cotecna.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cotecna.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 14:53:09 UTC · ↺ Refresh

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MX Hostnames

  • mxb-004ed501.gslb.pphosted.com
  • mxa-004ed501.gslb.pphosted.com

MX Priorities

  • mxa-004ed501.gslb.pphosted.com: 10
  • mxb-004ed501.gslb.pphosted.com: 10

A / AAAA Records

  • 51.138.42.218 (no PTR)

Mail Server IPs

  • 185.132.183.71 ↩ mx07-004ed501.pphosted.com
  • 185.183.30.129 ↩ mx08-004ed501.pphosted.com

SOA Record

Raw SOA ligia.ns.cloudflare.com dns.cloudflare.com 2408381378 10000 2400 604800 1800
Primary NS (mname)
ligia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2408381378
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sam.ns.cloudflare.com
ligia.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:38y5kg8m5t.powerspf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 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

10 records
  • +NeLMeFnMEBkhrTXnTpYBdMP8DOJSMVJR7W+pwBxsrApcB0YqVDyc144bpX7ayzv7DHY/2v8AlmHkYocCiEgzA==
  • KU2tz5wWQi2xz12kLabMj6GJqQkdyMq/+Sav53/+etVhdp3TiPRydVGZtR1SK2ZZ4AsD3dg8PAANt5ZtiWIugA==
  • MS=ms87724834
  • ZKGe9xGChy86PLEO0ZJYOhxmH3IWlPHGrZTGtZARCI4dvVPwDxLIFUryacOFD19iNLQ9VY72dR4MZJ5jqLUpOg==
  • ajtfrieqqkv9ncd0lj8su86f33
  • google-site-verification=4HGIFu2Dp3ExyfknYpW8MDbM-xwCC6od2N7WGNdNMFI
  • mg4v7ot26lgmfg50b6nnmhfpjn
  • pro-ctnint-web.azurewebsites.net
  • qqaltod4s39kd1ttrtbck4rmj0
  • SPFv=spf1 include:38y5kg8m5t.powerspf.com -all
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