knowhub.cl

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
knowhub.cl
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 02:35:36 UTC · ↺ Refresh

MX Hostnames

  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 200.73.115.83

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dns2.powerhost.cl
dns4.powerhost.cl
dns1.powerhost.cl
dns3.powerhost.cl

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:200.73.115.66 +ip4:200.73.115.74 +ip4:200.73.115.111 +include:_spf.mlsend.com +include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject

DKIM Selectors

✓ 2 found
google._domainkey
default._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

3 records
  • SPFv=spf1 +a +mx +ip4:200.73.115.66 +ip4:200.73.115.74 +ip4:200.73.115.111 +include:_spf.mlsend.com +include:_spf.google.com ~all
  • MS=ms69674657
  • google-site-verification=gIKOebp9pFccVZsDfU44VpbI1y2S519yayanVad7YN8
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