devcobc.com

Valid Email Server
Domain Lookup › devcobc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
devcobc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 07:46:29 UTC · ↺ Refresh

MX Hostnames

  • devcobc-com.mail.eo.outlook.com

MX Priorities

  • devcobc-com.mail.eo.outlook.com: 10

A / AAAA Records

  • 208.87.198.67 ↩ plsk03.spincaster.net

Mail Server IPs

  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA pdns1.provisiondata.net hostmaster.provisiondata.com 2020071300 1800 600 604800 600
Primary NS (mname)
pdns1.provisiondata.net
Admin Email (rname)
hostmaster@provisiondata.com
Serial
2020071300
Refresh
1800s
Retry
600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns1.provisiondata.net
pdns2.provisiondata.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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