ultraport.cl

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 13:19:39 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 104.20.17.228
  • 172.66.154.80
  • 2606:4700:10::ac42:9a50
  • 2606:4700:10::6814:11e4

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

aarav.ns.cloudflare.com
autumn.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx:ultraport.cl ip4:200.73.47.215 ip4:8.242.202.214 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected]; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

6 records
  • SPFv=spf1 mx:ultraport.cl ip4:200.73.47.215 ip4:8.242.202.214 include:spf.protection.outlook.com -all
  • 7556257188da4ac39b2483e15a34f223
  • _hifd7ur5c4l6kxiczplvki4pii1lm0x
  • mandrill_verify.NEjwNWladH1Kk_89Sb60pA
  • pqsfrl89qlmdl1dgxnzsn53228f6h9fz
  • sophos-domain-verification=02e8807f2f790c81d9c83cb2f385aef3cf3157c03ffa105aa95978a6cc8c681f
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for ultraport.cl

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits