cooltra.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cooltra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 09:52:25 UTC · ↺ Refresh

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MX Hostnames

  • cooltra-com.mail.protection.outlook.com

MX Priorities

  • cooltra-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 3.171.117.102 ↩ server-3-171-117-102.jfk50.r.cloudfront.net
  • 3.171.117.101 ↩ server-3-171-117-101.jfk50.r.cloudfront.net
  • 3.171.117.21
  • 3.171.117.71

Mail Server IPs

  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::6 ↩ mail-zrxpr04cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::10 ↩ mail-miypr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1370.awsdns-43.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1370.awsdns-43.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-981.awsdns-58.net
ns-13.awsdns-01.com
ns-1370.awsdns-43.org
ns-1777.awsdns-30.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:mail.zendesk.com include:one.zoho.eu include:spf.zoho.eu include:eu.transmail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:mail.zendesk.com include:one.zoho.eu include:spf.zoho.eu include:eu.transmail.net ~all
  • zoho-verification=zb03380440.zmverify.zoho.eu
  • _nm1i3vntgxbp9byv907xb7d5ybcamzo
  • _oocdnn85jwskg9ci6158epwo2nai6oe
  • facebook-domain-verification=97t6xi23ogadjyyj66simovkcgol9w
  • google-site-verification=C8BIdae3ewn_5WaDsMUjr8TD947axx44cxrrYvLkIU8
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