doncristobal.com.ar

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
doncristobal.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 00:19:45 UTC · ↺ Refresh

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MX Hostnames

  • doncristobal-com-ar.mail.protection.outlook.com

MX Priorities

  • doncristobal-com-ar.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.149.91 (no PTR)
  • 104.21.41.183 (no PTR)
  • 2606:4700:3037::ac43:955b
  • 2606:4700:3030::6815:29b7

Mail Server IPs

  • 52.101.41.122 ↩ mail-byapr02cu00302.inbound.protection.outlook.com
  • 52.101.60.185 ↩ mail-bnypr03cu00201.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA chad.ns.cloudflare.com dns.cloudflare.com 2412831045 10000 2400 604800 1800
Primary NS (mname)
chad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2412831045
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

chad.ns.cloudflare.com
teagan.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:190.210.39.200/29 ip4:5.83.5.2/25 ip4:190.210.208.80/29 ip4:64.34.192.198/32 ip4:64.34.182.77/32 include:spf.protection.outlook.com include:_spf.embluemail.com include:spf.myperfit.com ~all include:sendgrid.net ~all include:spf.mandrillapp.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 ip4:190.210.39.200/29 ip4:5.83.5.2/25 ip4:190.210.208.80/29 ip4:64.34.192.198/32 ip4:64.34.182.77/32 include:spf.protection.outlook.com include:_spf.embluemail.com include:spf.myperfit.com ~all include:sendgrid.net ~all include:spf.mandrillapp.com ~all
  • mandrill_verify.dx4WuqLsJKDLZswA6b7uBw
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