etu.co

Valid Email Server
Domain Lookup › etu.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
etu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 20:24:46 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com
  • alt1.aspmx.l.google.com

MX Priorities

  • alt1.aspmx.l.google.com: 10
  • aspmx.l.google.com: 1

A / AAAA Records

  • 89.106.200.1 ↩ edge.redirect.pizza

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 142.251.16.26 ↩ bl-in-f26.1e100.net
  • 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net

SOA Record

Raw SOA ns-1151.awsdns-15.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1151.awsdns-15.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1151.awsdns-15.org
ns-159.awsdns-19.com
ns-1687.awsdns-18.co.uk
ns-932.awsdns-52.net

SPF Record

✓ Strict (-all)
v=spf1 include:2593232.spf10.hubspotemail.net include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ 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

7 records
  • google-site-verification=vLwAQjt0kHjZ-WRBereNWuGYUJyBuZK8FiBfsZ2ym54
  • SPFv=spf1 include:2593232.spf10.hubspotemail.net include:_spf.google.com -all
  • Mosyle-verification-1762985402
  • RP=gmbjwbjt-998294412
  • apple-domain-verification=uqp8HWrY5BhD3HN0
  • atlassian-domain-verification=UXqccWe9DmlZCRZ1X1jNLzaKRI6QEgPpnmQQrZDvOzcCeex8/u2m6LWeQOfWRPS6
  • google-site-verification=46Ti4iiYQu68cMiUE2hsF-Swf8LoGIYR66sGnRTQ62Q
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