must.technology

Valid Email Server
Domain Lookup › must.technology

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
must.technology
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 03:59:10 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 103.11.147.124 ↩ actcsvr24.gohosting.com.au

Mail Server IPs

  • 64.233.180.27 ↩ on-in-f27.1e100.net
  • 64.233.180.26 ↩ on-in-f26.1e100.net
  • 172.253.62.26 ↩ bc-in-f26.1e100.net
  • 142.251.179.26 ↩ pd-in-f26.1e100.net
  • 172.253.62.27 ↩ bc-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
  • 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
  • 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
  • 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net

SOA Record

Raw SOA actcsvr24.gohosting.com.au root.actcsvr24.gohosting.com.au 2026020201 3600 1800 1209600 86400
Primary NS (mname)
actcsvr24.gohosting.com.au
Admin Email (rname)
root@actcsvr24.gohosting.com.au
Serial
2026020201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.gohosting.com.au
ns3.gohosting.com.au
ns1.gohosting.com.au

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:103.11.147.124 include:_spf.google.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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 ip4:103.11.147.124 include:_spf.google.com ~all
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