Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cgpa.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 00:00:30 UTC · ↺ Refresh
MX Hostnames
- mail.cgpa.mx
MX Priorities
- mail.cgpa.mx: 10
A / AAAA Records
- 189.206.92.101 ↩ ws1.tisco.mx
Mail Server IPs
- 189.206.92.101 ↩ ws1.tisco.mx
SOA Record
Raw SOA
pns1.cloudns.net plesk.tisco.mx 2026031005 7200 1800 1209600 3600
Primary NS (mname)
pns1.cloudns.net
Admin Email (rname)
plesk@tisco.mx
Serial
2026031005
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pns2.cloudns.net
pns3.cloudns.net
pns1.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:201.174.38.90/29 +ip4:208.185.229.0/24 +ip4:208.185.235.0/24 +ip4:148.59.108.0/23 +ip4:148.59.106.0/23 +ip4:35.80.141.6 +ip4:45.174.77.66/28 +ip4:187.245.222.174/30 +ip4:148.59.100.16/28 +ip4:189.206.92.98/28 +a:ns1.tisco.mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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 +a +mx +ip4:201.174.38.90/29 +ip4:208.185.229.0/24 +ip4:208.185.235.0/24 +ip4:148.59.108.0/23 +ip4:148.59.106.0/23 +ip4:35.80.141.6 +ip4:45.174.77.66/28 +ip4:187.245.222.174/30 +ip4:148.59.100.16/28 +ip4:189.206.92.98/28 +a:ns1.tisco.mx -all
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