atechbusiness.com

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

Domain Overview

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

Checked via [email protected] · 2026-06-03 07:38:25 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

  • atechbusiness-com.mail.eo.outlook.com

MX Priorities

  • atechbusiness-com.mail.eo.outlook.com: 0

A / AAAA Records

  • 104.21.23.117 (no PTR)
  • 172.67.210.212 (no PTR)
  • 2606:4700:3033::6815:1775
  • 2606:4700:3033::ac43:d2d4

Mail Server IPs

  • 52.101.9.17 (no PTR)
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA anahi.ns.cloudflare.com dns.cloudflare.com 2405501005 10000 2400 604800 1800
Primary NS (mname)
anahi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405501005
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

anahi.ns.cloudflare.com
troy.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf-us.emailsignatures365.com include:md02.com include:spf.rpost.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • bw=uz9kSWv5izKy0uSGBiJ2Wt0NcIbrv5n7le9eUhFMN84u
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf-us.emailsignatures365.com include:md02.com include:spf.rpost.net ~all
  • MS=ms45124417
  • brevo-code:b584c6e9adfdc314b6bafc88ee8e0d57
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 atechbusiness.com

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

No credit card required
Get 1,000 Free Credits