jolheiser.com

Observed Aug 10, 2026, 20:19 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jolheiser.com was taken 4d ago

jolheiser.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jolheiser.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 jolheiser.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jolheiser.com actually stands on - every host below is a signed observation
jolheiser.com
A / AAAA
51.161.33.249
unattributedserves the site
NS
ns1.dnsowl.comns2.dnsowl.comns3.dnsowl.com
dnsowl.comanswers its DNS
MX
in1-smtp.messagingengine.comin2-smtp.messagingengine.com
messagingengine.comreceives its email
TLS
jolheiser.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 51.161.33.249

MX 2

  • 10in1-smtp.messagingengine.com
  • 20in2-smtp.messagingengine.com

TXT 1

  • v=spf1 include:spf.messagingengine.com ?all

NS 3

  • ns1.dnsowl.com
  • ns2.dnsowl.com
  • ns3.dnsowl.com

SOA 1

  • ns1.dnsowl.com hostmaster.dnsowl.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine

TLS Certificates (4)

Common NameIssuerExpires
jolheiser.com C=US, O=Let's Encrypt, CN=YE2 Sun, 13 Sep 2026 04:32:40 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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_59203988deca0ffb
Output Hash
b9d7b90e3afd3bd7a692d149670f64da01c43c5b472a366be2d8daceb5322f4a
Signature
ed25519:394c1db64a3e8235397b5641d9ac0899ab2e2be5f689f46092efda2e1ec9c6db5683d6499d08e25a45af8768654e2164fa40e7547e58e59d46dc3656760a6001
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT46,574 material changesacross 44,672 domains · last 24h · +2,492 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hNOW489 curated domains not reachablelast probe, steadySITE ERRORS36,539 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,351 sites429 rate-limit / 403 bot-block, a posture signal