CONTINUOUS INTERNET TELEMETRY24H DRIFT25,547 material changesacross 22,819 domains · 24h to ~45m agoROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 55 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination ~NOW605 curated domains not reachablelast probe, steadySITE ERRORS33,530 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,011 sites429 rate-limit / 403 bot-block, a posture signal

l4b.group

Observed Aug 3, 2026, 10:54 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of l4b.group was taken 5d ago

l4b.group is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting l4b.group 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 l4b.group 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 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat l4b.group actually stands on - every host below is a signed observation
l4b.group
A / AAAA
31.31.197.942a00:f940:2:2:1:1:0:309
2a00serves the site
NS
ns1.hosting.reg.runs2.hosting.reg.ru
reg.ruanswers its DNS
MX
mx.l4b.group
l4b.groupreceives its email
TLS
l4b.group
Let's Encryptissued its certificate

DNS Records

A 1

  • 31.31.197.94

AAAA 1

  • 2a00:f940:2:2:1:1:0:309

MX 1

  • 10mx.l4b.group

TXT 4

  • mailruverify13012020
  • mailru-domain: MUNdvkahLweiMgQJ
  • v=spf1 a mx ip4:95.79.45.161 include=_spf.mail.ru ~all
  • _globalsign-domain-verification=vFC3YlQASxkq_LgrynFYRlNjYCaiXiwbmmsnpaw6BI

NS 2

  • ns1.hosting.reg.ru
  • ns2.hosting.reg.ru

SOA 1

  • server309.hosting.reg.ru support.reg.ru

DMARC_RECORDS 1

  • v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

TLS Certificates (3)

Common NameIssuerExpires
l4b.group C=US, O=Let's Encrypt, CN=YR1 Sun, 11 Oct 2026 03:48:06 +0000
YR1 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.

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Ed25519 Receipt

Receipt ID
rcpt_aa3c2d45bdac296a
Output Hash
fc1642201575ce93c7a07619313e84d5d433b96dba268544d7d3d5379d523ef5
Signature
ed25519:6015359407f15a1eb968107f67947026265f74e54710c16b1a1d279f75a67c72c884860dbeb7c1211bbdf7058eade3c6f14746a419d2f181343135dcd4eb8304
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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