cosem.com.uy

Valid Email Server
Domain Lookup › cosem.com.uy

Domain Overview

DNS: ✓ just now Checker: ✓ just now
cosem.com.uy
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-16 04:17:09 UTC · ↺ Refresh

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MX Hostnames

  • mx1.universal.com.uy
  • mx1.cosem.com.uy

MX Priorities

  • mx1.cosem.com.uy: 10
  • mx1.universal.com.uy: 5

A / AAAA Records

  • 104.26.11.218 (no PTR)
  • 104.26.10.218 (no PTR)
  • 172.67.72.240 (no PTR)
  • 2606:4700:20::681a:bda (no PTR)
  • 2606:4700:20::ac43:48f0 (no PTR)
  • 2606:4700:20::681a:ada (no PTR)

Mail Server IPs

  • 190.0.129.46 ↩ mail2.cosem.com.uy
  • 190.0.129.40 ↩ correo.universal.com.uy

SOA Record

Raw SOA fred.ns.cloudflare.com dns.cloudflare.com 2406856848 10000 2400 604800 1800
Primary NS (mname)
fred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2406856848
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

paris.ns.cloudflare.com
fred.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:190.64.68.134 ip4:190.64.68.133 ip4:190.0.129.49 ip4:190.0.129.46 ip4:190.0.129.57 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 mx ip4:190.64.68.134 ip4:190.64.68.133 ip4:190.0.129.49 ip4:190.0.129.46 ip4:190.0.129.57 -all
  • _jcuw7tk3908rdlrzzw9zhjabg9yi370
  • google-site-verification=vemWFBWbHdTlNLkVDKUdnq5-d86ALDzhdcAfGRkAQ6E
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