CONTINUOUS INTERNET TELEMETRY24H DRIFT1,921 material changesacross 1,741 domains · -630 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination afternic.com · -2 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,405 curated domains not answeringlast probe, steadyERRORS10,891 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT1,921 material changesacross 1,741 domains · -630 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination afternic.com · -2 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,405 curated domains not answeringlast probe, steadyERRORS10,891 responded with an errorlast probe · 5xx / 404 / 429 / 403

2captcha.com

Observed 2026-07-13T14:21:26.702Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle (SPF sender)
Registered withName.com, Inc.
Also usesGoogle Search Console
96 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat 2captcha.com actually stands on - every host below is a signed observation
2captcha.com
A / AAAA
172.67.68.114104.26.10.235104.26.11.235
Cloudflareserves the site
NS
bruce.ns.cloudflare.comgemma.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx.yandex.ru
Google (SPF sender)receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://2captcha.com
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time236 ms
DNS resolutionNOERROR
Redirect chain
https://2captcha.com

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 3

  • 172.67.68.114
  • 104.26.10.235
  • 104.26.11.235

MX 1

  • 10mx.yandex.ru

TXT 4

  • v=spf1 ip4:89.108.117.181 ip4:37.27.172.33 include:_spf.google.com include:_spf.yandex.net include:_spf.mail.ru include:mailgun.org include:_spf.elasticemail.com ~all
  • google-site-verification=-0MOghQ7nX3-x4wgYI_LAwi7JBsRlsrLnBRDxvFxJyA
  • google-site-verification=xz7ur51Q_kTbMxu6I2cXKvnr3heonRzaM_NKZqfbXhc
  • v=DMARC1; p=quarantine; rua=mailto:support@2captcha.com,mailto:dmarc@smtp.mailtrap.live; ruf=mailto:support@2captcha.com,mailto:dmarc@smtp.mailtrap.live; fo=s; rf=afrf; pct=100

NS 2

  • bruce.ns.cloudflare.com
  • gemma.ns.cloudflare.com

SOA 1

  • bruce.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (96)

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 2captcha.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for 2captcha.com <a href="https://domaindrift.io/t/2captcha.com"> <img src="https://domaindrift.io/badge/2captcha.com.svg" width="300" height="64" alt="DomainDrift signed observations for 2captcha.com"> </a>

Ed25519 Receipt

Receipt ID
a529872b-f688-4d4a-9907-ddc12c19d513
Output Hash
f940841a6e586f39b42e000ce54699447bdee46a025ba4c0b28812d57fad2284
Signature
ed25519:871061a3ac0abc22d3ebb0c20ad8211cf9dfac14997a3bea4343211227b3dd0df89f83a7e25f9d4e978b48013064897c260ba49e60252050789ea41ff41e140b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser