desarrolloeconomico.gov.co

Valid Email Server
Domain Lookup › desarrolloeconomico.gov.co

Domain Overview

DNS: ✓ 19d ago Checker: ✓ 19d ago
desarrolloeconomico.gov.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-22 10:55:36 UTC · ↺ Refresh

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MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx4.googlemail.com
  • aspmx.l.google.com

MX Priorities

  • alt1.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10
  • aspmx4.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx2.googlemail.com: 30
  • alt2.aspmx.l.google.com: 20

A / AAAA Records

  • 186.28.238.155 ↩ static-186-28-238-155.static.etb.net.co
  • 2801:196::fffe

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 142.251.167.26 ↩ ww-in-f26.1e100.net
  • 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net

SOA Record

Raw SOA ns1-auth.etb.net.co postmaster.etb.net.co 237 10800 3600 2419200 900
Primary NS (mname)
ns1-auth.etb.net.co
Admin Email (rname)
postmaster@etb.net.co
Serial
237
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ns2-auth.etb.net.co
ns1-auth.etb.net.co

SPF Record

✓ Strict (-all)
v=spf1 ip4:186.28.238.157 ip4:186.28.238.155 include:_spf.google.com include:spf.ipzmarketing.com include:spf1.masivapp.com include:spf.sealmail.co include:ne16.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._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

5 records
  • google-site-verification=38DyAVMlYKytVZJorEBUQYxcJ4rfdY5V3nJl-d4HAeo
  • google-site-verification=v7PZtnRjTYy7bKFoQXooZ6NtEgDpHqd4GqxdsGhqpHw
  • SPFv=spf1 ip4:186.28.238.157 ip4:186.28.238.155 include:_spf.google.com include:spf.ipzmarketing.com include:spf1.masivapp.com include:spf.sealmail.co include:ne16.com -all
  • sophos-domain-verification=4b939e83ef5309bae7eeb6970a961748eb9286b09339717964e946dad9104798
  • E-Mailing-domain-verification:fd5d8f12-e7ec-11f0-9c2e-005056bd5094
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