s-f.com

Observed Aug 11, 2026, 12:09 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of s-f.com was taken 4d ago

s-f.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting s-f.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 s-f.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byProofpoint
Secured byGoogle Trust Services
Also usesMicrosoft 365AdobeAtlassianBoxCanvaCiscoFigmaMiro
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat s-f.com actually stands on - every host below is a signed observation
s-f.com
A / AAAA
104.18.34.161172.64.153.952a06:98c1:310d::6812:22a12606:4700:440a::ac40:995f
2a06 + 2606serves the site
NS
abdullah.ns.cloudflare.comjo.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxa-0059cf01.gslb.pphosted.commxb-0059cf01.gslb.pphosted.com
Proofpointreceives its email
TLS
s-f.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.18.34.161
  • 172.64.153.95

AAAA 2

  • 2a06:98c1:310d::6812:22a1
  • 2606:4700:440a::ac40:995f

MX 2

  • 10mxa-0059cf01.gslb.pphosted.com
  • 10mxb-0059cf01.gslb.pphosted.com

TXT 13

  • MS=ms73780880
  • adobe-idp-site-verification=5be77778-9200-4d5e-973c-93e962d3d708
  • atlassian-domain-verification=srl2cvrxmrDiLdUrDjPwDedty1LyjLhY0YJaaWXrSRlKWoQKrxGeanEmbfrdFG2I
  • box-domain-verification=59b71917baddbc8b8426986cd928d599567152523300bc6e87cddc9706304546
  • brevo-code:6ef1bdca0140128a0b0cdffd769c529f
  • canva-site-verification=-VIvcmlisXlpWpZW2ovFlA
  • cisco-ci-domain-verification=4f55547cc1f01ab654278a04d7a4a457bdd5d27d0bb0b7cbf72fbc072bff1bba
  • figma-domain-verification=a0f73a2c047f3581375d6d4219073e9b42352c71f38f9999184d132d64c99074-1752605987
  • miro-verification=721d35f136cb8451b723e87a1a768333e7da6a24
  • sendinblue-code:6ef1bdca0140128a0b0cdffd769c529f

NS 2

  • abdullah.ns.cloudflare.com
  • jo.ns.cloudflare.com

SOA 1

  • abdullah.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarc@mailinblue.com!10m,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc@mailinblue.com!10m

TLS Certificates (3)

Common NameIssuerExpires
s-f.com C=US, O=Google Trust Services, CN=WE1 Thu, 01 Oct 2026 15:44:42 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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_196b5255dbd10c0b
Output Hash
b55dfe63c60f774e62c490a6f39182b3c79700b61c465fa6e464ab8a06287c03
Signature
ed25519:c1fb3642807e86e85ad0c5ee5cd658d916178daa871ce23aa023b339fa12063361e08f8ea57574a318be23712c9055aca0fb35dee801040bff47f0ce08cbe50a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT46,634 material changesacross 44,853 domains · 24h to ~40m ago · +3,127 vs yesterdayROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,289 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,404 sites429 rate-limit / 403 bot-block, a posture signal