studioquadra.com

Valid Email Server

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
studioquadra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:01:30 UTC · ↺ Refresh

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MX Hostnames

  • studioquadra-com.mail.protection.outlook.com

MX Priorities

  • studioquadra-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 200.80.43.108 ↩ ca8.toservers.com

Mail Server IPs

  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.towebs.com riosventosalucas.towebs.com 2026052105 86400 7200 3600000 86400
Primary NS (mname)
ns1.towebs.com
Admin Email (rname)
riosventosalucas@towebs.com
Serial
2026052105
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns3.towebs.com
ns1.towebs.com
ns4.towebs.com
ns2.towebs.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:200.80.43.108 +ip4:181.119.48.230 +include:spf.protection.outlook.com +ip4:181.119.48.186 +ip4:181.119.48.13 +ip4:192.168.1.105 +ip4:200.80.43.205 +ip4:181.119.48.197 +ip4:181.119.48.102 +ip4:181.119.48.30 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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

2 records
  • SPFv=spf1 +a +mx +ip4:200.80.43.108 +ip4:181.119.48.230 +include:spf.protection.outlook.com +ip4:181.119.48.186 +ip4:181.119.48.13 +ip4:192.168.1.105 +ip4:200.80.43.205 +ip4:181.119.48.197 +ip4:181.119.48.102 +ip4:181.119.48.30 ~all
  • MS=ms48356594
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