Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cablevision.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 23:42:37 UTC · ↺ Refresh
MX Hostnames
- mx4.mail.telumasp.net
- mx3.mail.telumasp.net
MX Priorities
- mx4.mail.telumasp.net: 10
- mx3.mail.telumasp.net: 10
A / AAAA Records
- 107.154.110.199 ↩ 107.154.110.199.ip.incapdns.net
- 107.154.108.199 ↩ 107.154.108.199.ip.incapdns.net
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns02-s01.izzi.mx fmmartineza.izzi.mx 2006061433 43200 7200 604800 86400
Primary NS (mname)
ns02-s01.izzi.mx
Admin Email (rname)
fmmartineza@izzi.mx
Serial
2006061433
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns02-s02.izzi.mx
cvdnsisp4.cablevision.net.mx
ns02-s01.izzi.mx
SPF Record
✓ Strict (-all)
v=spf1 mx mx:mx3.mail.telumasp.net mx:mx4.mail.telumasp.net a:apollos01.telumasp.net a:apollos02.telumasp.net a:apollos03.telumasp.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx mx:mx3.mail.telumasp.net mx:mx4.mail.telumasp.net a:apollos01.telumasp.net a:apollos02.telumasp.net a:apollos03.telumasp.net -all
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