gruponos.com.br

Valid Email Server
Domain Lookup › gruponos.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gruponos.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 03:57:57 UTC · ↺ Refresh

MX Hostnames

  • mx.gruponos.com.br

MX Priorities

  • mx.gruponos.com.br: 10

A / AAAA Records

  • 185.176.43.110 (no PTR)

Mail Server IPs

  • 185.176.43.23 ↩ mx1.runhosting.com

SOA Record

Raw SOA ns5.awardspace.com hostmaster.awardspace.com 2021092101 10800 3600 1209600 7200
Primary NS (mname)
ns5.awardspace.com
Admin Email (rname)
hostmaster@awardspace.com
Serial
2021092101
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.awardspace.com
ns6.awardspace.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spff.mboxhosting.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

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

1 record
  • SPFv=spf1 include:_spff.mboxhosting.com ~all
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