CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 33,164 material changesacross 32,594+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,391 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,592 sites429 rate-limit / 403 bot-block, a posture signal

ursaspace.com

Observed Jul 26, 2026, 08:54 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

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 10

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

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

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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ursaspace.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for ursaspace.com <a href="https://domaindrift.io/t/ursaspace.com"> <img src="https://domaindrift.io/badge/ursaspace.com.svg" width="300" height="64" alt="DomainDrift signed observations for ursaspace.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_8dba6585632e7109
Output Hash
e02ee56cc1d857f7ff836c25e8bc3c8293f315548fa74ea86ed8d8ced8f71f6b
Signature
ed25519:54632b26f602f860c06d2553c99447485a158b25e77b051b26a8743d276f83a13612847e865634b1da9a9b6a4b824f5d4ff52d03b4a367bc4f135fad540bd904
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser