sernatur.cl

Valid Email Server
Domain Lookup › sernatur.cl
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sernatur.cl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-16 04:49:56 UTC · ↺ Refresh

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MX Hostnames

  • sernatur-cl.mail.protection.outlook.com

MX Priorities

  • sernatur-cl.mail.protection.outlook.com: 0

A / AAAA Records

  • 34.176.150.226 ↩ 226.150.176.34.bc.googleusercontent.com

Mail Server IPs

  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 2025092301 21600 3600 1209600 3600
Primary NS (mname)
ns-cloud-a1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
2025092301
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns-cloud-a3.googledomains.com
ns-cloud-a4.googledomains.com
ns-cloud-a1.googledomains.com
ns-cloud-a2.googledomains.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:163.247.43.51 ip4:34.176.69.81 ip4:34.176.215.44 ip4:200.54.105.35 ip4:34.176.155.76 ip4:200.27.54.128/27 ip4:201.236.92.224/27 ip4:200.68.34.96/29 include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • _s8ahfs6lrx1o09o9pxoplmwvxjxd1v2
  • SPFv=spf1 ip4:163.247.43.51 ip4:34.176.69.81 ip4:34.176.215.44 ip4:200.54.105.35 ip4:34.176.155.76 ip4:200.27.54.128/27 ip4:201.236.92.224/27 ip4:200.68.34.96/29 include:spf.protection.outlook.com include:mailgun.org -all
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