hollandhouse-colombia.com

Valid Email Server
Domain Lookup › hollandhouse-colombia.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hollandhouse-colombia.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 00:15:55 UTC · ↺ Refresh

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MX Hostnames

  • mail.hollandhouse-colombia.com

MX Priorities

  • mail.hollandhouse-colombia.com: 0

A / AAAA Records

  • 156.67.75.64 (no PTR)

Mail Server IPs

  • 51.222.41.225 ↩ nodo4.colsat.net

SOA Record

Raw SOA ns1.colsat.net mcorreos.gmail.com 2026022700 3600 1800 1209600 86400
Primary NS (mname)
ns1.colsat.net
Admin Email (rname)
mcorreos@gmail.com
Serial
2026022700
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.colsat.net
ns1.colsat.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:51.222.41.225 +a +mx +ip4:142.44.213.126 +ip4:198.50.238.231 +ip4:142.4.217.117 +include:emsd1.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;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: 392 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

3 records
  • canva-domain-verify=1a8b386b-c2c8-4b92-aecb-fa801e9d06da
  • SPFv=spf1 ip4:51.222.41.225 +a +mx +ip4:142.44.213.126 +ip4:198.50.238.231 +ip4:142.4.217.117 +include:emsd1.com ~all
  • google-site-verification=QS1ZldJWSVVNMa6wll5U4isyh_V022K_7i7fRq2daAQ
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