CONTINUOUS INTERNET TELEMETRY24H DRIFT9,301 material changesacross 8,963 domainsDNS DRIFT684 domains changed DNS providertop destination parity.domainsEMAIL DRIFT133 domains switched email providertop destination google.comCERT DRIFT202 domains switched issuing CA24hNOW1,517 curated domains not reachable-1,193 vs yesterdaySITE ERRORS20,154 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED94,111 throttled or blocked our scanner429 rate-limit / 403 bot-block

resfu.com

Observed Jul 21, 2026, 16:34 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Not responding
Runs onOVH SAS
Registered withIONOS SE
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat resfu.com actually stands on - every host below is a signed observation
resfu.com
A / AAAA
5.39.64.120
OVH SASserves the site
NS
ns1103.ui-dns.bizns1103.ui-dns.dens1103.ui-dns.comns1103.ui-dns.org
ui-dns.biz + ui-dns.de + moreanswers its DNS
MX
mx01.ionos.esmx00.ionos.es
ionos.esreceives its email

DNS Records

A 1

  • 5.39.64.120

MX 2

  • 10mx01.ionos.es
  • 10mx00.ionos.es

TXT 2

  • v=spf1 include:_spf-eu.ionos.com ~all
  • v=DMARC1; p=none;

NS 4

  • ns1103.ui-dns.biz
  • ns1103.ui-dns.de
  • ns1103.ui-dns.com
  • ns1103.ui-dns.org

SOA 1

  • ns1103.ui-dns.biz hostmaster.1and1.es

TLS Certificates (0)

None.

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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_8327a711fe282f91
Output Hash
f5d5bc0d56a589260cf354f00914c1462acb5bca37c6207a2f11cdce2672a2a0
Signature
ed25519:35f859004b6899d092f1cc16563c13e39e251f6e4af654d16c27dd703b2ab71fff96db475f7bbfc85d60d12ac404fe0782277fe6196e911df1dc358f0f59960f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser