icuracao.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
icuracao.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 16:40:32 UTC · ↺ Refresh

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MX Hostnames

  • icuracao-com.mail.protection.outlook.com

MX Priorities

  • icuracao-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.227.38.65 ↩ myshopify.com
  • 2620:127:f00f:5:: (no PTR)

Mail Server IPs

  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA aria.ns.cloudflare.com dns.cloudflare.com 2399023548 10000 2400 604800 1800
Primary NS (mname)
aria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399023548
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

aria.ns.cloudflare.com
tom.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com a mx ip4:206.170.79.0/24 include:bluehornet.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=r; rf=afrf; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

16 records
  • amazon-business-verification=5c70d56e15fe758479141299d071adc80d810d4c8668ac94e04c3c3b9591efeb
  • apple-domain-verification=scvMpdu8KLDXKagE
  • fzdsml/k1soavH3gk/5Pd3Eu9XA9H+YymEnIJ1KxUP0AIK6f7+46LCET52C6v2hF7ulSg8Akfc69ZzElzuAC2w==
  • google-site-verification=g4GlXCtdC8hbWPbucLBpEOIm1mDz-Q3MZkrOWI9k9hA
  • google-site-verification=ps3INfoepg_hm-Dc-HtBg57mpq93iBx65QF8YElCvvA
  • google-site-verification=uZISKYBsObTDBzzrdYhYE8Qz03W6DXn5okKlq4C7ha4
  • klaviyo-site-verification=Yiv5BF
  • msfpkey=g4h1c75ov6scgu4fpe6w7gif
  • twilio-domain-verification=3cb6ceb0509e7cf889bf0a34ba244953
  • twilio-domain-verification=981695bc9beee1bba3710f75aeea93a9
  • SPFv=spf1 include:spf.protection.outlook.com a mx ip4:206.170.79.0/24 include:bluehornet.com ~all
  • zncd99v94n4w82571jh3w5s6rlpmd3zl
  • zoho-verification=zb39931040.zmverify.zoho.com
  • 5c70d56e15fe758479141299d071adc80d810d4c8668ac94e04c3c3b9591efeb
  • MS=30BB0822E618C6C8DACC72DCFF4BE5BCF23EC2D1
  • MS=ms91902344
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