mempool.observer

Observed Aug 11, 2026, 06:31 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mempool.observer was taken 4d ago

mempool.observer is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mempool.observer 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 mempool.observer 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
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mempool.observer actually stands on - every host below is a signed observation
mempool.observer
A / AAAA
152.53.206.1902a00:11c0:5f:363e::1
2a00serves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
eforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.com+1 more
registrar-servers.comreceives its email
TLS
mempool.observer
Let's Encryptissued its certificate

DNS Records

A 1

  • 152.53.206.190

AAAA 1

  • 2a00:11c0:5f:363e::1

MX 5

  • 10eforward1.registrar-servers.com
  • 10eforward2.registrar-servers.com
  • 10eforward3.registrar-servers.com
  • 15eforward4.registrar-servers.com
  • 20eforward5.registrar-servers.com

TXT 1

  • v=spf1 include:spf.efwd.registrar-servers.com ~all

NS 2

  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

SOA 1

  • dns1.registrar-servers.com hostmaster.registrar-servers.com

TLS Certificates (4)

Common NameIssuerExpires
mempool.observer C=US, O=Let's Encrypt, CN=YE1 Thu, 05 Nov 2026 07:30:19 +0000
YE1 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 (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_6b8309472e20c552
Output Hash
aa697c2d5de7b802d7390d2e4d1c948301c1e4b8d48e11f14811a1d812ea2ed8
Signature
ed25519:911cfac85d10da8c285a7ef8ab4cce19b6214ffe37a5585a537810c2e925be0b8813b8759e1cba07f027eb0a484273ff888020d8af8138c2790253cd8c85910c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT46,574 material changesacross 44,672 domains · last 24h · +2,492 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hNOW489 curated domains not reachablelast probe, steadySITE ERRORS36,539 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,351 sites429 rate-limit / 403 bot-block, a posture signal