yonkersida.com

Valid Email Server
Domain Lookup › yonkersida.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
yonkersida.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 13:30:42 UTC · ↺ Refresh

MX Hostnames

  • yonkersida-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 209.87.158.5 ↩ cloudhost-3568951.us-midwest-1.nxcli.net

Mail Server IPs

  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns43.domaincontrol.com dns.jomax.net 2025091000 28800 7200 604800 3600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025091000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns43.domaincontrol.com
ns44.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • SPFv=spf1 include:spf.protection.outlook.com ~all
  • rSRb7VXp5MXv8bhPxNKzynv2uhKV9E6d8uFyoeeUvyIyEOlpxXkeVfnNR77J7OFTWuvCnbhW1/8ib/o5nHW7dw==
  • duo_sso_verification=SSvLbYyWrPriagJHYUtQXcWGejjUPLuqL4FmfLx5RDMbFJ5dudkvLMM0IxtCeyAD
  • google-site-verification=MdIAGNy3wfyeEfVhqT2XdK2eaSvh2Rn1dwZxYo7xSrI
  • MS=ms98146317
  • @
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
See demo & docs
Deep verification
Full email verification for yonkersida.com

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

Get 1,000 Free Credits