Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
aspensnowmass.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-08-05 10:16:34 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 20
A / AAAA Records
- 45.60.104.184 (no PTR)
- 45.60.32.184 (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1-03.azure-dns.com webadmin.aspensnowmass.com 171 900 600 86400 3600
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
webadmin@aspensnowmass.com
Serial
171
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.201.189.72/27 include:us._netblocks.mimecast.com include:sendgrid.net include:_spf.salesforce.com include:_spf.google.com include:eskerondemand.com -all
📊 DNS lookups: 5/10
✓ 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
✗ 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
26 records- 7a2i8iib59esjj2432676i3jqt
- RKYomVj4
- apple-domain-verification=0hS3CMsQKCWpVfrJsZlOPl6fmdjg9dy2QnGzE1HIu-8
- globalsign-domain-verification=E29DD73DE3615B306B1997A6806504E1
- SPFv=spf1 ip4:50.201.189.72/27 include:us._netblocks.mimecast.com include:sendgrid.net include:_spf.salesforce.com include:_spf.google.com include:eskerondemand.com -all
- google-site-verification=voovSGlOdaoMaUHIOJrbYMRU5dFDLtPIJfvjTby_Hjk
- atlassian-domain-verification=rYsWPhaEnHgsNmVmTyRM2GuUcGhbncPuMS3RY4txtBOlfBjoVb/SSdtKfAKKUxk3
- smartsheet-site-validation=7zMO-SPQPxKdZ7iqTHFXF4Om-xiiO95C
- anthropic-domain-verification-j4jy1e=5d6nuSqwp8t9PHQF9HTZnFAST
- 233d0tgjjbpfuscq3in94uqeb8
- globalsign-domain-verification=43E9899C7DE71784F10E8E853DDFF643
- figma-domain-verification=a83dc5a9dec6f27f28e81e79610dc4590fb500a48800213e0d2569d2c1cb8c3d-1756831473
- 5p1pvdginreh65a9g24l8qo5no
- F80F396D834F88B8B9CD6DB6384B316E95C2952D0D2077310649AE92A152D954
- cp22s1jtqavout94kl54i625l5
- facebook-domain-verification=nzk0woia99urnrpfoj6ai48ri5w88s
- MS=AE38C923806F967CDBBC72A726670AD814BC3B07
- globalsign-domain-verification=9191F676D35E6630B4AF61D6A9D586E7
- rs9VFIqq3XcNwYXSqzRNmccGDcH759k9CB2cCvz8oj3X07Randc1UHY9vuufW0RQEhC7uhgNMJDzE9BtNNYqrg==
- Probely=57a9c7c9-94b7-4742-a6b9-161ea91b322a
- google-site-verification=Tmj88CuNqA1-XFalRAdxp8EKM9RCuGAw3W1lI9MwOqA
- globalsign-domain-verification=4AA384CE6FB8929A12BCBE4A49A6F4E2
- openai-domain-verification=dv-BjGsE3hsnF3sZkKG8BaWXMYQ
- docusign=0075caef-c264-46f9-9fdf-d1710d401e67
- f3santr1lcorglsorr05ctp5lg
- globalsign-domain-verification=A799B0169AC15D4F06107D5641263F11
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 aspensnowmass.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits