gti.net.co

Valid Email Server
Domain Lookup › gti.net.co
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
gti.net.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-16 04:49:31 UTC · ↺ Refresh

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MX Hostnames

  • gti-net-co.mail.protection.outlook.com

MX Priorities

  • gti-net-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 190.8.176.18 ↩ nury.colombiahosting.com.co

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.colombiahosting.com sysadmin.colombiahosting.com.co 2026061600 3600 1800 1209600 86400
Primary NS (mname)
ns1.colombiahosting.com
Admin Email (rname)
sysadmin@colombiahosting.com.co
Serial
2026061600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.colombiahosting.com
ns2.colombiahosting.com
ns4.colombiahosting.com
ns1.colombiahosting.com

SPF Record

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

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

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

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

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • ions.comtrackshipping.onlinevoicemailbox.onlineawstrack.mesophos-phish-threat.go-vip.cogo-vip.cosophos-domain-verification=129014146f7fa491434d24a8cafd9b1f3cf70552adc2a467781f5756d98a3e27auditmessages.combankfraudalerts.combuildingmgmt.infocorporate-realty.cocourt-notices.come-billinvoices.come-documentsign.come-faxsent.come-receipts.coepromodeals.comfakebookalerts.liveglobal-hr-staff.comgmailmsg.comhelpdesk-tech.comhr-benefits.siteit-supportdesk.comlinkedn.comail-sender.onlinemyhr-portal.siteonline-statements.siteoutlook-mailer.comsecure-bank-alerts.comshipping-updates.comtax-official.comtoll-citat_5wg5c9ndtgxdj3px81umko2fm63wj64
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