hashicorp.education

No Valid Email Server
Domain Lookup › hashicorp.education
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
hashicorp.education
No
None
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-28 03:19:14 UTC · ↺ Refresh

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MX Hostnames

No MX records found.

MX Priorities

No priority data.

A / AAAA Records

  • 18.173.132.40
  • 18.173.132.48
  • 18.173.132.74
  • 18.173.132.105
  • 2600:9000:247b:ba00:8:29c8:a380:93a1
  • 2600:9000:247b:6a00:8:29c8:a380:93a1
  • 2600:9000:247b:4e00:8:29c8:a380:93a1
  • 2600:9000:247b:8400:8:29c8:a380:93a1
  • 2600:9000:247b:5000:8:29c8:a380:93a1
  • 2600:9000:247b:3600:8:29c8:a380:93a1
  • 2600:9000:247b:ac00:8:29c8:a380:93a1
  • 2600:9000:247b:4400:8:29c8:a380:93a1

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-1642.awsdns-13.co.uk
ns-238.awsdns-29.com
ns-603.awsdns-11.net
ns-1356.awsdns-41.org

SPF Record

✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 -all
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