Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corporategreen.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:47:20 UTC · ↺ Refresh
MX Hostnames
- corporategreen-us.mail.protection.outlook.com
MX Priorities
- corporategreen-us.mail.protection.outlook.com: 0
A / AAAA Records
- 199.34.228.66 ↩ pages-custom-18.weebly.com
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bluehost.com root.box2227.bluehost.com 2021111401 86400 7200 3600000 300
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@box2227.bluehost.com
Serial
2021111401
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns1.bluehost.com
ns2.bluehost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +ip4:45.32.77.145 +ip4:45.32.79.16 +ip4:23.21.109.197 +ip4:23.21.109.212 +ip4:68.96.155.178 +ip4:155.138.240.40 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- 0ed1fe018ad22a3c127bd240e99838c09de0c090d1
- MS=ms48271741
- SPFv=spf1 +ip4:45.32.77.145 +ip4:45.32.79.16 +ip4:23.21.109.197 +ip4:23.21.109.212 +ip4:68.96.155.178 +ip4:155.138.240.40 include:spf.protection.outlook.com ~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
See demo & docs
Deep verification
Full email verification for corporategreen.us
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits