circular.com.uy

Valid Email Server
Domain Lookup › circular.com.uy
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
circular.com.uy
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 03:03:32 UTC · ↺ Refresh

MX Hostnames

  • arnaldocastro-com-uy.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 4.228.217.69

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:190.0.152.48 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

4 records
  • SPFv=spf1 mx ip4:190.0.152.48 include:spf.protection.outlook.com -all
  • MS=DD2B2A42F4A13F1B3A57E34DBFA60E720596AFC2
  • E6E811A739A80A98481B03E0D8B89436.83D65FCCAE027BBC02FD449B5626D348.5fe4acc1d8067.comodoca.com
  • MS=ms54217770
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