Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
enfermatec.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 04:23:32 UTC · ↺ Refresh
MX Hostnames
- enfermatec.com.br
MX Priorities
- enfermatec.com.br: 0
A / AAAA Records
- 212.28.188.55 ↩ cloud1.srvif.com
Mail Server IPs
- 212.28.188.55 ↩ cloud1.srvif.com
SOA Record
Raw SOA
ns3.srvif.com aschreinert.gmail.com 2026022701 3600 1800 1209600 86400
Primary NS (mname)
ns3.srvif.com
Admin Email (rname)
aschreinert@gmail.com
Serial
2026022701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.srvif.com
ns3.srvif.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:212.28.188.55 +a +mx +ip4:209.126.6.104 +ip4:144.91.77.121 +ip4:164.68.96.235 +ip4:216.59.21.22 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 ip4:212.28.188.55 +a +mx +ip4:209.126.6.104 +ip4:144.91.77.121 +ip4:164.68.96.235 +ip4:216.59.21.22 ~all
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