Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
amesud.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-23 00:46:12 UTC · ↺ Refresh
MX Hostnames
- amesud-com-ar.mail.protection.outlook.com
MX Priorities
- amesud-com-ar.mail.protection.outlook.com: 0
A / AAAA Records
- 201.212.2.192 (no PTR)
Mail Server IPs
- 52.101.60.2 ↩ mail-bnypr05cu00102.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.60.154 ↩ mail-bn0pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f90a::8 ↩ mail-bn0pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
o200.prima.com.ar dnsmaster.prima.com.ar 2020100200 900 3600 3600000 86400
Primary NS (mname)
o200.prima.com.ar
Admin Email (rname)
dnsmaster@prima.com.ar
Serial
2020100200
Refresh
900s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
o2000.prima.com.ar
o200.prima.com.ar
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- MS=671938C45A4EB0DF6E9FCE73E72AF69086958CCD
- MS=ms13073794
- SPFv=spf1 include:spf.protection.outlook.com -all
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