hgst.edu

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 16:35:42 UTC · ↺ Refresh

MX Hostnames

  • hgst-edu.p10.mxthunder.com
  • hgst-edu.p40.mxthunder.net
  • hgst-edu.p20.mxthunder.net
  • hgst-edu.p30.mxthunder.net
  • hgst-edu.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 198.49.23.144
  • 198.49.23.145
  • 198.185.159.144
  • 198.185.159.145

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns67.domaincontrol.com
ns68.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com mx ip4:75.148.195.205/32 ip4:50.246.38.1/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

4 records
  • popu38kpgafoip36tggsispn2a
  • 7725H8AJC63HQOIGHM2S4TSF8EG8XZTDC2PYMYLZP
  • SPFv=spf1 include:spf.protection.outlook.com mx ip4:75.148.195.205/32 ip4:50.246.38.1/32 -all
  • 3c0o67bi84n41jhrfse3nojfkk
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