blackhills.net

Observed Aug 11, 2026, 06:59 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blackhills.net was taken 3d ago

blackhills.net is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blackhills.net 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 blackhills.net Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onLiquid Web
Secured byLet's Encrypt
Registered withSafeNames Ltd.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blackhills.net actually stands on - every host below is a signed observation
blackhills.net
A / AAAA
69.16.244.140
Liquid Webserves the site
NS
ns.blackhills.netns2.blackhills.net
blackhills.netanswers its DNS
MX
blackhills-net.p30.mxthunder.netblackhills-net.p10.mxthunder.comblackhills-net.p20.mxthunder.netblackhills-net.p40.mxthunder.net
mxthunder.net + mxthunder.comreceives its email
TLS
*.blackhills.net
Let's Encryptissued its certificate

DNS Records

A 1

  • 69.16.244.140

MX 4

  • 30blackhills-net.p30.mxthunder.net
  • 10blackhills-net.p10.mxthunder.com
  • 20blackhills-net.p20.mxthunder.net
  • 40blackhills-net.p40.mxthunder.net

TXT 2

  • v=spf1 ip4:69.16.244.140 include:spf.smtp2go.com +a +mx ~all
  • google-site-verification=ymCuxrAgrN3Rk6LUTEv5YWy3cN1QdIUf-T9vM-JhB1E

NS 2

  • ns.blackhills.net
  • ns2.blackhills.net

SOA 1

  • ns.blackhills.net devnull.sourcedns.com

DMARC_RECORDS 1

  • v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=s;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dkmreports@bh-reports.com;ruf=mailto:dkmreports@bh-reports.com

TLS Certificates (3)

Common NameIssuerExpires
*.blackhills.net C=US, O=Let's Encrypt, CN=YR1 Thu, 08 Oct 2026 08:02:04 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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_8d4388d8756057cd
Output Hash
050311a07b4d46d5e56a5f93850e6e674658234b459d0df90213640846643833
Signature
ed25519:3c7eaae8febd25a24046f262d9598eef324066db277a990a42d0f96297c23513ffbee7a0cd6c687df2626edf52aa43216c4b40e095e48c1da819006a97781d0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,450 material changesacross 43,413 domains · 24h to ~60m ago · +1,368 vs yesterdayROTATION58 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