libhydrogen.org

Observed Aug 9, 2026, 18:12 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of libhydrogen.org was taken 4d ago

libhydrogen.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting libhydrogen.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 libhydrogen.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
4 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat libhydrogen.org actually stands on - every host below is a signed observation
libhydrogen.org
A / AAAA
37.59.238.213
unattributedserves the site
NS
free.ns.c9x.orgrecital.ns.c9x.org
c9x.organswers its DNS
MX
premiere.mx.c9x.org
c9x.orgreceives its email
TLS
libhydrogen.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 37.59.238.213

MX 1

  • 10premiere.mx.c9x.org

TXT 1

  • v=spf1 a mx ip4:164.132.13.235 ip4:87.98.134.126 ip4:92.222.49.126 ip4:188.165.248.100 ip4:37.59.238.212/30 ip4:137.74.223.232/30 ip4:82.64.197.71 ip4:82.66.97.28 -all

NS 2

  • free.ns.c9x.org
  • recital.ns.c9x.org

SOA 1

  • free.ns.c9x.org hostmaster.libhydrogen.org

CAA 1

  • issue "letsencrypt.org"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc@pureftpd.org

TLS Certificates (4)

Common NameIssuerExpires
libhydrogen.org C=US, O=Let's Encrypt, CN=YE2 Fri, 06 Nov 2026 00:37:25 +0000
YE2 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 (4)

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 Receipt

Receipt ID
rcpt_48847349aaa0046d
Output Hash
a45af21915255e4d0094bef67b497d9b3316023429d5947c44f1d36b09a1e280
Signature
ed25519:d1dc611eccb667f8c5c114ece8e013d5ce36ac3a628e042b994efa7ba59ae803d95d34cefd52cfc8d503a79561189e8a750b93c63357e5961682e10a4e624e0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,493 material changesacross 45,291 domains · 24h to ~50m ago · +3,411 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,357 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,561 sites429 rate-limit / 403 bot-block, a posture signal