aspen.gov

Observed Aug 12, 2026, 05:23 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of aspen.gov was taken 2d ago

aspen.gov is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting aspen.gov 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 aspen.gov Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byStarfield Technologies
Also usesKnowBe4
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aspen.gov actually stands on - every host below is a signed observation
aspen.gov
A / AAAA
207.38.72.135
unattributedserves the site
NS
pdns13.domaincontrol.compdns14.domaincontrol.com
domaincontrol.comanswers its DNS
MX
aspen-gov.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.aspen.gov
Starfield Technologiesissued its certificate

DNS Records

A 1

  • 207.38.72.135

MX 1

  • 0aspen-gov.mail.protection.outlook.com

TXT 7

  • p2291blgdvn19je962nt4sskk7
  • knowbe4-site-verification=4956cda2a3e78837c504448e1f2b65da
  • dngs3qca1hkeq4aclppuldq3v2
  • v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf_c.oraclecloud.com include:amazonses.com -all
  • 00D6g0000036yxH=1TBPH00000007UY
  • rp9obdus6bshbdp5g4rpsmgj7p
  • asv=b6697f153ce939acf24f17d9751c924e

NS 2

  • pdns13.domaincontrol.com
  • pdns14.domaincontrol.com

SOA 1

  • pdns13.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:malware.attachments@cityofaspen.com; fo=0:1;

TLS Certificates (2)

Common NameIssuerExpires
*.aspen.gov C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., 2.5.4.11=http://certs.starfieldtech.com/repository/, CN=Starfield Secure Certificate Authority - G2 Mon, 14 Dec 2026 23:36:02 +0000
Starfield Secure Certificate Authority - G2 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2 Sat, 03 May 2031 07:00:00 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_61458bd24d2b4c42
Output Hash
656fd47ca13f62fe2c4cde97248fa3543b5838fa642480ef7294f48f9368247c
Signature
ed25519:cb7ff88487de847a854b525c49b860f884dba068d996815ff1151baef791cd268d1d62df9e3af31f19729b1e3c8148c8aa845ce090f185f502cbe1bf1b1ec60f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,192 material changesacross 43,178 domains · 24h to ~85m ago · +1,110 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 48 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,476 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,635 sites429 rate-limit / 403 bot-block, a posture signal