Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cruxproductdesign.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 16:15:02 UTC · ↺ Refresh
MX Hostnames
- cruxproductdesign-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.2.21
- 104.26.3.21
- 172.67.68.37
- 2606:4700:20::ac43:4425
- 2606:4700:20::681a:215
- 2606:4700:20::681a:315
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
curt.ns.cloudflare.com
novalee.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.161.89.98 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-uk.emailsignatures365.com include:20157828.spf02.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 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
4 records- SPFv=spf1 ip4:217.161.89.98 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-uk.emailsignatures365.com include:20157828.spf02.hubspotemail.net -all
- 05f2f91b6f62fb528298de097a19113e
- 4nmt963da4t6s9f74s47jo9h96.
- google-site-verification=KKNzey4GoS9mvZghJt0kx4KwqfIDaofZWOquQhjonyQ
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