Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
theretrofitsource.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 09:13:46 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
No priority data.
A / AAAA Records
- 50.116.38.162
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns4.dnsimple-edge.org
ns1.dnsimple-edge.com
ns2.dnsimple-edge.net
ns3.dnsimple-edge.io
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=2m6lqfu3._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- MS=ms88645996
- apple-domain-verification=GhcmuVgDKq1secC0
- facebook-domain-verification=eg8brgvmgb4w6ziaefzlev8i2gtops
- google-site-verification=9hckBb-YRIi71ytO7ZTzV3Ka_qQM1LcvjwMscJrYnEA
- klaviyo-site-verification=S99N3L
- knowbe4-site-verification=b97c6e2d31b87271ebbf65215f979d54
- SPFv=spf1 redirect=2m6lqfu3._spf._d.mim.ec
- MS=ms96591144
- 0ed1fe018a626a9d040bf447f8a0b0252d9b65f962
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