norton.com

Observed Jul 18, 2026, 12:01 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onMicrosoft Corporation

Email byMicrosoft 365

Secured bySectigo

Registered withMarkMonitor Inc.

Also usesGoogle Search Console

13 subdomains · security

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

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

norton.com

A / AAAA

20.223.132.252172.184.172.140

Microsoft Corporationserves the site

edns109.ultradns.bizedns109.ultradns.comedns109.ultradns.netedns109.ultradns.org

ultradns.biz + ultradns.com + moreanswers its DNS

norton-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

nortonlifelock.com

Sectigo Limitedissued its certificate

DNS Records

A 2

20.223.132.252
172.184.172.140

MX 1

10norton-com.mail.protection.outlook.com

TXT 21

MS=ms27891795
MS=ms50628655
MS=ms69533699
spycloud-domain-verification=05805a0b-afae-4953-88a2-ef21c34b1408
google-site-verification=2T0C7QLSlPo9xXSsv49vpedG8lkCKlvWC8iI15GQAF8
google-site-verification=CA0BW3zTvyzwjgNYb5-pf7aMoPGYmjAit4UTG3Cr06E
google-site-verification=CsJwfHjwbxvHzvOtmJ0weN_2ZaHxCvqMlDGa1FZ5utE
google-site-verification=GtjL1mzF9FYlcagJf5nvst9eInqV_XB4FY9EtSAjAg4
google-site-verification=MD8T3FBkpS3_QE0f3Q5cOuDdpcLw6qlxN76779wX_dw
google-site-verification=PJQfOuWnAahZIQ9Wnuzg-pO5Tk0NN8JnsdOPjPvdLRU

NS 4

edns109.ultradns.biz
edns109.ultradns.com
edns109.ultradns.net
edns109.ultradns.org

SOA 1

pdns1.ultradns.net domains.nortonlifelock.com

TLS Certificates (4)

Common Name	Issuer	Expires
`nortonlifelock.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Wed, 20 Jan 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
`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 (13)

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

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

Ed25519 Receipt

Receipt ID: 8225b931-beaa-49c7-bb66-dec7a548d571
Output Hash: 3c1f128453ecbf517a608cedfbb54f54cc140a4059772fdf1b254140db67df43
Signature: ed25519:7dc94d01b86c76a4e281353794a8f4835278f5aff608c4bab63d8ca0f4bd503de85a85d98c24bfe8e89616a664881a04adcab7d392e7e463b853c57beeee1b01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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