unr.edu.ar

Valid Email Server
Domain Lookup › unr.edu.ar

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
unr.edu.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 19:53:18 UTC · ↺ Refresh

MX Hostnames

  • mail.unr.edu.ar

MX Priorities

  • mail.unr.edu.ar: 5

A / AAAA Records

  • 200.3.120.215 (no PTR)

Mail Server IPs

  • 200.3.120.67 ↩ eulogia.unr.edu.ar

SOA Record

Raw SOA valeria.unr.edu.ar telematica.unr.edu.ar 2026031901 7200 1800 2419111 10800
Primary NS (mname)
valeria.unr.edu.ar
Admin Email (rname)
telematica@unr.edu.ar
Serial
2026031901
Refresh
7200s
Retry
1800s
Expire
2419111s
Minimum TTL
10800s

Nameservers (NS)

valeria.unr.edu.ar
astrid.unr.edu.ar
agatha.unr.edu.ar
ns1.riu.edu.ar

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.3.120.64/26 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; rf=afrf
✓ Reject — strongest protection
📋 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

2 records
  • SPFv=spf1 ip4:200.3.120.64/26 -all
  • google-site-verification=GYnRscc_brjr0Ab0-2LDJ55h_8THvlZM4o0759V33i8
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