CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~2h ago · -1,505 vs yesterdayNOW554 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

upperserver4.com

Observed Jul 24, 2026, 20:33 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.

Responding, no home page
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upperserver4.com actually stands on - every host below is a signed observation
upperserver4.com
A / AAAA
91.204.209.31
unattributedserves the site
NS
ns1.hostns.ions2.hostns.io
hostns.ioanswers its DNS
MX
upperserver4.com
upperserver4.comreceives its email
TLS
upperserver4.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 91.204.209.31

MX 1

  • 0upperserver4.com

TXT 1

  • v=spf1 ip4:91.204.209.31 ip4:109.70.148.55 ip4:81.19.211.2 ip4:78.157.214.234 +a +mx +include:relay.mailchannels.net include:spf.hostns.io include:spf.hostns.io -all

NS 2

  • ns1.hostns.io
  • ns2.hostns.io

SOA 1

  • ns1.hostns.io alerting.hostns.io

SRV 1

  • cpanelemaildiscovery.cpanel.net:443 p0

TLS Certificates (3)

Common NameIssuerExpires
upperserver4.com C=US, O=Let's Encrypt, CN=YR1 Fri, 16 Oct 2026 04:15:15 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR 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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for upperserver4.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for upperserver4.com <a href="https://domaindrift.io/t/upperserver4.com"> <img src="https://domaindrift.io/badge/upperserver4.com.svg" width="300" height="64" alt="DomainDrift signed observations for upperserver4.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_2ec6ae8ac197f22f
Output Hash
2917ec55d5329a549f5af9055bff49f5985cbc27309cbc96810dde0ead55289f
Signature
ed25519:f93985c5cd06e202bbd225c03d42d74bd43bb461df4078b57cc0263b7d26af2a83aadb8430f3c3863bb9f9c379232902d318e52efee6638a44ff78ff037d4904
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser