CONTINUOUS INTERNET TELEMETRY24H DRIFT27,060 material changesacross 26,158 domains · 24h to ~14h ago · -10,962 vs yesterdayROTATION57 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW562 curated domains not reachable+31 vs yesterdaySITE ERRORS33,728 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,775 sites429 rate-limit / 403 bot-block, a posture signal

letsoftware.com

Observed Aug 2, 2026, 18:57 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of letsoftware.com was taken 4d ago

letsoftware.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting letsoftware.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 letsoftware.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat letsoftware.com actually stands on - every host below is a signed observation
letsoftware.com
A / AAAA
93.191.156.143
unattributedserves the site
NS
ns1.simply.comns2.simply.comns3.simply.comns4.simply.com
simply.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
letsoftware.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 93.191.156.143

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 1

  • v=spf1 include:spf.google.com -all

NS 4

  • ns1.simply.com
  • ns2.simply.com
  • ns3.simply.com
  • ns4.simply.com

SOA 1

  • ns1.simply.com hostmaster.simply.com

SRV 1

  • maildiscover.simply.com:443 p10

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

TLS Certificates (3)

Common NameIssuerExpires
letsoftware.com C=US, O=Let's Encrypt, CN=YR2 Sun, 06 Sep 2026 06:08:35 +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_4dbdd607db786d3f
Output Hash
d5a61ef978f3383b2c3e25068d8e3fc75327bb1559b00f284055e15446fdc999
Signature
ed25519:d359089d0f48ce76a7b64df096c7a8b1bf650b6f4f7477d63de49e16f9f83967230ad69cdaf718524f7dee105fcab60e7a5df46c22bea5ec90daef0c0a35c505
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser