gc-zb.com

Observed Aug 22, 2026, 17:08 UTC (24m 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.

Not responding
Runs onCloudflare
Registered withDNSPod, Inc.
96 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for gc-zb.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

HTTPS probe

Server error Server error (5xx) 567 Server Error
HTTP status567
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time512 ms
DNS resolutionNOERROR
What this reading means

The site answered with a 5xx, so the edge and TLS are working and the application behind them is not.

It does NOT mean the domain or its DNS is misconfigured - the request got all the way to an application to fail there.

What produces this, in rough order of how often
  • The origin is erroring or mid-deploy.
  • An upstream in front of the origin cannot reach it.

These are the known causes, not a diagnosis of this domain. We recorded that nothing answered; we did not measure why.

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

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 4

A1NS2SOA1

TLS certificates 0

None.

Subdomains 96

96 subdomain hostnames observed and signed - the list itself is part of the paid record.

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; the only network request the check makes is for the published public keys.

Verify this receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_0a7e4ca9a0d2ad63
Output Hash
ee810da295f781ecaec9164764c2fd519fdf73d3ba8b6ce0ee88f50589c5576a
Signature
ed25519:63e8d29a6002bc49ad19309a0460170d1fd0f0c7bfcde4a10f9d82904890bdb586fadcfee68f8cb20253448ed1eac6e9a32f4a00f6946976d8c5caee3fa5740c
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 27,483 material changesacross 16,090+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 41 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT1 changed registrar24hNOW239 curated domains not reachable+30 vs yesterdaySITE ERRORS17,817 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,288 sites429 rate-limit / 403 bot-block, a posture signal