Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cuartodekilo.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 08:12:22 UTC · ↺ Refresh
MX Hostnames
- mail.cuartodekilo.com
MX Priorities
- mail.cuartodekilo.com: 0
A / AAAA Records
- 162.240.151.57 ↩ vps-1302488.cuartodekilo.com
Mail Server IPs
- 162.240.151.57 ↩ vps-1302488.cuartodekilo.com
SOA Record
Raw SOA
ns1.cuartodekilo.com root.vps-1302488.cuartodekilo.com 2026031100 3600 1800 1209600 86400
Primary NS (mname)
ns1.cuartodekilo.com
Admin Email (rname)
root@vps-1302488.cuartodekilo.com
Serial
2026031100
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.cuartodekilo.com
ns1.cuartodekilo.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ipzmarketing.com a mx ip4:162.240.151.57 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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 include:spf.ipzmarketing.com a mx ip4:162.240.151.57 ~all
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