deco.us.com

Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
deco.us.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-05-21 03:59:45 UTC ยท โ†บ Refresh

MX Hostnames

  • deco-us-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 72.52.232.12

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns56.worldnic.com
ns55.worldnic.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 mx a ip4:72.52.232.12 ip4:72.52.233.250 ip4:20.127.38.164 include:spf.protection.outlook.com ~all
๐Ÿ“Š DNS lookups: 3/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:[email protected];
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

1 record
  • SPFv=spf1 mx a ip4:72.52.232.12 ip4:72.52.233.250 ip4:20.127.38.164 include:spf.protection.outlook.com ~all
Full email verification for deco.us.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits