thecotocongroup.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-21 18:52:14 UTC · ↺ Refresh

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MX Hostnames

  • thecotocongroup-com.mail.protection.outlook.com

MX Priorities

  • thecotocongroup-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 148.72.75.99 ↩ 99.75.72.148.host.secureserver.net

Mail Server IPs

  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)

SOA Record

Raw SOA ns01.domaincontrol.com dns.jomax.net 2025020411 28800 7200 604800 3600
Primary NS (mname)
ns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025020411
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns02.domaincontrol.com
ns01.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net include:spf.sendinblue.com mx include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

7 records
  • google-site-verification=AaJ5rk_flEvjZkkvuTG8u5il6bz8JpDMO1F9W-HyzWc
  • google-site-verification=b7rXiZuDWU7XxBpl0Fzmsjbcv-6gzNkrPxS34XKEbIY
  • NETORGFT7720997.onmicrosoft.com
  • google-site-verification=v-i2IsaWJGrd3-RzhUCtYwpsxRiNqMdoXYg9begjAUI
  • v=verifydomain MS=9562949
  • Sendinblue-code:d79fe9435b9877d0cfc6dd87f7fb0742
  • SPFv=spf1 include:secureserver.net include:spf.sendinblue.com mx include:spf.protection.outlook.com -all
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