rcac.org

Observed Aug 2, 2026, 18:48 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rcac.org was taken 8d ago

rcac.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rcac.org 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 rcac.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesDocuSignGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rcac.org actually stands on - every host below is a signed observation
rcac.org
A / AAAA
172.67.129.131104.21.2.1762606:4700:3033::6815:2b02606:4700:3033::ac43:8183
Cloudflareserves the site
NS
elle.ns.cloudflare.comrocco.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
rcac-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rcac.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.129.131
  • 104.21.2.176

AAAA 2

  • 2606:4700:3033::6815:2b0
  • 2606:4700:3033::ac43:8183

MX 1

  • 0rcac-org.mail.protection.outlook.com

TXT 11

  • /y1KGKND0Q5wT0GWkGZTbUkJZMlzoccX+wRZ4I8wocmUqcLl8khmzbLMT6hXNJhMvSQhsr/pN2SGfZash0zE3w==
  • 7c4r67i9jeknj468vgsmggtspu
  • MS=ms90494335
  • “v=spf1ip4:12.22.28.172ip4:12.22.28.162ip4:44.214.246.148/32ip4:74.205.82.28ip4:74.205.82.29ip4:74.205.82.30ip4:23.21.109.197ip4:23.21.109.212ip4:147.160.167.0/26mx:rcac-org.mail.protection.outlook.cominclude:spf.protection.outlook.cominclude:spf.zohomail360.com-all”
  • cpu6he79tst9denk68i2fdblcj
  • docusign=576a8431-36c2-4fe9-9047-91c4e10c8089
  • google-site-verification=Ru9T-ucMoGloZnsxH3Q23WRXhKwwTTGx8D5BMaRn19I
  • msfpkey=5ik5rgk85lorqy546o6vqgrw5
  • n2uq1mv1h5s0toj6ehk9ne2qhd
  • nqck8dkkjtq943vmb78jemp47t

NS 2

  • elle.ns.cloudflare.com
  • rocco.ns.cloudflare.com

SOA 1

  • elle.ns.cloudflare.com dns.cloudflare.com

SRV 1

  • sipdir.online.lync.com:443 p100

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc@rcac.org

TLS Certificates (3)

Common NameIssuerExpires
rcac.org C=US, O=Google Trust Services, CN=WE1 Fri, 23 Oct 2026 12:37:33 +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_4af590f57510244e
Output Hash
690d0d2caeaedaabbb204aca38ee2f36c99fb13ae7c7f6a3f647459cc2371c1b
Signature
ed25519:6f268e80f76d1916b1204f02875ecf80bbe4d73493f65d2da1eef591887042df89c3f6519f98d045e80f45c6e4b1e102fb30b5df8dc138d11dad54c496d9ef0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,799 material changesacross 38,508 domains · 24h to ~3h ago · +473 vs yesterdayROTATION53 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hNOW585 curated domains not reachablelast probe, steadySITE ERRORS34,146 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,490 sites429 rate-limit / 403 bot-block, a posture signal