Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
wolftreeinc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 10:19:56 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
No priority data.
A / AAAA Records
- 20.118.40.8
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
cecelia.ns.cloudflare.com
hans.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_netblocks.mimecast.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 mx include:_netblocks.mimecast.com -all
- MS=ms74842682
- TCVApxEwKh2rWv9XEbTxetIqbSGWQbzRndu0WuuzNHxAQkKUjqnaLptD6ZX0BaMwYNhWEbjI+AWMBbPh7Oevhg==
- adobe-idp-site-verification=b4fcbe2ad131125dfc6dd928ca4af552408aeaf957688f72e43b34e1f25561f6
- goformz=QrdBdOhEo1oeTcHXbdc8QmLVZqPmHPdJraNHHijWt8
- google-site-verification=nUf1AzC110hjpOhURujs3rQA-aGa2U3dhDqceqt_bkk
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for wolftreeinc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits