CONTINUOUS INTERNET TELEMETRY24H DRIFT8,763 material changesacross 8,372 domains · 24h to ~2h ago · -32,097 vs yesterdayNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,264 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,299 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

uspoloassn.pl

Observed Jul 25, 2026, 19:39 UTC (8d 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.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uspoloassn.pl actually stands on - every host below is a signed observation
uspoloassn.pl
A / AAAA
23.227.38.65
Cloudflareserves the site
NS
ns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.com+3 more
markmonitor.comanswers its DNS
MX
uspoloassn-pl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
uspoloassn.pl
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.227.38.65

MX 1

  • 0uspoloassn-pl.mail.protection.outlook.com

TXT 4

  • v=spf1 include:spf.protection.outlook.com include:mailgun.org -all
  • MS=ms17519522
  • klaviyo-site-verification=TUq8DY
  • v=DMARC1; p=quarantine

NS 7

  • ns1.markmonitor.com
  • ns2.markmonitor.com
  • ns3.markmonitor.com
  • ns4.markmonitor.com
  • ns5.markmonitor.com
  • ns6.markmonitor.com
  • ns7.markmonitor.com

SOA 1

  • ns1.markmonitor.com hostmaster.markmonitor.com

TLS Certificates (4)

Common NameIssuerExpires
uspoloassn.pl C=US, O=Let's Encrypt, CN=YE1 Tue, 29 Sep 2026 22:01:33 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 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

Ed25519 Receipt

Receipt ID
rcpt_e3ac3e64cb4da0f3
Output Hash
5bdc565100a99abe6203d61d914b6c59ac3e9ff97c24cbe81caf61a2355e871a
Signature
ed25519:75836bcf36de1b24e2baca0d8d65c9f8b37b5bbb1fd0aa1fcee637d3340af10412403481fe272beab140fa7545aa6a25e15b76839aa13b8d092e9b39ad300109
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser