CONTINUOUS INTERNET TELEMETRY24H DRIFT4,277 material changesacross 3,830 domains · last 24h · -6,138 vs yesterdayDNS DRIFT242 domains changed DNS providertop destination cloudflare.com · -417 vs yesterdayEMAIL DRIFT52 domains switched email providertop destination google.com · -115 vs yesterdayCERT DRIFT72 domains switched issuing CA24h · -147 vs yesterdayNOW483 curated domains not reachable-220 vs yesterdaySITE ERRORS17,238 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,586 sites429 rate-limit / 403 bot-block, a posture signal

authorized.by

Observed Jul 21, 2026, 16:28 UTC (3d 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
Runs onAmazon
Email byGoogle Workspace
Secured byGlobalSign
Also usesHubSpot
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat authorized.by actually stands on - every host below is a signed observation
authorized.by
A / AAAA
63.185.108.1603.121.0.20163.178.179.66
Amazonserves the site
NS
ns-1293.awsdns-33.orgns-1968.awsdns-54.co.ukns-481.awsdns-60.comns-747.awsdns-29.net
awsdns-33.org + awsdns-54.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.authorized.by
GlobalSign nv-saissued its certificate

DNS Records

A 3

  • 63.185.108.160
  • 3.121.0.201
  • 63.178.179.66

MX 5

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

TXT 13

  • _globalsign-domain-verification=BNPTx8VnP10RXsovcZxYZxn-uMv42J_F0Yh4ExYct9
  • _globalsign-domain-verification=JGog0lD5IB34gxx6d45x6kiM47tgcLO-yhSxA9ewXG
  • _globalsign-domain-verification=OPTAdU70Jfu_raEVMQp1tWd7Qa2CHnzAoizUXdmLjh
  • _globalsign-domain-verification=RhJU2YcQ0hCF0ZcQLGrdlQvLr8EwVhExH55hkWYzKK
  • _globalsign-domain-verification=SF6aGGWVCeiRbdlgCytMc97JGK4QIe9R7L3UGzJIFg
  • _globalsign-domain-verification=Xer7S8B_bPNz-CKTI86GYLM5OgLK2Fqf7Sfx1F5GJm
  • _globalsign-domain-verification=b1MQ7KsPLeNcWHuDmETK09misMd9BNAOyTj-YL_VmE
  • _globalsign-domain-verification=fk5z941HoU_3GBK-FFnLmKbLiBGvOb7pJJX7le2fcw
  • _globalsign-domain-verification=hkEMXIj3YaSOGaigBzJhHBXTBa1NMDEhF3TRI6XMKt
  • _globalsign-domain-verification=po5CvfmbQ0G2KWSXYZBdAKzxuMtME6ai0xfaZ_XFyR

NS 4

  • ns-1293.awsdns-33.org
  • ns-1968.awsdns-54.co.uk
  • ns-481.awsdns-60.com
  • ns-747.awsdns-29.net

SOA 1

  • ns-1293.awsdns-33.org awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common NameIssuerExpires
*.authorized.by C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 Wed, 23 Sep 2026 11:29:29 +0000
*.authorized.by C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 Wed, 23 Sep 2026 11:29:29 +0000
GlobalSign GCC R3 DV TLS CA 2020 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Sun, 18 Mar 2029 00:00:00 +0000
GlobalSign 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Sun, 18 Mar 2029 10:00:00 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_cc58ce00c5a8ef99
Output Hash
592c3071f0ff03ec95dd0b75fc6f4221c5b0eb30ea75cc6341ce153891ccfeb0
Signature
ed25519:58c5770d7ea72645fe071faebc29d6eb614a2e4ab66e9346a7ac2ebec3fdc52277918f2d306e61865655114f1048ff38eda801eca8b60006ba534d8c035d270a
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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