liceotallersanmiguel.edu.co

Valid Email Server
Domain Lookup › liceotallersanmiguel.edu.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
liceotallersanmiguel.edu.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 23:50:26 UTC · ↺ Refresh

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MX Hostnames

  • mail.liceotallersanmiguel.edu.co
  • servidor1.liceotallersanmiguel.edu.co

MX Priorities

  • mail.liceotallersanmiguel.edu.co: 10
  • servidor1.liceotallersanmiguel.edu.co: 20

A / AAAA Records

  • 172.67.74.195 (no PTR)
  • 104.26.12.99 (no PTR)
  • 104.26.13.99 (no PTR)
  • 2606:4700:20::ac43:4ac3 (no PTR)
  • 2606:4700:20::681a:c63 (no PTR)
  • 2606:4700:20::681a:d63 (no PTR)

Mail Server IPs

  • 190.8.177.141 ↩ servidor1.liceotallersanmiguel.edu.co

SOA Record

Raw SOA dora.ns.cloudflare.com dns.cloudflare.com 2399246430 10000 2400 604800 1800
Primary NS (mname)
dora.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399246430
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dora.ns.cloudflare.com
duke.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:23.23.184.30 include:_spf.exus.co ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
default._domainkey
dkim._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
  • google-site-verification=zvVTE0ba7PxIrcq4hQPZTodY9nIv8B-RMysZ9gX-rgg
  • SPFv=spf1 a mx ip4:23.23.184.30 include:_spf.exus.co ~all
  • google-site-verification=-KK_S2DlfXmb-3FYrdMBCc0RUwptQl0fs_dD304ER2E
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