CONTINUOUS INTERNET TELEMETRY24H DRIFT37,653 material changesacross 34,127 domains · 24h to ~20m agoDNS DRIFT55 domains changed DNS providertop destination koaladns.com · +33 vs yesterdayNOW556 curated domains not reachablelast probe, steadySITE ERRORS33,351 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,386 sites429 rate-limit / 403 bot-block, a posture signal

ursaspace.com

Observed Aug 2, 2026, 16:06 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ursaspace.com was taken 2d ago

ursaspace.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ursaspace.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 ursaspace.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesDocuSignMiroAtlassianHubSpot
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ursaspace.com actually stands on - every host below is a signed observation
ursaspace.com
A / AAAA
3.97.1.189
unattributedserves the site
NS
ns-173.awsdns-21.comns-800.awsdns-36.netns-1355.awsdns-41.orgns-1773.awsdns-29.co.uk
awsdns-21.com + awsdns-36.net + moreanswers 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
www.ursaspace.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 3.97.1.189

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 9

  • apple-domain-verification=5pEdsjo00P4GX1ga
  • docusign=c117c8fb-fb41-4dcd-abcb-4730bfbbda15
  • bw=ZzUbUwLkF6u1RtxpXKkiS/o0Ll0MNQYan8oQIVCo6HDu
  • miro-verification=7b7eb63f659cbe0be5a6e778dcf14929e4f2a348
  • mongodb-site-verification=pzwlUjPXQSlx1NysRyWo37pUlEioh6Zl
  • cursor-domain-verification-rgtha5=R7TTqWGSwEKPR3XF5pBTgxxDq
  • anthropic-domain-verification-09ww52=xwsTnSgX4mSjukSDbKPNnwXml
  • atlassian-domain-verification=gaEeFPFoevoNamFUG/xe/CEQmq9B5adBhUf02ttOTWENMmS3w92iac9FLaW8N6Ui
  • v=spf1 include:_spf.google.com include:amazonses.com include:4160389.spf06.hubspotemail.net include:_spf.atlassian.net ip4:52.4.93.14 ~all

NS 4

  • ns-173.awsdns-21.com
  • ns-800.awsdns-36.net
  • ns-1355.awsdns-41.org
  • ns-1773.awsdns-29.co.uk

SOA 1

  • ns-1355.awsdns-41.org awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:qughrhi5@ag.us.dmarcian.com; ruf=mailto:qughrhi5@fr.us.dmarcian.com; fo=1;

TLS Certificates (4)

Common NameIssuerExpires
www.ursaspace.com C=US, O=Let's Encrypt, CN=YE2 Wed, 07 Oct 2026 19:16:08 +0000
YE2 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 (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; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_735b156b735daa55
Output Hash
5eb5349ea39a7b8811d6ca81252912ed0413ce6273084760c952f8d655e5ecf4
Signature
ed25519:40b263f0d153824a3ce34ba6f8b6f9f8a45e48dcd0afd74a8477f00afc84212fa1be0ddbb32ee1ac6c3975650749ac68dc84025e9b91aece57d472cd039ce708
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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