mailguard.com.au

Observed Jul 18, 2026, 13:24 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured bySectigo

Also usesAtlassianGoogle Search ConsoleHubSpot

tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat mailguard.com.au actually stands on - every host below is a signed observation

mailguard.com.au

A / AAAA

52.62.166.239

Cloudflareserves the site

dns3.mailguard.com.audns2.mailguard.com.audns4.mailguard.com.au

mailguard.com.auanswers its DNS

mailguard-com-au.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.mailguard.com.au

Sectigo Limitedissued its certificate

DNS Records

A 1

52.62.166.239

MX 1

0mailguard-com-au.mail.protection.outlook.com

TXT 3

atlassian-domain-verification=jmyi75HryL1B1BEXv0Vc0PZ45mfoADPKBKUGV4z84mzBAEfzEIRLj82Sn0Tsaxek
google-site-verification=vUjgnzI7_gnxIrJYcD14A9dtwPLGkDOJENDNj6lUgR8
v=spf1 include:customer.mailguard.com.au ip4:204.14.232.0/21 ip4:203.21.125.0/24 include:_spf.salesforce.com include:mail.zendesk.com include:441818.spf01.hubspotemail.net -all

NS 3

dns3.mailguard.com.au
dns2.mailguard.com.au
dns4.mailguard.com.au

SOA 1

dns1.mailguard.com.au hostmaster.mailguard.com.au

TLS Certificates (4)

Common Name	Issuer	Expires
`*.mailguard.com.au`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Tue, 03 Nov 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA OV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for mailguard.com.au. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/mailguard.com.au">
  <img src="https://domaindrift.io/badge/mailguard.com.au.svg"
       width="300" height="64" alt="DomainDrift signed observations for mailguard.com.au">
</a>

Ed25519 Receipt

Receipt ID: b4188cba-8dec-44cc-adac-c24e6fb70302
Output Hash: daa5552c181435056289f7d280f38d7c9156037dd8201db7649e1aff123ecc62
Signature: ed25519:e6d4aaadb7dd6d093090274bdecb6fd307b127ab9b4a64b1b59b4b6f2b8d694b82eec8e0a2a1d9d91246b2fbd6bf8357c76d79d59d319a4a57125ef46a839002
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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