avast.com

Observed Jul 21, 2026, 19:16 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAkamai Technologies

Email byMicrosoft 365

Secured bySectigo

Registered withMarkMonitor Inc.

Also usesGoogle Search Console

IPv6 · 6 subdomains · cybersecurity_expanded

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

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

avast.com

A / AAAA

23.49.183.1672600:1408:ec00:1085::21c72600:1408:ec00:108e::21c7

Akamai Technologiesserves the site

a6-67.akam.neta20-66.akam.neta11-66.akam.neta1-182.akam.net+2 more

akam.netanswers its DNS

avast-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.avast.com

Sectigo Limitedissued its certificate

DNS Records

A 1

23.49.183.167

AAAA 2

2600:1408:ec00:1085::21c7
2600:1408:ec00:108e::21c7

MX 1

0avast-com.mail.protection.outlook.com

TXT 16

segment-site-verification=intxU1LpjrdINW7QHilYM6C9blznrTdI
google-site-verification=tHW5WI8bNL1PvDNkvFl7Mm74YmLIzf3Hr90j7mGOVBQ
security-notifications=soc@avast.com
v=spf1 redirect=spfc.avast.com
google-site-verification=k82twljI92zx21IOUUAFZRhI1H9SYuCQ0Sl-yvWhgkk
MS=ms87582564
knowbe4-site-verification=482fcbc151a32d4f6ba2feaebc35407e
google-site-verification=9KZgt0QBAQTOnPP6NKOGigeO-vW176OMT9yjzS7fZD8
google-site-verification=iGnE-HdPoFw1rbSBbllQkT1qrXCwnQfOE1qoe50U9QY
_n3mjdpzgvu3opnmknj83rg5ji782y4w

NS 6

a6-67.akam.net
a20-66.akam.net
a11-66.akam.net
a1-182.akam.net
a26-67.akam.net
a13-65.akam.net

SOA 1

a1-182.akam.net hostmaster.avast.com

SRV 2

xmpp.l.google.com:5222 p5
xmpp-server.l.google.com:5269 p5

TLS Certificates (3)

Common Name	Issuer	Expires
`www.avast.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Wed, 03 Feb 2027 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

Subdomains (6)

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 avast.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_f466fb7cde97c0b0
Output Hash: a33578c0e9861b28ff65ace50040eb80a6ab93a2207a17c608c6722a9fe93cdc
Signature: ed25519:728e881170497a0cf494ea8965af82c837ea6394fa8f33572575e6fa720a242918fb0112dd1c47a751877f705a6ecc2c814cbd212dd2d5a00bf6266a7f823b0a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/avast.com