Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
cresleigh.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 02:14:25 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 0
- usb-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 52.0.31.230 ↩ ec2-52-0-31-230.compute-1.amazonaws.com
- 52.44.67.159 ↩ ec2-52-44-67-159.compute-1.amazonaws.com
- 3.91.122.143 ↩ ec2-3-91-122-143.compute-1.amazonaws.com
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
shc-ns1.stanfordhotels.com hostmaster.stanfordhotels.com 80 900 600 86400 3600
Primary NS (mname)
shc-ns1.stanfordhotels.com
Admin Email (rname)
hostmaster@stanfordhotels.com
Serial
80
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1.stanfordhotels.com
shc-ns1.cresleigh.com
shc-ns1.stanfordhotels.com
ns1.cresleigh.com
ns2.cresleigh.com
ns2.stanfordhotels.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDtg1nXfClLFfwimOM0GFB0dXf/KK1gwo4Qws7lMM4sGc040B469FOP1EKgMJ/Jha8Ij4qqG9gpU/TSkDfqqisvbL0xxlvK9b2RpNPJQyw4Wpih6OTjPJaMnDnMJCnxyojuLG+tlcV/ReQ8jWUByLYUhCdAx9iEnd546SI5qwimIwIDAQAB
- MS=ms33541081
- SPFv=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:mailgun.org -all
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 · Customize →
See demo & docs
Deep verification
Full email verification for cresleigh.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits