grupohotusa.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
grupohotusa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 05:31:54 UTC · ↺ Refresh

MX Hostnames

  • grupohotusa-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 5.181.45.33

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.dondominio.com
ns2.dondominio.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com include:spf.acumbamail.com ip4:5.181.45.0/24 ip4:213.0.81.160/29 ip4:62.97.117.0/27 ip4:79.99.34.0/24 ip4:178.248.184.255/24 ip4:4.181.45.0/24 ip4:85.103.36.197 ip4:185.103.37.228 ip4:185.103.37.229 ip4:185.103.37.230 ip4:185.103.37.231 ip4:185.103.37.232 ip4:185.103.37.233 ip4:185.103.36.196 ip4:185.103.36.197 ip4:185.103.36.198 ip4:185.103.36.199 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

7 records
  • DMARCv=DMARC1; p=none;
  • Acumbamail-domain-verification:3d6ffff6-dcd7-11ec-8c55-005056bd5094
  • SPFv=spf1 mx include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com include:spf.acumbamail.com ip4:5.181.45.0/24 ip4:213.0.81.160/29 ip4:62.97.117.0/27 ip4:79.99.34.0/24 ip4:178.248.184.255/24 ip4:4.181.45.0/24 ip4:85.103.36.197 ip4:185.103.37.228 ip4:185.103.37.229 ip4:185.103.37.230 ip4:185.103.37.231 ip4:185.103.37.232 ip4:185.103.37.233 ip4:185.103.36.196 ip4:185.103.36.197 ip4:185.103.36.198 ip4:185.103.36.199 -all
  • Acumbamail-domain-verification:bf332e2a-dcd5-11ec-b467-005056bd5094
  • google-site-verification=NYRWRh9hdy_JjVUebNIREWQ9pgp_TtMC3dx_9UR1WXs
  • MS=ms89460698
  • Acumbamail-domain-verification:b7e74ad6-cd24-11ec-84c5-005056bd5094
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