Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colecommercial.com
No
None
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:25:21 UTC · ↺ Refresh
MX Hostnames
- colecommercial-com.mail.protection.outlook.com
MX Priorities
- colecommercial-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.250.237.59 ↩ s2924.can1.stableserver.net
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
dns5.doteasy.com hostmaster.doteasy.com 2024070403 3600 1800 1209600 14400
Primary NS (mname)
dns5.doteasy.com
Admin Email (rname)
hostmaster@doteasy.com
Serial
2024070403
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
dns6.doteasy.com
dns5.doteasy.com
dns26.doteasy.com
dns25.doteasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.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
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:_spf.google.com ~all
- google-site-verification=t8nclv__MayHxCQds3ovwncN0tiF7dY9Nv7VOiV0xvw
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms22686726
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 colecommercial.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits