gisaico.com.co

Valid Email Server
Domain Lookup › gisaico.com.co

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
gisaico.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 20:25:20 UTC · ↺ Refresh

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MX Hostnames

  • mx1.serviunix.com
  • mx.serviunix.com

MX Priorities

  • mx1.serviunix.com: 10
  • mx.serviunix.com: 10

A / AAAA Records

  • 195.179.238.10 (no PTR)

Mail Server IPs

  • 181.48.186.3 ↩ mx1.serviunix.com
  • 181.143.111.11 ↩ mx.serviunix.com

SOA Record

Raw SOA ns09.domaincontrol.com dns.jomax.net 2026052201 28800 7200 604800 3600
Primary NS (mname)
ns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026052201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns09.domaincontrol.com
ns10.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:181.143.23.202/32 ip4:181.143.23.204/32 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 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

5 records
  • google-site-verification=FB2jxylzxoIW1RQNy04oCRQ8b6yrRR4Qh6iXYk7OUZ4
  • SPFv=spf1 mx ip4:181.143.23.202/32 ip4:181.143.23.204/32 -all
  • MS=ms20397956
  • MS=B35A2B5D9FA79FB03EC7AE1ED9258384AD17C093
  • uesks9g7thhm9pfp7ve0cmf1o7
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