s-4g.com

Observed Aug 10, 2026, 07:53 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of s-4g.com was taken 5d ago

s-4g.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting s-4g.com 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 s-4g.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat s-4g.com actually stands on - every host below is a signed observation
s-4g.com
A / AAAA
157.7.44.169
unattributedserves the site
NS
dns02.muumuu-domain.comdns01.muumuu-domain.com
muumuu-domain.comanswers its DNS
MX
mx-proxy501.heteml.jpmx-proxy502.heteml.jp
heteml.jpreceives its email
TLS
s-4g.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 157.7.44.169

MX 2

  • 10mx-proxy501.heteml.jp
  • 20mx-proxy502.heteml.jp

TXT 1

  • v=spf1 include:_spf.heteml.jp ~all

NS 2

  • dns02.muumuu-domain.com
  • dns01.muumuu-domain.com

SOA 1

  • dns01.muumuu-domain.com postmaster.s-4g.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (3)

Common NameIssuerExpires
s-4g.com C=US, O=Let's Encrypt, CN=YR2 Sat, 07 Nov 2026 22:45:50 +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 (1)

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_c0c2160b1ffb6675
Output Hash
31b629caf6602aaa506fcb1e29817dda6a098bc0467bcb06c6d83250f8fa6826
Signature
ed25519:c9dac0d88a0c230fb8dde7561f5ed8d5314b8059e088e9fb42529237f2d2e0d483e4abd9c39762a9b8b7b98ff419a1004bd4172a094b47583e216d162530ba07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT44,798 material changesacross 43,015 domains · 24h to ~60m ago · +1,291 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,481 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,867 sites429 rate-limit / 403 bot-block, a posture signal