black-blum.com

Observed Aug 9, 2026, 23:42 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of black-blum.com was taken 6d ago

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

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Up right now

Runs onCloudflare

Email byMailgun

Secured byLet's Encrypt

Registered withRegister SPA

Also usesKlaviyoMicrosoft 365Facebook/MetaGoogle Search Console

tranco

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

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

black-blum.com

A / AAAA

23.227.38.32

Cloudflareserves the site

ns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.com

first-ns.de + second-ns.de + moreanswers its DNS

cluster-j.mailcontrol.comcluster-e.mailcontrol.com

Mailgunreceives its email

TLS

black-blum.com

Let's Encryptissued its certificate

DNS Records

A 1

23.227.38.32

MX 2

5cluster-j.mailcontrol.com
5cluster-e.mailcontrol.com

TXT 5

google-site-verification=FCxOCg-nIC1mx3inXPM97ZyF0ijpUfuGcoSmWQTpHbM
klaviyo-site-verification=SSmQUZ
v=spf1 include:spf.protection.outlook.com include:mailcontrol.com include:mailgun.org include:shops.shopify.com ip4:79.125.5.172 ip4:54.75.129.225 ip4:91.198.243.226 ip4:52.25.135.238 -all
MS=ms11883181
facebook-domain-verification=nh0tbqwk6tth4vep034fiqogq4oumn

NS 3

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SOA 1

ns1.first-ns.de dns.hetzner.com

DMARC_RECORDS 1

v=DMARC1; p=none; rua=mailto:marketing@black-blum.com

TLS Certificates (4)

Common Name	Issuer	Expires
`black-blum.com`	C=US, O=Let's Encrypt, CN=YE2	Sat, 24 Oct 2026 00:31:34 +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_235958e47b0eb1f8
Output Hash: 3d98dda211042b527ab44f576f012979df3f9b7824bbb3be118472095db163fa
Signature: ed25519:65a6d3c76b4be8def770799a907cc7fb5600f7d8b3f7669f9d5b1e1f367f5928faab3460ef363bb43a84d8ab61eaab92882d7d2325d60d6908c2c5876148bd0b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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