ciw.edu.mx

Valid Email Server
Domain Lookup › ciw.edu.mx
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ciw.edu.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 03:26:22 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • mail.ciw.edu.mx

MX Priorities

No priority data.

A / AAAA Records

  • 199.16.173.53
  • 199.16.172.30

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

roxy.ns.cloudflare.com
jack.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx include:_spf.google.com include:amazonses.com ip4:54.187.11.26 ip4:54.187.233.147 ip4:54.187.45.34 ip4:52.88.111.104 ip4:54.187.181.228 ip4:104.154.96.45 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

6 records
  • oasmkhl2dskjttnin48l2rg595
  • sh0oeu580ur7jltq2re7ttjiqs
  • SPFv=spf1 +a +mx include:_spf.google.com include:amazonses.com ip4:54.187.11.26 ip4:54.187.233.147 ip4:54.187.45.34 ip4:52.88.111.104 ip4:54.187.181.228 ip4:104.154.96.45 ~all
  • 2njksutokttqcmolm6cfhvfic4
  • MS=C9F1469EB83F653DA4840836F20E9CE791EAEB6A
  • google-site-verification=NI3NPDh4uxlY9pcWvYGXHROQQwj2gYVJwUNUO7vdMpw
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