CONTINUOUS INTERNET TELEMETRY24H DRIFT10,794 material changesacross 10,377 domains · +165 vs yesterdayDNS DRIFT762 domains changed DNS providertop destination parity.domains · -18 vs yesterdayEMAIL DRIFT190 domains switched email providertop destination cloudflare.net · +20 vs yesterdayCERT DRIFT219 domains switched issuing CA24h · -11 vs yesterdayNOW1,022 curated domains not reachable-327 vs yesterdaySITE ERRORS18,749 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,250 throttled or blocked our scanner429 rate-limit / 403 bot-block

optoutadvertising.com

Observed Jul 22, 2026, 01:21 UTC (1d 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
Runs onOVH SAS
Email byMicrosoft 365
Secured byZeroSSL GmbH
Registered withCronon GmbH
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat optoutadvertising.com actually stands on - every host below is a signed observation
optoutadvertising.com
A / AAAA
51.210.192.3737.187.82.18437.187.82.189
OVH SASserves the site
NS
ns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
optoutadvertising-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.optinadserving.com
ZeroSSL GmbHissued its certificate

DNS Records

A 3

  • 51.210.192.37
  • 37.187.82.184
  • 37.187.82.189

MX 1

  • 10optoutadvertising-com.mail.protection.outlook.com

TXT 6

  • MS=ms73999144
  • v=spf1 ip4:152.228.220.192 ip4:51.254.171.100 ip4:51.91.169.202 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:mail.optoutadvertising.com -all
  • google-site-verification=WykGxYktvIkRLSxa72M2bnwKuU7moqpsiY1P10ZUg10
  • google-site-verification=Dc9f2UXKSK1hy9LDS4Ec5OM2Fo3d37_PVLcoe30BSKs
  • OSSRH-80407
  • v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com; ruf=mailto:info@optoutadvertising.com; fo=1; sp=none; adkim=s; aspf=s

NS 4

  • ns1-04.azure-dns.com
  • ns2-04.azure-dns.net
  • ns3-04.azure-dns.org
  • ns4-04.azure-dns.info

SOA 1

  • ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com

TLS Certificates (3)

Common NameIssuerExpires
*.optinadserving.com C=AT, O=ZeroSSL GmbH, CN=ZeroSSL ECC DV SSL CA 2 Mon, 28 Sep 2026 23:59:59 +0000
ZeroSSL ECC DV SSL CA 2 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46 Sun, 23 Sep 2035 23:59:59 +0000
Sectigo Public Server Authentication Root E46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC 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 optoutadvertising.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_1015796bd2e8b45e
Output Hash
ff99984e09e22c841eb3fba52a471a0dfcdab37c600eb71690a450d0057ce80a
Signature
ed25519:fea7d2d980256c7c4bb28382cdb7a2fc043d25706ddb908a7633f8ceae8daf7971f56a72ef8d5660780580cc16a7087408512ba2a20b73edf69d66227526f506
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser