avast.ru
Observed Jul 24, 2026, 03:58 UTC (16h 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.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat avast.ru actually stands on - every host below is a signed observation
avast.ru
A / AAAA
23.207.202.14423.207.202.1452600:1408:ec00:36::1736:7f2c2600:1408:ec00:36::1736:7f2f
2600serves the site
NS
a20-66.akam.neta1-182.akam.neta11-66.akam.neta6-67.akam.net+2 more
akam.netanswers its DNS
MX
avast-ru.mail.protection.outlook.com
Microsoft 365receives its email
TLS
san-ion.avast.com
Let's Encryptissued its certificate
DNS Records
A 2
23.207.202.14423.207.202.145
AAAA 2
2600:1408:ec00:36::1736:7f2c2600:1408:ec00:36::1736:7f2f
MX 1
0avast-ru.mail.protection.outlook.com
TXT 3
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_netblockff.avast.com ~allMS=ms40390837google-site-verification=6Tdo-IWTobgKGn1OLtcEin1wqH1ia89SNbCEqm8VAPE
NS 6
a20-66.akam.neta1-182.akam.neta11-66.akam.neta6-67.akam.neta13-65.akam.neta26-67.akam.net
SOA 1
a1-182.akam.net hostmaster.avast.ru
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
san-ion.avast.com |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 21 Sep 2026 07:10:47 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (3)
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 receiptEd25519 Receipt
- Receipt ID
rcpt_6a0cf32ae845f568- Output Hash
093f6eb8998eb2608e54f5922495376eec0cef5499870ece90fb73ce5c03dcbe- Signature
ed25519:7d14549586f524826e3e40b524f8c3a2edbc70ba2fb35bdf65267d11cd6c274a6fde8ef0d0e58d2b9cb508f0cc350ca7b9e756b5ada260ba366515ad5ae2380a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast