jeffreyco.com

Observed Aug 9, 2026, 21:31 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jeffreyco.com was taken 5d ago

jeffreyco.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jeffreyco.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 jeffreyco.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesDuo Security
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jeffreyco.com actually stands on - every host below is a signed observation
jeffreyco.com
A / AAAA
132.148.182.116
unattributedserves the site
NS
ns29.domaincontrol.comns30.domaincontrol.com
domaincontrol.comanswers its DNS
MX
jeffreyco-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
jeffreyco.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 132.148.182.116

MX 1

  • 10jeffreyco-com.mail.protection.outlook.com

TXT 4

  • 45CmT0ehpKI2paGJTGE5nA==
  • duo_sso_verification=XzuTUBv1pKET8tn8GxpwnfxC5LYS6nsySFArddNCVe98dLd59ZkiHSl8zYVP6uHR
  • MS=ms26300835
  • v=spf1 include:spf.protection.outlook.com ip4:50.59.147.186 ip4:162.155.133.186 -all

NS 2

  • ns29.domaincontrol.com
  • ns30.domaincontrol.com

SOA 1

  • ns29.domaincontrol.com dns.jomax.net

SRV 1

  • remote.kam-llc.com:443 p0

CAA 1

  • issue "letsencrypt.org"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:3zh963ylx7@rua.powerdmarc.com; ruf=mailto:3zh963ylx7@ruf.powerdmarc.com; fo=1; t=n;

TLS Certificates (3)

Common NameIssuerExpires
jeffreyco.com C=US, O=Let's Encrypt, CN=YR2 Tue, 03 Nov 2026 12:28:34 +0000
YR2 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 (1)

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_7a739423fa03b95d
Output Hash
75e569b09394669dfda1ee16e2368748808269f9627221e67da814b94e6d40a7
Signature
ed25519:07453257cc4a3f8d4dcee3ebbd664eb08169d9ea49b3030e2aa508a6e3308f7fb01476e6c9082e0603cf0aaf5205335e3f01709fa79aac0daf85b8ef12a4d204
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,798 material changesacross 43,015 domains · 24h to ~80m ago · +1,291 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,472 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,978 sites429 rate-limit / 403 bot-block, a posture signal