Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pkf.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 05:00:16 UTC · ↺ Refresh
MX Hostnames
- mail.pkf.com.mx
MX Priorities
- mail.pkf.com.mx: 0
A / AAAA Records
- 104.19.191.28 (no PTR)
Mail Server IPs
- 184.107.100.24 ↩ s102.panelbox.net
- 2607:f748:1200:11d:174:142:221:24 ↩ s102.panelbox.net
SOA Record
Raw SOA
ns1.panelbox.net panelbox.funio.com 2026022103 86400 7200 3600000 86400
Primary NS (mname)
ns1.panelbox.net
Admin Email (rname)
panelbox@funio.com
Serial
2026022103
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.panelbox.net
ns2.panelbox.net
ns3.panelbox.net
ns4.panelbox.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:174.142.221.24 include:relay.spamshield.io ip4:174.142.221.66 +a +mx +ip4:209.172.35.66 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 4 chars (valid)
⚠ Public key too short (4 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 ip4:174.142.221.24 include:relay.spamshield.io ip4:174.142.221.66 +a +mx +ip4:209.172.35.66 ~all
- SPFv=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net ~all
- MS=ms90227551
- MS=ms010262021
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