jeffcroft.com

Observed Aug 10, 2026, 07:49 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jeffcroft.com was taken 5d ago

jeffcroft.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jeffcroft.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 jeffcroft.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Up right now

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

majestic

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat jeffcroft.com actually stands on - every host below is a signed observation

jeffcroft.com

A / AAAA

13.248.244.9635.71.179.8275.2.60.6899.83.220.108

unattributedserves the site

ns1.dnsimple-edge.comns2.dnsimple-edge.netns3.dnsimple-edge.ions4.dnsimple-edge.org

dnsimple-edge.com + dnsimple-edge.net + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

jeffcroft.com

Let's Encryptissued its certificate

DNS Records

A 4

13.248.244.96
35.71.179.82
75.2.60.68
99.83.220.108

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 2

google-site-verification=miQq66fS1WnYGm2_yPa7Sg7txlZn76wQWLtso0dGYn4
v=spf1 a include:_spf.google.com ~all

NS 4

ns1.dnsimple-edge.com
ns2.dnsimple-edge.net
ns3.dnsimple-edge.io
ns4.dnsimple-edge.org

SOA 1

ns1.dnsimple-edge.com admin.dnsimple.com

TLS Certificates (3)

Common Name	Issuer	Expires
`jeffcroft.com`	C=US, O=Let's Encrypt, CN=YR2	Thu, 08 Oct 2026 03:03:57 +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 (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_25bbfc959ec7b986
Output Hash: e98d993c1001cc5600c2ad83c37794c2bb8c43b7e8435805d61ee465b3dd62f4
Signature: ed25519:3350b4dfe74109085148b517325b99bb87541931840b9ecb694eff39910ee7a318b1ff4d925bcc27a5f76bb867c3c4d2bda6a69f40a7068f9c640f0a9112910e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/jeffcroft.com