gcatx.org

Valid Email Server
Domain Lookup › gcatx.org
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
gcatx.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 07:42:09 UTC · ↺ Refresh

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MX Hostnames

  • gcatx-org.mail.protection.outlook.com

MX Priorities

  • gcatx-org.mail.protection.outlook.com: 5

A / AAAA Records

  • 172.67.214.201 (no PTR)
  • 104.21.93.212 (no PTR)
  • 2606:4700:3033::ac43:d6c9
  • 2606:4700:3030::6815:5dd4

Mail Server IPs

  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

Raw SOA abdullah.ns.cloudflare.com dns.cloudflare.com 2405299646 10000 2400 604800 1800
Primary NS (mname)
abdullah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405299646
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lorna.ns.cloudflare.com
abdullah.ns.cloudflare.com

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

12 records
  • i9pn91m31pbm5ila30gdgeon81
  • mail.domainkeyk=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB*
  • p3uptbmns1gq438vjpt5cn2vq7
  • s33pj64uu116amsvtj5b8a2fmi
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms14425928
  • MS=ms56311961
  • apple-domain-verification=FlBMs8kR96wyWDJq
  • brevo-code:bf897253fc2dd8f228a66aee9d8614ce
  • cevqcnit49tek40p5qut0di4
  • e0480e937d93199a9be22e003975c73f767c386b
  • google-site-verification=CZAUTINKkwNuiQ64gVtxK2bux4RLT1wlcjAI2Mj8BC0
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