CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 27,117 material changesacross 26,641+ domains · 24h to ~8h ago · a floor, 16h of 24 walkedNOW561 curated domains not reachablelast probe, steadySITE ERRORS34,205 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,458 sites429 rate-limit / 403 bot-block, a posture signal

vff.org.vn

Observed Aug 2, 2026, 10:28 UTC (4h 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 byDigiCert
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vff.org.vn actually stands on - every host below is a signed observation
vff.org.vn
A / AAAA
123.30.183.151
unattributedserves the site
NS
ns-a5.cloudnetvn.comns-a3.cloudnetvn.comns-a1.cloudnetvn.com
cloudnetvn.comanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
*.vff.org.vn
DigiCert Incissued its certificate

DNS Records

A 1

  • 123.30.183.151

MX 5

  • 15alt1.aspmx.l.google.com
  • 20alt2.aspmx.l.google.com
  • 10aspmx.l.google.com
  • 25aspmx2.googlemail.com
  • 1aspmx.l.google.com

TXT 10

  • _globalsign-domain-verification=W3fO_sRlVpRSWBITTf8k6WVApqhmqS7yIkrFxT7MzY
  • google-site-verification=xBe7A5-2vku_Kiz6bDPBoQfAMQoP0IKXdBtOgYf08k0
  • f7ztczxdyk984yw4w179p14vds4fs6m6
  • v=spf1 include:_spf.google.com include:emailservertenten.com ~all
  • 6v4qmc4vg8s1rn671p1h4w4fdfyywnf6
  • _4m48oqfexh22ykz50hbfypar4dd2zvb
  • cb4gn33th1gmjz874v84cgb9w6r1p8wz
  • google-site-verification=VzBHGdJtDoMPjAzmS4ixQeg4Zb6JBqXXzRuopqjw_sw
  • _6uzp360evdnfy3k2ft8hlz0ffyxfkje
  • google-site-verification=FxdFFQ7W5kSR33LFT-KBEkK7zLKlcWi7_L_2HzaK7cQ

NS 3

  • ns-a5.cloudnetvn.com
  • ns-a3.cloudnetvn.com
  • ns-a1.cloudnetvn.com

SOA 1

  • ns-a5.cloudnetvn.com postmaster.example.org

TLS Certificates (3)

Common NameIssuerExpires
*.vff.org.vn C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Tue, 01 Dec 2026 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_34ea812610a90092
Output Hash
bb31468a773c6b2781ec99213350debeddd7a48409b2f333989ad57586c54e8c
Signature
ed25519:aa42180a652935a83313d8c9bf8af92574989b1152d773b4b698f2a4b83554d94878b5828593dc6637ac9b444dd45d1a310aa27dcf2de966ac092b378b26980d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser