neuco.com

Valid Email Server
Domain Lookup › neuco.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
neuco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 03:22:03 UTC · ↺ Refresh

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MX Hostnames

  • neuco-com.mail.protection.outlook.com

MX Priorities

  • neuco-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.18.28.154 (no PTR)
  • 104.18.29.154 (no PTR)

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA eoin.ns.cloudflare.com dns.cloudflare.com 2404617865 10000 2400 604800 1800
Primary NS (mname)
eoin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404617865
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sofia.ns.cloudflare.com
eoin.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:12.12.135.77/32 ip4:50.224.205.77/32 ip4:208.75.123.0/24 a:cypher.neuco.com include:spf.constantcontact.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

9 records
  • jamf-site-verification=8994zZivHhLIQJ9cW3qsGQ
  • SPFv=spf1 ip4:12.12.135.77/32 ip4:50.224.205.77/32 ip4:208.75.123.0/24 a:cypher.neuco.com include:spf.constantcontact.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
  • MS=210CB86DA778E3F88FC866283F2B8710F1ACBBFC
  • anthropic-domain-verification-764vmr=yNvDIlPBmACbIzkc6g0z5OxYm
  • apple-domain-verification=Q0NGrcycMoHnSVQM
  • atlassian-domain-verification=bfXFVvGnJ1uzw7VrCQ5/Vm6212fqcsgYMRSlt5Qhzx37W1sPKvXiskIsElzJmo/o
  • d9ee41f1a26a31ef5e724608de2bea50
  • f34c9cede099b7b152d9672e40e1476f
  • google-site-verification=Nh4uDs5lCNcLVg0ksQnctrptxaUnHBhvDdZmYULlV7k
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