splight.com

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 00:08:35 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • splight-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.67.73.87 (no PTR)
  • 104.26.0.15 (no PTR)
  • 104.26.1.15
  • 2606:4700:20::681a:10f
  • 2606:4700:20::681a:f
  • 2606:4700:20::ac43:4957

Mail Server IPs

  • 52.101.41.201 ↩ mail-byapr03cu00201.inbound.protection.outlook.com
  • 52.101.60.188 ↩ mail-bn0pr04cu01004.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA mariah.ns.cloudflare.com dns.cloudflare.com 2415579144 10000 2400 604800 1800
Primary NS (mname)
mariah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415579144
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rob.ns.cloudflare.com
mariah.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:emailsrvr.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; aspf=s; adkim=s; fo=0:1:d:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine

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

5 records
  • SPFv=spf1 include:emailsrvr.com include:spf.protection.outlook.com ~all
  • MS=ms19093474
  • anthropic-domain-verification-3twzep=VHmyYcUOjUKRl7sPYXL6umEv4
  • atlassian-domain-verification=JKvLbScXC5Qkyjd4pZwaYEE6TazOGvAzxvGLa0tDKBpbzWpkurPun2IDoDS8HbSg
  • slack-domain-verification=2w6WTgh9yvCkio7Nthb1xzutzGjfwW0ngKOvZbjJ
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for splight.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits