blumberg.com

Observed Aug 10, 2026, 06:09 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blumberg.com was taken 4d ago

blumberg.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blumberg.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 blumberg.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Email byGoogle Workspace
Secured byDigiCert
Also usesGlobalSignGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blumberg.com actually stands on - every host below is a signed observation
blumberg.com
A / AAAA
52.175.254.10
unattributedserves the site
NS
ns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
blumberg.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 52.175.254.10

MX 5

  • 10aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 30alt2.aspmx.l.google.com
  • 40aspmx2.googlemail.com
  • 50aspmx3.googlemail.com

TXT 5

  • _globalsign-domain-verification=JtH-PeMFW9lTF6lIQYTS24OihO2YrVhI9dtzINZ3Ym
  • google-site-verification=DqIs13MKogkLGt4oOR2JF-xz9fFljSW--yMMA9PT8TM
  • _globalsign-domain-verification=BjmtZS5Lio0nPuRhYSKxi40dO73eYweSn2Co9zWSIP
  • spf2.0/pra mx ip4:3.135.28.87 ip4:206.18.101.128/26 ip4:3.143.126.2 ip4:166.78.254.109 include:_spf.google.com include:sendgrid.net include:erlbaum.net ~all
  • v=spf1 mx ip4:3.135.28.87 ip4:206.18.101.128/26 ip4:3.143.126.2 ip4:166.78.254.109 include:_spf.google.com include:sendgrid.net include:erlbaum.net ~all

NS 4

  • ns1-03.azure-dns.com
  • ns2-03.azure-dns.net
  • ns3-03.azure-dns.org
  • ns4-03.azure-dns.info

SOA 1

  • ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com

TLS Certificates (2)

Common NameIssuerExpires
blumberg.com C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Wed, 25 Nov 2026 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +0000

Subdomains (0)

None observed.

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_b376f973d5e6f212
Output Hash
1a4fb273eae8054bf3972fcd2bc5af1589a48bf64427aca6d76f296b9f5823ba
Signature
ed25519:a481866a74ee0aaacc5ff939f4dfb690176f48bbb105c38d991e2241095a04f973d8c41de1bf96b9ee917b142ee4e1e1d95858d89eb32d9bf31d3c34ac422201
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT47,493 material changesacross 45,291 domains · 24h to ~40m ago · +3,411 vs yesterdayROTATION60 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,357 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,561 sites429 rate-limit / 403 bot-block, a posture signal