Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
supplant.me
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 10:26:53 UTC · ↺ Refresh
MX Hostnames
- supplant-me.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.0.188
- 172.67.69.220
- 104.26.1.188
- 2606:4700:20::ac43:45dc
- 2606:4700:20::681a:1bc
- 2606:4700:20::681a:bc
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
serena.ns.cloudflare.com
craig.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=quarantine; aspf=s; adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector2
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
- ca3-f44c487c12274d988708e978a066a89e
- openai-domain-verification=dv-HHHAODQkTfG8qvL4NzALA6ss
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