hotelcostadeoro.mx

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
hotelcostadeoro.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 16:43:15 UTC · ↺ Refresh

MX Hostnames

  • mail.hotelcostadeoro.mx

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.19.10
  • 172.67.184.109
  • 2606:4700:3035::ac43:b86d
  • 2606:4700:3030::6815:130a

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

kim.ns.cloudflare.com
woz.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:138.128.186.90 +a +mx ip4:67.23.233.18 ip4:67.23.233.19 ip4:67.23.233.20 +ip4:138.128.186.92 +ip4:138.128.162.202 ip4:138.128.162.203 ip4:138.128.162.204 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • google-site-verification=aMZ-Awzsx_8IlK_ymB2YLr2uktucBi3cz-oNQNtyJNo
  • SPFv=spf1 ip4:138.128.186.90 +a +mx ip4:67.23.233.18 ip4:67.23.233.19 ip4:67.23.233.20 +ip4:138.128.186.92 +ip4:138.128.162.202 ip4:138.128.162.203 ip4:138.128.162.204 ~all
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