primerosystems.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
primerosystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:17:12 UTC · ↺ Refresh

MX Hostnames

  • primerosystems-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 52.25.132.181

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-418.awsdns-52.com
ns-958.awsdns-55.net
ns-1432.awsdns-51.org
ns-1745.awsdns-26.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:34.220.53.163 ip4:192.254.121.248 ip4:23.21.109.197 include:_spf.psm.knowbe4.com include:amazonses.com include:notification.intuit.com include:19663850.spf05.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google

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

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com ip4:34.220.53.163 ip4:192.254.121.248 ip4:23.21.109.197 include:_spf.psm.knowbe4.com include:amazonses.com include:notification.intuit.com include:19663850.spf05.hubspotemail.net ~all
  • 6sh5ntie40vibn39iiq71bbq3e
  • MS=ms50477660
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