Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
hartreerefining.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 16:19:29 UTC · ↺ Refresh
MX Hostnames
- hartreerefining-com.mail.protection.outlook.com
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
No priority data.
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-1680.awsdns-18.co.uk
ns-94.awsdns-11.com
ns-1000.awsdns-61.net
ns-1141.awsdns-14.org
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=%{h2}.inc.%{d2}.a1gqg3d.spfx.io
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- SPFv=spf1 redirect=%{h2}.inc.%{d2}.a1gqg3d.spfx.io
- apple-domain-verification=bEETZnLuO3zWZlsS
- knowbe4-site-verification=5866f7420ba704fc8d1ba9324c962d81
- openai-domain-verification=dv-HjAs2gz9BIBjRq9Uk4HRdQV1
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