Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fonnet.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 01:38:25 UTC · ↺ Refresh
MX Hostnames
- fonnet-com-br.mail.protection.outlook.com
MX Priorities
- fonnet-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.153.152 (no PTR)
- 104.21.3.180 (no PTR)
- 2606:4700:3032::6815:3b4
- 2606:4700:3036::ac43:9998
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
dale.ns.cloudflare.com dns.cloudflare.com 2400307011 10000 2400 604800 1800
Primary NS (mname)
dale.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400307011
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dale.ns.cloudflare.com
kara.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=25; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- atlassian-domain-verification=hZmeK2mUrDHF2ejzVlFKS/ORYweT1jQlBsHUb/dPgPIGrmw1U86XG2CdNvDlI/4m
- facebook-domain-verification=j6bae4lcqc0euweztzok247qfxv850
- google-site-verification=10vIcNcr66mcmcN7aFHhD3XJ9m7Gr1DOGNwncPfVH6I
- google-site-verification=B5rQDtdd75sgtRjlRn4F6taHnx8WnMCqBaptZB8wcvE
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br -all
- MS=5E7C9926A220D1FE379BF020B121C21B7333210A
Full email verification for fonnet.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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