classybrands.com.br

Valid Email Server
Domain Lookup › classybrands.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
classybrands.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 08:39:13 UTC · ↺ Refresh

MX Hostnames

  • classybrands-com-br.mail.protection.outlook.com
  • ms46716121.msv1.invalid

MX Priorities

  • classybrands-com-br.mail.protection.outlook.com: 0
  • ms46716121.msv1.invalid: 100

A / AAAA Records

  • 104.255.192.230 ↩ 104.255.192.230.static.a2webhosting.com

Mail Server IPs

  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.a2hosting.com root.mi3-ss101.a2hosting.com 2025082005 3600 1800 1209600 86400
Primary NS (mname)
ns1.a2hosting.com
Admin Email (rname)
root@mi3-ss101.a2hosting.com
Serial
2025082005
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.a2hosting.com
ns3.a2hosting.com
ns2.a2hosting.com
ns4.a2hosting.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com -all +ip4:104.255.192.230
📊 DNS lookups: 1/10

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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
  • amazonses:MfTM8SKCNtjAMCGiKb2mFJfYr800urtR9vWZ2Dw8Ki0= +ip4:104.255.192.230
  • google-site-verification=HTkv-GSNeHosuDnwUWdzzR4S9gZT0FtUblUDzyNycIY +ip4:104.255.192.230
  • SPFv=spf1 include:spf.protection.outlook.com -all +ip4:104.255.192.230
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