CONTINUOUS INTERNET TELEMETRY24H DRIFT10,232 material changesacross 9,824 domains · last 24h · -397 vs yesterdayDNS DRIFT637 domains changed DNS providertop destination cloudflare.com · -143 vs yesterdayEMAIL DRIFT190 domains switched email providertop destination outlook.com · +20 vs yesterdayCERT DRIFT225 domains switched issuing CA24h · -5 vs yesterdayNOW702 curated domains not reachable-647 vs yesterdaySITE ERRORS18,038 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,511 throttled or blocked our scanner429 rate-limit / 403 bot-block

aspen.com

Observed Jul 21, 2026, 19:11 UTC (2d 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 onCloudflare
Email byMimecast
Secured byGoogle Trust Services
Also usesDocuSignAtlassianFigma
insurance
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aspen.com actually stands on - every host below is a signed observation
aspen.com
A / AAAA
141.193.213.20141.193.213.21
Cloudflareserves 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
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
aspen.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 141.193.213.20
  • 141.193.213.21

MX 2

  • 10us-smtp-inbound-1.mimecast.com
  • 10us-smtp-inbound-2.mimecast.com

TXT 15

  • v=spf1 include:us._netblocks.mimecast.com include:_spf.salesforce.com include:_spf.google.com include:eskerondemand.com -all
  • MS=ms68716686
  • 0ed1fe018a151f5bc94a394fea9c144c1525c4be9b
  • docusign=50fcb014-8e4d-49e5-949d-13f943901d10
  • atlassian-domain-verification=rYsWPhaEnHgsNmVmTyRM2GuUcGhbncPuMS3RY4txtBOlfBjoVb/SSdtKfAKKUxk3
  • globalsign-domain-verification=4E26C2CECE8CE95D935CA7FD489BF1F8
  • asv=84f4682c08120435bd0bd200ea27685f
  • smartsheet-site-validation=pBhPRKEngxvyXDXkeJyU-q_YXyRNPwJM
  • 4db69622-dd80-4104-90ab-c0632042a65d
  • figma-domain-verification=a83dc5a9dec6f27f28e81e79610dc4590fb500a48800213e0d2569d2c1cb8c3d-1756831473

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 (3)

Common NameIssuerExpires
aspen.com C=US, O=Google Trust Services, CN=WE1 Sun, 13 Sep 2026 19:06:48 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 aspen.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_6b5163401a3436d5
Output Hash
9a322d1591aa3679abec49fecb626d9676537408edf7f4c40bec284277c40433
Signature
ed25519:142cdcddd7a4ed2c7139070b50f3ebc384a7625ba16fd26ffa1ac96acd04dcf423a7f48aa06f5152553722276147f64aa2adc79a6977986d413a250c15873608
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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