thecobaltcompanies.com

Valid Email Server
Domain Lookup › thecobaltcompanies.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
thecobaltcompanies.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 10:54:34 UTC · ↺ Refresh

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MX Hostnames

  • alt4.aspmx.l.google.com
  • thecobaltcompanies-com.mail.protection.outlook.com
  • aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com

MX Priorities

  • alt4.aspmx.l.google.com: 10
  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • thecobaltcompanies-com.mail.protection.outlook.com: 0
  • alt3.aspmx.l.google.com: 10

A / AAAA Records

  • 141.193.213.10
  • 141.193.213.11

Mail Server IPs

  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 142.251.111.26 ↩ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.10.10
  • 52.101.40.24
  • 2a01:111:f403:c922::
  • 2a01:111:f403:c902::6
  • 2a01:111:f403:c931::1
  • 2a01:111:f403:f908::1

SOA Record

Raw SOA ns59.domaincontrol.com dns.jomax.net 2024112701 28800 7200 604800 600
Primary NS (mname)
ns59.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024112701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns59.domaincontrol.com
ns60.domaincontrol.com

SPF Record

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

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

4 records
  • v=verifydomain MS=9110731
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • flywheel=[jlve27jgdh]
  • google-site-verification=Sz58M8eXwEFf4N-rvR-S686Ve9i3Cfmu5wJ-ClWiqic
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