CONTINUOUS INTERNET TELEMETRY24H DRIFT3,258 material changesacross 2,837 domains · -140 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,960 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,258 material changesacross 2,837 domains · -140 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,960 responded with an errorlast probe · 5xx / 404 / 429 / 403

rhombussystems.com

Observed 2026-07-13T04:08:53.092Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withGoDaddy.com, LLC
Also usesFacebook/MetaHubSpot
18 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rhombussystems.com actually stands on - every host below is a signed observation
rhombussystems.com
A / AAAA
75.2.60.5
Cloudflareserves the site
NS
ns-1670.awsdns-16.co.ukns-1014.awsdns-62.netns-36.awsdns-04.comns-1207.awsdns-22.org
awsdns-16.co.uk + awsdns-62.net + moreanswers its DNS
MX
rhombussystems-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.rhombus.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time156 ms
DNS resolutionNOERROR
Redirect chain
https://www.rhombus.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 75.2.60.5

MX 1

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

TXT 7

  • asv=ee894f4a7c80844dc48c5acad7f06275
  • fm7g16fdhy661003bh5r7pt4mlpl8c3z
  • facebook-domain-verification=vkpdqqtgae4hb33by2rzlxm1vvo0tx
  • v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com -all
  • hubspot-domain-verification=OGU0ODM5YjEtNTllNy00N2Q0LTk4ZWEtYjEzOWRmYjg4ZGRm
  • postman-domain-verification=a91421df8beb4777284c3dd19c591e40b4b550c3762dac65f41a9b688f10f0d3ac2ab037504479393eac98975930d8fefebcdf67a83de0bd32345666270db93c
  • v=DMARC1; p=quarantine; pct=100; rua=mailto:victor@rhombussystems.com;

NS 4

  • ns-1670.awsdns-16.co.uk
  • ns-1014.awsdns-62.net
  • ns-36.awsdns-04.com
  • ns-1207.awsdns-22.org

SOA 1

  • ns-1207.awsdns-22.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (18)

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

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

Ed25519 Receipt

Receipt ID
eec53b1a-4414-4bea-bd8b-f04e630346fd
Output Hash
79fc844ae9f416cd489aa2735d92f34d6592bd8dd16033c2f5032ab0c94e428c
Signature
ed25519:16d5ce0842e65d0d82682d680af7ad7ef540d6129df2267a99a4c96499f2654c55321096368ffddd4f68e4ac17a9d4f0366a2327ab451cd13306979b6e10b00e
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser