CONTINUOUS INTERNET TELEMETRY24H DRIFT2,879 material changesacross 2,668 domains · +1,457 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination alidns.com · -7 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.com · +4 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW406 curated domains not answering-304 vs yesterdayERRORS2,710 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,767 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,879 material changesacross 2,668 domains · +1,457 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination alidns.com · -7 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.com · +4 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW406 curated domains not answering-304 vs yesterdayERRORS2,710 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,767 throttled or blocked our scanner429 rate-limit / 403 bot-block

yp.to

Observed 2026-07-18T05:46:22.596Z (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Registered withGovernment of Kingdom of Tonga
tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yp.to actually stands on - every host below is a signed observation
yp.to
NS
uz5jmyqz3gz2bhnuzg0rr0cml9u8pntyhn2jhtqn04yt3sm5h235c1.yp.to
yp.toanswers its DNS
MX
mx1.yp.to
yp.toreceives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time251 ms
DNS resolutionNOERROR

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

DNS Records

MX 1

  • 0mx1.yp.to

NS 1

  • uz5jmyqz3gz2bhnuzg0rr0cml9u8pntyhn2jhtqn04yt3sm5h235c1.yp.to

SOA 1

  • uz5jmyqz3gz2bhnuzg0rr0cml9u8pntyhn2jhtqn04yt3sm5h235c1.yp.to hostmaster.yp.to

CAA 1

  • issue letsencrypt.org

TLS Certificates (0)

None.

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 yp.to. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
b6aeb19d-93e9-4be9-87db-5a167df15122
Output Hash
5f07c21a35a34055dec6aa0e1233dae7a0f786f1890d01e0b4361a3eaba74e49
Signature
ed25519:fa4824e8fa4a09deb95d6c6d72b24bb260e28f9fe77bb1fc53d1401fb40a78f8950ab527c21a82e34f394fe7708ec55ba5af4529a23ca93733da7ccc60c87d0c
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser