Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cotrafa.com.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 04:58:38 UTC · ↺ Refresh
MX Hostnames
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
MX Priorities
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 3.174.238.46
- 3.174.238.66
- 3.174.238.18
- 3.174.238.128
Mail Server IPs
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
degas.cotrafa.com.co root.cotrafa.com.co 2025101101 14400 3600 604800 86400
Primary NS (mname)
degas.cotrafa.com.co
Admin Email (rname)
root@cotrafa.com.co
Serial
2025101101
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
degas.cotrafa.com.co
turner.cotrafa.com.co
lauta.epm.net.co
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:138.121.4.2 ip4:138.121.4.5 ip4:138.121.5.2 ip4:138.121.6.2 ip4:138.121.6.5 ip4:138.121.7.2 include:_spf.google.com include:spf.masterbase.com include:spfa.cpmails.com include:carvajalcomunicacion.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 ip4:138.121.4.2 ip4:138.121.4.5 ip4:138.121.5.2 ip4:138.121.6.2 ip4:138.121.6.5 ip4:138.121.7.2 include:_spf.google.com include:spf.masterbase.com include:spfa.cpmails.com include:carvajalcomunicacion.com ~all
- google-site-verification=Xq8IqvP-2XobNjgt-zOU6-fjhwg4vj0K39ogMjnTkeY
Full email verification for cotrafa.com.co
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