cartesio.com

Valid Email Server
Domain Lookup › cartesio.com

Domain Overview

DNS: ✓ just now Checker: ✓ just now
cartesio.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 11:05:20 UTC · ↺ Refresh

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MX Hostnames

  • cartesio-com.mail.protection.outlook.com

MX Priorities

  • cartesio-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 68.221.173.213 (no PTR)

Mail Server IPs

  • 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::10 ↩ mail-matpr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns-349.awsdns-43.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-349.awsdns-43.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-349.awsdns-43.com
ns-736.awsdns-28.net
ns-1178.awsdns-19.org
ns-1708.awsdns-21.co.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:2.136.147.7 include:spf.protection.outlook.com include:spf.logalty.es include:servers.mcsv.net -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

✗ 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

5 records
  • bejjma1n2vtlme4626sj2mbaij
  • c4dau44dd7id9sv8qcnjr2l0up
  • google-site-verification=2PEGbDlF9XXsNj8EmzIwLNO_R3_8AOIrl6xrdIxFnT8
  • mandrill_verify.UxQA8-WvpN65AqzeXcSy_A
  • SPFv=spf1 ip4:2.136.147.7 include:spf.protection.outlook.com include:spf.logalty.es include:servers.mcsv.net -all
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