strsi.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
strsi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 22:47:39 UTC · ↺ Refresh

MX Hostnames

  • strsi-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 198.202.211.1

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns01.domaincontrol.com
ns02.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:45165062.spf05.hubspotemail.net include:_spf.bullhornmail.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

9 records
  • openai-domain-verification=dv-gRSQrqlMpTYGn4ANhzrTCjUA
  • canva-site-verification=WeTzzDfBwNprL4h5OzauoA
  • bw=0YnkFNJDTidsiu6hjI70XkU4YhrgcliAK6aWlHnh8S4k
  • perplexity-ai-domain-verification-yz3r72=Vhs5AOm0UM0DSnoUcZES5mEsu
  • ca3-7a5da6e0d45748b79945ec6a55697f57
  • anthropic-domain-verification-5gzd0f=XTlNWzQwe3FhK6emBCqM2A9b6
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:45165062.spf05.hubspotemail.net include:_spf.bullhornmail.com ~all
  • cloudflare_dashboard_sso=799360e3e8b4b9896b568aa29b2ed28c
  • atlassian-domain-verification=dM95zUzHys/jUo0GvGEZqjDCvqb/VqpxZzdq1g1Fbz/WdWYF16od1OvBfZaWZh7B
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