Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coldwork.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:09:29 UTC · ↺ Refresh
MX Hostnames
- coldwork-com.mail.protection.outlook.com
MX Priorities
- coldwork-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.212.47.221 ↩ 221.47.212.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.integraonline.com hostmaster.integraonline.com 2008081201 2800 7200 604800 7200
Primary NS (mname)
ns.integraonline.com
Admin Email (rname)
hostmaster@integraonline.com
Serial
2008081201
Refresh
2800s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns4.bdm.microsoftonline.com.coldwork.com
ns1.bdm.microsoftonline.com.coldwork.com
ns2.bdm.microsoftonline.com.coldwork.com
ns3.bdm.microsoftonline.com.coldwork.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:70.90.179.185 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms87078976
- SPFv=spf1 ip4:70.90.179.185 include:spf.protection.outlook.com ~all
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