CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 20,333 material changesacross 19,943+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,184 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,382 sites429 rate-limit / 403 bot-block, a posture signal

vanfu.co.jp

Observed Aug 2, 2026, 11:34 UTC (5h 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.

Up right now
Email byGoogle Workspace
Secured byNijimo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vanfu.co.jp actually stands on - every host below is a signed observation
vanfu.co.jp
A / AAAA
18.180.191.73
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
www.vanfu.co.jp
Nijimoissued its certificate

DNS Records

A 1

  • 18.180.191.73

MX 7

  • 20alt1.aspmx.l.google.com
  • 20alt2.aspmx.l.google.com
  • 10aspmx.l.google.com
  • 30aspmx2.googlemail.com
  • 30aspmx3.googlemail.com
  • 30aspmx4.googlemail.com
  • 30aspmx5.googlemail.com

TXT 2

  • apple-domain-verification=oouaEXHnCfOgT7cf
  • v=spf1 +ip4:210.171.136.50 +ip4:210.171.136.14 +ip4:210.154.106.251 +ip4:52.198.152.101 +ip4:52.199.157.179 +ip4:18.182.125.87 +ip4:54.250.118.21 +ip4:52.68.156.27 +ip4:52.69.236.253 +ip4:3.114.51.138 include:_spf.google.com include:e-grant3.ko-sokumail.net include:_spf.salesforce.com include:spf.haihaimail.jp a:www2978.sakura.ne.jp a:www3037.sakura.ne.jp include:spf.mptx.jp include:mdalex.maildealer.jp ~all

NS 4

  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp

SOA 1

  • 01.dnsv.jp hostmaster.dnsv.jp

DMARC_RECORDS 1

  • v=DMARC1; p=none; sp=none; rua=mailto:dmarc-rua@vanfu.co.jp; ruf=mailto:dmarc-ruf@vanfu.co.jp; fo=1

TLS Certificates (4)

Common NameIssuerExpires
www.vanfu.co.jp C=JP, O=Nijimo, Inc., CN=FujiSSL RSA Domain Validation Secure Server CA 2 Wed, 06 Jan 2027 23:59:59 +0000
FujiSSL RSA Domain Validation Secure Server CA 2 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Sun, 13 May 2035 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust RSA Certification Authority C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

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 vanfu.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_876a8ebd68cfab7e
Output Hash
e81ea00b3e06ab2dfbc00ca2067cb6d0471fde20ac479f0babf21bdd82ffca07
Signature
ed25519:bb3d434c9894cc6883ad60948cf4dfa8999e5674892175849eefaf9f5c886448fe37631f071cf9d5cd90424e69c58ea6c28351dae12782d27e3061324d7cfa0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser