CONTINUOUS INTERNET TELEMETRY24H DRIFT10,642 material changesacross 10,216 domains · +13 vs yesterdayDNS DRIFT761 domains changed DNS providertop destination parity.domains · -19 vs yesterdayEMAIL DRIFT192 domains switched email providertop destination cloudflare.net · +22 vs yesterdayCERT DRIFT217 domains switched issuing CA24h · -13 vs yesterdayNOW765 curated domains not reachable-584 vs yesterdaySITE ERRORS18,120 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,285 throttled or blocked our scanner429 rate-limit / 403 bot-block

fastviewer.com

Observed Jul 22, 2026, 01:11 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 onCloudflare
Secured byUnizeto Technologies S.A.
Registered withInterNetX GmbH
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fastviewer.com actually stands on - every host below is a signed observation
fastviewer.com
A / AAAA
213.95.36.8
Cloudflareserves the site
NS
ns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
mx01.secure-mail-gateway.commx02.secure-mail-gateway.commx03.secure-mail-gateway.commx04.secure-mail-gateway.com
secure-mail-gateway.comreceives its email
TLS
*.fastviewer.com
Unizeto Technologies S.A.issued its certificate

DNS Records

A 1

  • 213.95.36.8

MX 4

  • 10mx01.secure-mail-gateway.com
  • 20mx02.secure-mail-gateway.com
  • 30mx03.secure-mail-gateway.com
  • 40mx04.secure-mail-gateway.com

TXT 5

  • v=spf1 include:antispameurope.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.crsend.com a:psa01.portformance.com ip4:85.124.84.55 ip4:145.253.187.238 -all
  • ceb88a37ef18a3630d3c218de7be4a26a372b585d338fffe5cfc66e240e8ee5
  • MS=ms13548864
  • ms-domain-verification=f58677a9-a77c-4243-a0b5-b620c4934fa9
  • v=DMARC1;p=quarantine;pct=100;rua=mailto:itservice@matrix42.com

NS 4

  • ns1-02.azure-dns.com
  • ns2-02.azure-dns.net
  • ns3-02.azure-dns.org
  • ns4-02.azure-dns.info

SOA 1

  • ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com.fastviewer.com

TLS Certificates (3)

Common NameIssuerExpires
*.fastviewer.com C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Domain Validation CA SHA2 Tue, 11 Aug 2026 10:32:10 +0000
Certum Trusted Network CA C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA Mon, 31 Dec 2029 12:07:37 +0000
Certum Domain Validation CA SHA2 C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA Wed, 09 Jun 2027 10:46:39 +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 fastviewer.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_36e11b01ba36535d
Output Hash
90020907900c7f558fb4ab40e5754f393753f084b70d183e7de51bd81db77e53
Signature
ed25519:986496021f556b17fe37c28b5e8131a2bcf9316309ed386f94e3a47d64091193695a1604c63ce5aeca420cc02c2f21a85ddd54429d9f02923701821502962e0e
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser