Domain Overview
DNS: ✓ 18h ago
Checker: ✓ 18h ago
larazon.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-02 00:42:22 UTC · ↺ Refresh
MX Hostnames
- larazon-com-ar.mail.protection.outlook.com
MX Priorities
- larazon-com-ar.mail.protection.outlook.com: 5
A / AAAA Records
- 200.42.136.195 ↩ 200-42-136-195.static.prima.net.ar
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
larazon.com.ar dnsmaster.prima.com.ar 2017080100 900 180 3600000 300
Primary NS (mname)
larazon.com.ar
Admin Email (rname)
dnsmaster@prima.com.ar
Serial
2017080100
Refresh
900s
Retry
180s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
o200.prima.com.ar
globaldns1.planisys.net
globaldns2.planisys.net
o2000.prima.com.ar
SPF Record
✓ Strict (-all)
v=spf1 ip4:179.63.249.42 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
✓ 1 found
selector1._domainkey
✓ Public key: 216 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
2 records- MS=ms21714843
- SPFv=spf1 ip4:179.63.249.42 include:spf.protection.outlook.com -all
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