Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
nucl.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 00:08:53 UTC · ↺ Refresh
MX Hostnames
- nucl-co.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 172.67.154.173
- 104.21.5.192
- 2606:4700:3035::6815:5c0
- 2606:4700:3031::ac43:9aad
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
toby.ns.cloudflare.com
jo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- ZOOM_verify_grDr5uhM45dd9bNz4nQiK1
- atlassian-domain-verification=WQzZwKgF7MiQiZG0yuKe7f3ynXBGSHZxhDx0pYGqD1jaOaayV78NZF3Zbjnuyd1l
- google-site-verification=jUIaJENbxDZjm68kZwRu1DxhLNORKoos0bWB6tgfqJY
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms41630228
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