itse.com.co

Valid Email Server
Domain Lookup › itse.com.co

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
itse.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 12:14:12 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 31.170.166.182 (no PTR)

Mail Server IPs

  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA coco.ns.cloudflare.com dns.cloudflare.com 2403387837 10000 2400 604800 1800
Primary NS (mname)
coco.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403387837
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

coco.ns.cloudflare.com
josh.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:md02.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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

12 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:md02.com -all
  • 1password-site-verification=UPSCNW4UZBFS7JTWNKACCUHKCE
  • apple-domain-verification=M0QN7f3Lk5gXLtRP
  • brevo-code:39c2975bdd81f61df01c213fcdda2269
  • d365mktkey=340jzj17ms8n878dhe5x1clf8
  • facebook-domain-verification=gvddufpg0o71i5cgtx1yudzd1yopb9
  • google-site-verification=UEmQfxt-BMFCESCZviFh4EpvJNJN0uyInJupmwbUz0g
  • ms-domain-verification=8167a80f-ad2e-4527-b305-ab8760dced3f
  • msfpkey=5if1vzkj5vpagd7ybxkthiw10
  • nitro-verification-code=LTc4NTIwMTc1Mjc2NDQ0MTgxNTE=
  • sendinblue-code:37471f3e9fcbeebed295ed5b0d5b1b3e
  • v=msv1 t=bd07d0eee560f546a1d2225c05950e
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