CONTINUOUS INTERNET TELEMETRY24H DRIFT1,979 material changesacross 1,770 domains · -572 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,379 curated domains not answeringlast probe, steadyERRORS10,871 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT1,979 material changesacross 1,770 domains · -572 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,379 curated domains not answeringlast probe, steadyERRORS10,871 responded with an errorlast probe · 5xx / 404 / 429 / 403

gr.com

Observed 2026-07-13T23:21:35.728Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Email byGoogle Workspace
13 subdomains · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat gr.com actually stands on - every host below is a signed observation
gr.com
A / AAAA
212.18.250.170
Cloudflareserves the site
NS
ns3.centralnic.netns1.centralnic.netns2.centralnic.netns4.centralnic.net
centralnic.netanswers its DNS
MX
aspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comalt1.aspmx.l.google.com+3 more
Google Workspacereceives its email

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time488 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

A 1

  • 212.18.250.170

MX 7

  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com
  • 20aspmx4.googlemail.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 1aspmx.l.google.com
  • 20aspmx5.googlemail.com

TXT 1

  • v=DNSSEC1; (detected)

NS 4

  • ns3.centralnic.net
  • ns1.centralnic.net
  • ns2.centralnic.net
  • ns4.centralnic.net

SOA 1

  • ns0.centralnic.net hostmaster.centralnic.net

TLS Certificates (0)

None.

Subdomains (13)

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

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

Ed25519 Receipt

Receipt ID
9b63161d-ad74-4621-b5d5-44c111792439
Output Hash
a36acae15fb0b8c28f2d6ddd1879b00523a3b657d698101c93e919aa3634d293
Signature
ed25519:b8436e2c5cea280d147bec9007f357b6acd084cdf650247a1129e3b414aad297c7cc7bb55ff5a2f7d44848dc648e5ce3b7cf51c3e3fa34e599d77baec4b9670a
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser