ccoa.org.co

Valid Email Server
Domain Lookup › ccoa.org.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ccoa.org.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 06:51:04 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

  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1

A / AAAA Records

  • 190.121.129.28
  • 190.0.16.250

Mail Server IPs

  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.250.31.26 ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net

SOA Record

Raw SOA ns-202.awsdns-25.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-202.awsdns-25.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1649.awsdns-14.co.uk
ns-202.awsdns-25.com
ns-576.awsdns-08.net
ns-1426.awsdns-50.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zcsend.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • facebook-domain-verification=zjvjaugtyvx6puqh9dp5vetjrhmvxa
  • include:_spf.google.com ~all ip4:190.0.16.252 ip4:190.121.129.29 include:msrv-smtp-01.aspl.es ~all ..."
  • sophos-domain-verification=3c0b85c01cd0b21d238e9be8f97780ae5a937d4c925d6fea99e9b1c2d91f8f92
  • sophos-domain-verification=92238cbee1abf3aafbbe45b32410ed00bda2e80c722173a878190e1222d0f09e
  • SPFv=spf1 include:zcsend.net ~all
  • MS=3AEB32984F887791F4AA366512019889B4E579B8
  • facebook-domain-verification=2q6l35ffrwapgqo1j9fk0pijdvkhaa
  • facebook-domain-verification=ji4flwpo6b3vavetijcemo8246b61y
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