masto.nu

Observed Aug 10, 2026, 22:21 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of masto.nu was taken 4d ago

masto.nu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting masto.nu 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 masto.nu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
Registered withKey-Systems Gmbh
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat masto.nu actually stands on - every host below is a signed observation
masto.nu
A / AAAA
87.255.63.166
unattributedserves the site
NS
ns1.oceantech.nlns2.oceantech.nlns3.oceantech.nl
oceantech.nlanswers its DNS
MX
mail.masto.nu
masto.nureceives its email
TLS
*.masto.nu
Let's Encryptissued its certificate

DNS Records

A 1

  • 87.255.63.166

MX 1

  • 10mail.masto.nu

TXT 1

  • v=spf1 a mx a:atos.kevenaar.name ip4:87.255.63.139 ip4:87.255.63.166 ip4:80.79.194.226 ip4:80.79.194.238 ip6:2a01:7c8:aab5:413::1 ip6:2a02:1d8:db5:221::240 -all

NS 3

  • ns1.oceantech.nl
  • ns2.oceantech.nl
  • ns3.oceantech.nl

SOA 1

  • ns1.oceantech.nl maurice.kevenaar.name

SRV 1

  • masto.nu:993 p0

DMARC_RECORDS 1

  • v=DMARC1; p=reject; sp=none; pct= 100; ri=86400; rua=mailto:dmarc@masto.nu

TLS Certificates (3)

Common NameIssuerExpires
*.masto.nu C=US, O=Let's Encrypt, CN=YR2 Sun, 25 Oct 2026 00:18:29 +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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_2a659f4ba072f79f
Output Hash
67a84cd406b4ab3c09f3f564fc938376f1d0727eb426f637e64a851bee538262
Signature
ed25519:de14dbfa1400f6b409c0cb00552575455a7c2c3839cd750f34fead8414cada0a60be9afc21768d7b1f8f3104f0832f1fffb8fc13c1005cf5edc85ec47a67610f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT42,204 material changesacross 40,535 domains · 24h to ~2h ago · -1,878 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW489 curated domains not reachablelast probe, steadySITE ERRORS36,534 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,238 sites429 rate-limit / 403 bot-block, a posture signal