:12.178.110.83 ip4:12.178.110.85 ip4:12.178.110.87 ip4:12.178.110.88 ip4:12.178.110.90 ip4:50.57.194.74 include:_spf.atlassian.net include:amazonses.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

11 records
  • SPFv=spf1 ip4:12.178.110.82 ip4:12.178.110.83 ip4:12.178.110.85 ip4:12.178.110.87 ip4:12.178.110.88 ip4:12.178.110.90 ip4:50.57.194.74 include:_spf.atlassian.net include:amazonses.com include:spf.protection.outlook.com -all
  • atlassian-sending-domain-verification=f3534344-4eb7-4eec-b414-749f5ce6d8ad
  • logmein-verification-code=2bea5d26-1898-4737-846f-a72d4c53dc66
  • apple-domain-verification=P0v0ueJxyHwhTRhN
  • atlassian-domain-verification=kGzTDjOqdePjS6hT5u/3VtKx7YRoheNjrkIA5ViEmo9wbANam2awzoYaPHljpyaA
  • mongodb-site-verification=MDNSALrgO9cZZzZuujbFJu8sKnIMBl30
  • google-site-verification=ObPoQSFPqMXgAlUuzzBsBSNUu1ZzhuDg-iEPJgYKNow
  • google-site-verification=gpyBTpY1w-CGJQzb9eR2xJEoCdrzwKTYekHO04WqQnE
  • anthropic-domain-verification-xp0akr=7DPaazhsHXxkUrM9MXpcLtA21
  • 1password-site-verification=26TV54AAY5DC3KMW2A3NZ6O7LQ
  • asv_domain=2cbdd8b0b3a1c21e09c90a55ad770fc5
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