CONTINUOUS INTERNET TELEMETRY24H DRIFT1,897 material changesacross 1,704 domains · -62 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,466 curated domains not answeringlast probe, steadyERRORS8,540 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,897 material changesacross 1,704 domains · -62 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,466 curated domains not answeringlast probe, steadyERRORS8,540 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block

nyiso.com

Observed 2026-07-15T01:52:04.863Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Email byMicrosoft 365
Also usesDocuSign
3 subdomains · energy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nyiso.com actually stands on - every host below is a signed observation
nyiso.com
NS
ftp2.nyiso.comftp4.nyiso.comftp.nyiso.comftp3.nyiso.com
nyiso.comanswers its DNS
MX
nyiso-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time168 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 1

  • 0nyiso-com.mail.protection.outlook.com

TXT 12

  • sending_domain302901=664907f35755564e931e10ee80637a5abece9dd1ee2969a1c047770d7611edc4
  • fluffy
  • citrix.mobile.ads.otp=hrunmlnjkhf45pshcz2k
  • MS=ms57955072
  • docusign=2b17d9ba-a2a7-4fa1-a185-2a7b4b1b0783
  • v=spf1 ip4:204.152.46.132 ip4:204.152.47.132 ip4:136.147.176.237 include:res.cisco.com include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com -all
  • TrqI2NiVRiZjX+6VtTu4wBKniEEykYTrdYNBBdkKIl5nVhAEwzvSI/ci32HwKiQ80EeyBYamk4REiF7mw/hfKA==
  • canva-site-verification=k1ha8XSY5y6fWOWouyoDEw
  • cisco-ci-domain-verification=6b5db433b493099fe37e15b4bf3644b7c8075867cc0d8b6854b99781043aba7a
  • MS=47A9B13693C2F2A3FB931A846AF98CA07207088B

NS 4

  • ftp2.nyiso.com
  • ftp4.nyiso.com
  • ftp.nyiso.com
  • ftp3.nyiso.com

SOA 1

  • ftp2.nyiso.com ipsupport.nyiso.com

TLS Certificates (0)

None.

Subdomains (3)

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 nyiso.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
2922f06b-6c63-46dd-931a-01b71ffedf26
Output Hash
25a7c38ed6504aefc07974ab43e2b0977ea2a0c2e35e31d24ea911d313fb4184
Signature
ed25519:963366ca181da7065011cae588598d6a7897505f1400b2242f584a1696d35da0ae0e0184f3416e1ce919de43c898a43211699e700aa083537f0561ae689fba07
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser