Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gudinocasas.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 15:40:31 UTC · ↺ Refresh
MX Hostnames
- gudinocasas.com.mx
MX Priorities
- gudinocasas.com.mx: 0
A / AAAA Records
- 67.23.231.170 ↩ server2.gudinocasas.com
Mail Server IPs
- 67.23.231.170 ↩ server2.gudinocasas.com
SOA Record
Raw SOA
dns33344.dizinc.com roberto\.flores.guivalmex.com.mx 2026031601 3600 1800 1209600 86400
Primary NS (mname)
dns33344.dizinc.com
Admin Email (rname)
roberto\@flores.guivalmex.com.mx
Serial
2026031601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns33344.dizinc.com
dns33345.dizinc.com
SPF Record
✓ Strict (-all)
v=spf1 +ip4:67.23.231.171 +ip4:67.23.231.170 +ip4:107.161.177.90 +mx +a +ip4:67.23.251.53 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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: 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 +ip4:67.23.231.171 +ip4:67.23.231.170 +ip4:107.161.177.90 +mx +a +ip4:67.23.251.53 -all
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