sf-api.com

Observed 2026-07-13T11:23:42.670Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Registered withKey-Systems GmbH

96 subdomains · tranco_40k

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

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

sf-api.com

ns-686.awsdns-21.netns-1309.awsdns-35.orgns-109.awsdns-13.comns-2046.awsdns-63.co.uk

awsdns-21.net + awsdns-35.org + moreanswers its DNS

mx2.emailsrvr.commx1.emailsrvr.com

emailsrvr.comreceives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error

HTTP status530

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time207 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

MX 2

20mx2.emailsrvr.com
10mx1.emailsrvr.com

TXT 1

v=DMARC1; p=reject; sp=reject;

NS 4

ns-686.awsdns-21.net
ns-1309.awsdns-35.org
ns-109.awsdns-13.com
ns-2046.awsdns-63.co.uk

SOA 1

ns-2046.awsdns-63.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (96)

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for sf-api.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/sf-api.com">
  <img src="https://domaindrift.io/badge/sf-api.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for sf-api.com">
</a>

Ed25519 Receipt

Receipt ID: 5a8f18f8-423b-4d63-bbb4-ff8965278471
Output Hash: 97f8807bf058ac4b6b7764f9fde6fff1a172a2713c724c21b90c9afbe19e7e28
Signature: ed25519:911c58e1956b3d403de18a1243b774e9b9ed385064075cee8403195c072f46cb42acaa899a288c371cd4adc5a1a7ea4656880e98b464d3cad982f2af88bb0b08
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/sf-api.com