Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heprep.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 11:32:43 UTC · ↺ Refresh
MX Hostnames
- heprep.com
MX Priorities
- heprep.com: 0
A / AAAA Records
- 107.172.61.162 ↩ heprep.com
Mail Server IPs
- 107.172.61.162 ↩ heprep.com
SOA Record
Raw SOA
ns1.kairosit.com.co root.server.kairosit.com.co 2026032201 3600 1800 1209600 86400
Primary NS (mname)
ns1.kairosit.com.co
Admin Email (rname)
root@server.kairosit.com.co
Serial
2026032201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.kairosit.com.co
ns1.kairosit.com.co
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:192.161.49.66 +ip4:107.172.61.162 +ip4:45.56.223.140 +include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:192.161.49.66 +ip4:107.172.61.162 +ip4:45.56.223.140 +include:relay.mailchannels.net ~all
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