CONTINUOUS INTERNET TELEMETRY24H DRIFT114 material changesacross 80 domains · -544 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,179 curated domains not answering+1,350 vs yesterdayERRORS27,157 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED80,563 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT114 material changesacross 80 domains · -544 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,179 curated domains not answering+1,350 vs yesterdayERRORS27,157 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED80,563 throttled or blocked our scanner429 rate-limit / 403 bot-block

app.link

Observed Jul 18, 2026, 12:42 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Responding, no home page
Runs onAmazon
Secured byAmazon
Also usesGoogle Search Console
IPv6 · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat app.link actually stands on - every host below is a signed observation
app.link
A / AAAA
3.171.38.473.171.38.893.171.38.743.171.38.40+8 more
Amazonserves the site
NS
ns-1521.awsdns-62.orgns-1800.awsdns-33.co.ukns-249.awsdns-31.comns-615.awsdns-12.net
awsdns-62.org + awsdns-33.co.uk + moreanswers its DNS
TLS
appipv4.link
Amazonissued its certificate

DNS Records

A 4

  • 3.171.38.47
  • 3.171.38.89
  • 3.171.38.74
  • 3.171.38.40

AAAA 8

  • 2600:9000:28a0:3e00:19:9934:6a80:93a1
  • 2600:9000:28a0:2800:19:9934:6a80:93a1
  • 2600:9000:28a0:1400:19:9934:6a80:93a1
  • 2600:9000:28a0:ee00:19:9934:6a80:93a1
  • 2600:9000:28a0:3200:19:9934:6a80:93a1
  • 2600:9000:28a0:9000:19:9934:6a80:93a1
  • 2600:9000:28a0:3000:19:9934:6a80:93a1
  • 2600:9000:28a0:a400:19:9934:6a80:93a1

TXT 3

  • google-site-verification=FXJOkLzb6EKqvgtikG5X2LojokNDBwpYdzJ3qnOo_Q4
  • google-site-verification=jFobHOfP7n6ugi0Y9aObMrtJWcec5jZg0PwmoIMCPco
  • v=spf1 -all

NS 4

  • ns-1521.awsdns-62.org
  • ns-1800.awsdns-33.co.uk
  • ns-249.awsdns-31.com
  • ns-615.awsdns-12.net

SOA 1

  • ns-1521.awsdns-62.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
appipv4.link C=US, O=Amazon, CN=Amazon RSA 2048 M01 Sat, 20 Feb 2027 23:59:59 +0000
Amazon RSA 2048 M01 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:21:28 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +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 app.link. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
3c15f07b-f802-4b10-804b-dc5bd4bee7e6
Output Hash
19ff0a59e2ebe37f81b42502c1c4769891299a76b5c3641766224510e095ca11
Signature
ed25519:76506d6dd2696ff7cf1cea189fade46552577995797de5c442aad50254efb766b2c343d528d9dba8ae361ff4d9ea1b58d123b8f870023007e2ebcc484642540d
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser