Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cojowa.edu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 05:51:30 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 40
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- aspmx3.googlemail.com: 50
- alt2.aspmx.l.google.com: 30
A / AAAA Records
- 45.79.23.185 ↩ 009.whdns.co
- 2600:3c00::2000:48ff:fe0d:4e36 ↩ 009.whdns.co
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns1.whdns.co winkhosting.gmail.com 2026032000 3600 1800 1209600 86400
Primary NS (mname)
ns1.whdns.co
Admin Email (rname)
winkhosting@gmail.com
Serial
2026032000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.whdns.co
ns2.whdns.co
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:45.79.23.185 include:relay.mailbaby.net ip4:104.237.139.26 include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=20;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 20% of failing messages only
DKIM Selectors
✓ 3 found
google._domainkey
default._domainkey
k1._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- ZOOM_verify_0GNwVbK5Qymfv36PvlVffA
- SPFv=spf1 ip4:45.79.23.185 include:relay.mailbaby.net ip4:104.237.139.26 include:_spf.google.com ~all
- SPFv=spf1 include:_spf.google.com include:servers.mcsv.net ~all
- SPFv=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all
- google-site-verification=WvGHGijZ79IFM-D_gJGpFNTjsQYJfIfIriQGuZ55LX0
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