Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
obsmex.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 04:53:22 UTC · ↺ Refresh
MX Hostnames
- obsmex.com.mx
MX Priorities
- obsmex.com.mx: 0
A / AAAA Records
- 74.208.216.154 ↩ server.mediamas.net
Mail Server IPs
- 74.208.216.154 ↩ server.mediamas.net
SOA Record
Raw SOA
ns1.mediamas.net hvalentinc.hotmail.com 2026031802 10800 3600 604800 10800
Primary NS (mname)
ns1.mediamas.net
Admin Email (rname)
hvalentinc@hotmail.com
Serial
2026031802
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns2.mediamas.net
ns1.mediamas.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.51.33.58 ip4:198.251.68.131 +a +mx -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: 216 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
2 records- google-site-verification=fYX8y4hadOS9g6a4r4RAxYLXDOrhP0sboeHM8cc3I44
- SPFv=spf1 ip4:72.51.33.58 ip4:198.251.68.131 +a +mx -all
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