CONTINUOUS INTERNET TELEMETRY24H DRIFT55,932 material changesacross 50,731 domains · 24h to ~50m ago · -6,144 vs yesterdayROTATION51 domains moved DNS from koaladns.com to magpiedns.com, 51 moved backa rotation loop, not a migration · 24hNOW532 curated domains not reachablelast probe, steadySITE ERRORS33,869 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 120,346 sites429 rate-limit / 403 bot-block, a posture signal

arsludica.org

Observed Aug 2, 2026, 16:11 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of arsludica.org was taken 4d ago

arsludica.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting arsludica.org under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch arsludica.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arsludica.org actually stands on - every host below is a signed observation
arsludica.org
A / AAAA
46.28.0.90
unattributedserves the site
NS
ns161.seeoux.comns160.seeoux.com
seeoux.comanswers its DNS
MX
arsludica.org
arsludica.orgreceives its email
TLS
arsludica.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 46.28.0.90

MX 1

  • 0arsludica.org

TXT 1

  • v=spf1 ip4:46.28.0.90 ip4:46.28.0.91 +a +mx +ip4:46.254.34.8 +ip4:46.254.34.9 ~all

NS 2

  • ns161.seeoux.com
  • ns160.seeoux.com

SOA 1

  • ns160.seeoux.com cpanel_notice.notifiche.serverplan.com

SRV 1

  • cpanelemaildiscovery.cpanel.net:443 p0

TLS Certificates (3)

Common NameIssuerExpires
arsludica.org C=US, O=Let's Encrypt, CN=YR2 Thu, 03 Sep 2026 06:38:40 +0000
YR2 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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_5841c352a18895ae
Output Hash
43d0404d01f52d204cc51a61a5c1074905f5ae110b8f08331c6ef260081e5b19
Signature
ed25519:b80b00ad7b0d06be58406f023abcce745ad5498911c4071a1c2939cbc2676aa73e616290a863b03d8385773821c2e0837281dbcdc8113621f388abeb6868ce02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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