Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brunnschweiler.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 02:15:38 UTC · ↺ Refresh
MX Hostnames
- mails.combrmail.com.br
- mail.combrmail.com.br
MX Priorities
- mails.combrmail.com.br: 10
- mail.combrmail.com.br: 5
A / AAAA Records
- 191.6.211.58 ↩ web2188.uni5.net
- 2804:10:8002::211:58 ↩ web2188.uni5.net
Mail Server IPs
- 144.22.206.93 ↩ artemismx.combrmail.com.br
- 2603:c021:c002:a200:3748:ff13:64d6:bcea ↩ artemismx.combrmail.com.br
SOA Record
Raw SOA
dns1.combrhost.com.br abuse.uni5.net 2401080961 86400 14400 604800 3600
Primary NS (mname)
dns1.combrhost.com.br
Admin Email (rname)
abuse@uni5.net
Serial
2401080961
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.combrhost.com.br
dns3.combrhost.com.br
dns2.combrhost.com.br
dns4.combrhost.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:combrmail.com.br -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 include:combrmail.com.br -all
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