Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
w2ogroup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 13:50:59 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: 10
A / AAAA Records
- 35.185.31.195 ↩ 195.31.185.35.bc.googleusercontent.com
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-1905.awsdns-46.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1905.awsdns-46.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-583.awsdns-08.net
ns-1216.awsdns-24.org
ns-151.awsdns-18.com
ns-1905.awsdns-46.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:aspmx.pardot.com include:_spf.salesforce.com ip4:168.238.194.7 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- citrix-verification-code=bf9a6cea-49a1-4cfa-9666-9c2af09b4229
- docusign=ffc2320a-73ae-4862-a56a-dd15f52a1d83
- 0ed1fe018acac761b7e71449579d5e84cb5458780f
- unity-sso-verification=c1b154f5-4eeb-4c8c-b54f-2564cbd54d96
- google-site-verification=FEhzxAZrZVxCdieV_d3VIXbdv6eTYoDqf8q6N9PEZFg
- atlassian-domain-verification=MqNAs3L9arPQuVQ6yR4sQYw7/lHnznrhyGycvmeYJJ5RbtDpbM94lbARWT97PDw1
- atlassian-domain-verification=iTnWByKqepa5/ssCYxt1OUUbbX4SURApJSZRVCX7l8u1UgOxM14w9FXUN7vDIr3j
- anthropic-domain-verification-ac4r91=ji0cR1sHvW2G9Eu5OMFwlFrr9
- pardot603341=86404c85d2e52774d96aaf61fd13fab2b4dddc0b3d3a47d263d4d4d11eaa97e0
- atlassian-domain-verification=9MwNjtyiVeB+x9QsCx6fNbgBuL+dpiqWcFReuSZ7srXm8pIh2URppyyIoiOUNKpS
- jamf-site-verification=AF4obM5XfvtSt6Fahc7HDg
- extensis-domain-verification=b7a4347e-1cf3-46f4-9b47-c57ee5d1a25a
- w8h8wv1nzmpwcdhr4qyqcd6dn5q1gkvk
- adobe-idp-site-verification=68063398466ea8f363066a75fde7bf364937d614afd7ca01e9f59138198c66a2
- canva-site-verification=xUZfqOdmq7DIZ8SyI2kiXA
- pardot603341=461adcf8d91b94c0425c1854fab62c910b0966d2ab43275fe363af0a844334c1
- liveramp-site-verification=g_qqmTOQ0hr9Zuno9Md32EorcIwVxNV98ewrjXicU9Y
- SPFv=spf1 include:us._netblocks.mimecast.com include:aspmx.pardot.com include:_spf.salesforce.com ip4:168.238.194.7 ~all
- miro-verification=cbe53a73d602edd9095899ee18cf726788dbe80b
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 w2ogroup.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits