Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colnodo.apc.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 23:52:47 UTC · ↺ Refresh
MX Hostnames
- mail.colnodo.co
MX Priorities
- mail.colnodo.co: 10
A / AAAA Records
- 45.171.118.54 ↩ colnodo.apc.org
Mail Server IPs
- 45.171.118.100 ↩ mail.colnodo.co
- 2803:e060::100 ↩ mail.colnodo.co
SOA Record
Raw SOA
fr.colnodo.org.co soporte.colnodo.org.co 2026021302 10800 3600 1209600 86400
Primary NS (mname)
fr.colnodo.org.co
Admin Email (rname)
soporte@colnodo.org.co
Serial
2026021302
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.ecn.cz
fr.colnodo.org.co
ns.colnodo.org.co
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.colnodo.apc.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; rf=afrf; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=v-BGpY9CwlFJB_kuE6ZKheMNIUtUpKoL1v1QV5eyemg
- google-site-verification=fpUeSn-1X9GS-J4bq6jPM14UvzTAMmdc8Uj9C2OcWXI
- SPFv=spf1 a mx include:_spf.colnodo.apc.org ~all
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