nsit.com.co

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nsit.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 10:48:58 UTC · ↺ Refresh

MX Hostnames

  • nsit-com-co.mail.protection.outlook.com

MX Priorities

  • nsit-com-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 35.208.229.19 ↩ 19.229.208.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com

SOA Record

Raw SOA ns77.domaincontrol.com dns.jomax.net 2026021200 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns77.domaincontrol.com
ns78.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:20.246.17.220 ip4:201.184.172.42 ip4:54.85.146.185 ip4:208.91.114.151 ip4:181.49.79.166 include:notification.fortinet.net include:spf.protection.outlook.com include:us-aws-fs01.sysaidit.com -all
📊 DNS lookups: 3/10
✓ 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

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

3 records
  • fortinet-fortiphish-site-verification=yuZgCXcBKLZk57XgBZVCzX
  • SPFv=spf1 ip4:20.246.17.220 ip4:201.184.172.42 ip4:54.85.146.185 ip4:208.91.114.151 ip4:181.49.79.166 include:notification.fortinet.net include:spf.protection.outlook.com include:us-aws-fs01.sysaidit.com -all
  • google-site-verification=yC0RrWTitVScBhthi5G-a3Q39YkCmxa_MItsPwtMFuY
Full email verification for nsit.com.co

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