refiner.io
Observed 2026-07-15T18:52:01.207Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Also usesHubSpotGoogle Search Console
IPv6 · 4 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat refiner.io actually stands on - every host below is a signed observation
refiner.io
A / AAAA
108.138.246.114108.138.246.87108.138.246.112108.138.246.95+8 more
Cloudflareserves the site
NS
ns-1222.awsdns-24.orgns-1910.awsdns-46.co.ukns-803.awsdns-36.netns-438.awsdns-54.com
awsdns-24.org + awsdns-46.co.uk + moreanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time45 ms
DNS resolutionNOERROR
MCP
This domain advertises an AI service endpoint at
_mcp._tcp.
v=spf1 -allEvery field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 4
108.138.246.114108.138.246.87108.138.246.112108.138.246.95
AAAA 8
2600:9000:234c:a00:4:85c3:50c0:93a12600:9000:234c:2c00:4:85c3:50c0:93a12600:9000:234c:4e00:4:85c3:50c0:93a12600:9000:234c:9c00:4:85c3:50c0:93a12600:9000:234c:8600:4:85c3:50c0:93a12600:9000:234c:4600:4:85c3:50c0:93a12600:9000:234c:d000:4:85c3:50c0:93a12600:9000:234c:200:4:85c3:50c0:93a1
MX 5
5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com1aspmx.l.google.com10alt4.aspmx.l.google.com10alt3.aspmx.l.google.com
TXT 9
v=spf1 include:_spf.google.com include:amazonses.com include:helpscoutemail.com include:8748251.spf06.hubspotemail.net -allgoogle-site-verification=dbPphLUNk4rICbvyqaj0dRwvemUpyHQPc755_LsCVeEgoogle-site-verification=AsHV3rsjyuzDctOvWTy5G4T1IR67ysIRVWBiyF9hROMOSSRH-79857google-site-verification=L-Iyvo36HZs-LGNzCLsHnXjK9vDblsVGGJZtsFk-gfQhubspot-developer-verification=MWYwNTgzNTMtZGIwNC00MTlhLThkM2YtYmNhNTNkYjdlYjhiv=DMARC1; p=reject;v=DKIM1; (detected)v=spf1 -all
NS 4
ns-1222.awsdns-24.orgns-1910.awsdns-46.co.ukns-803.awsdns-36.netns-438.awsdns-54.com
SOA 1
ns-1222.awsdns-24.org awsdns-hostmaster.amazon.com
CAA 4
issuewild amazon.comissuewild amazonaws.comissuewild amazontrust.comissuewild awstrust.com
TLS Certificates (0)
None.
Subdomains (4)
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 receiptEd25519 Receipt
- Receipt ID
64a1f756-03a6-457c-af87-dcf7c045374c- Output Hash
3f3dc7716c3fe5c1d0aacdeb08a155b470c6ffcbf730b110e605e76be17e568d- Signature
ed25519:de548925958eafa6c35209f56d9fba7ad0b5d0414e377926ae4b9ea11326805068e4f5459451b7f0e11af9c412ac845eaf000eeef7b7455a7f0ffee7aa19f600- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast