esgw.org

Valid Email Server
Domain Lookup › esgw.org

Domain Overview

DNS: ✓ 10d ago Checker: ✓ 10d ago
esgw.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 08:23:30 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

  • esgw-org.mail.protection.outlook.com

MX Priorities

  • esgw-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.250.208.188 (no PTR)

Mail Server IPs

  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA gtf-ns1.esgw.org hostmaster.esgw.org 2017013376 300 120 1209600 43200
Primary NS (mname)
gtf-ns1.esgw.org
Admin Email (rname)
hostmaster@esgw.org
Serial
2017013376
Refresh
300s
Retry
120s
Expire
1209600s
Minimum TTL
43200s

Nameservers (NS)

gtf-ns2.esgw.org
gtf-ns1.esgw.org

SPF Record

✓ Strict (-all)
v=spf1 mx a:01vmsmtp02.esgw.org include:spf.protection.outlook.com include:8db4b7.workshop-spf.net include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none; fo=1:d:s; ri=3600; adkim=r; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

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-nL4pcuSxvRO3BJG6A6xHB3eX
  • SPFv=spf1 mx a:01vmsmtp02.esgw.org include:spf.protection.outlook.com include:8db4b7.workshop-spf.net include:_spf.salesforce.com -all
  • cisco-ci-domain-verification=33521e421620336f7d2373dde17e3d5ca2567ed0b545b9e99ffcd7b28a9263e8
  • _yojfcnhu9pg6tnvmd429ys71xii5s1p
  • apple-domain-verification=Ag9NTXjI2MdJneyM
  • 5an2vdppiizvygqvylls66yli6xcct2s._mime.esgw.org.30 IN TXT \"v=MIMEv1:\
  • 33521e421620336f7d2373dde17e3d5ca2567ed0b545b9e99ffcd7b28a9263e8
  • 0ed1fe018a9cee2d97c8a040ff8ab2b8b6a1162c32\226\128\139
  • _qhzelwaf8is17otyziyoemhw7q7wxxd
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 esgw.org

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

No credit card required
Get 1,000 Free Credits