Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rondonopolis.mt.gov.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 12:19:06 UTC · ↺ Refresh
MX Hostnames
- mail.rondonopolis.mt.gov.br
MX Priorities
- mail.rondonopolis.mt.gov.br: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 170.245.70.74 ↩ mail.rondonopolis.mt.gov.br
SOA Record
Raw SOA
ns1.rondonopolis.mt.gov.br administ.rondonopolis.mt.gov.br 20220558 3600 1800 1209600 3600
Primary NS (mname)
ns1.rondonopolis.mt.gov.br
Admin Email (rname)
administ@rondonopolis.mt.gov.br
Serial
20220558
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.rondonopolis.mt.gov.br
SPF Record
✓ Strict (-all)
v=spf1 mx a:smtp.rondonopolis.mt.gov.br -all
📊 DNS lookups: 2/10
✓ 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
3 records- SPFv=spf1 mx a:smtp.rondonopolis.mt.gov.br -all
- google-gws-recovery-domain-verification=68701146
- facebook-domain-verification=0oiwylh4y7a3gs7max7e0dgk3kyfoj
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