grisoft.com
Observed 2026-07-12T13:24:20.185Z (16h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onCloudflare
Email byMicrosoft 365
Registered withMarkMonitor Inc.
2 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat grisoft.com actually stands on - every host below is a signed observation
grisoft.com
A / AAAA
69.94.75.39166.98.243.13
Cloudflareserves the site
NS
a20-66.akam.neta26-67.akam.neta13-65.akam.neta1-182.akam.net+2 more
akam.netanswers its DNS
MX
grisoft-com.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
server_error
Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time293 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 2
69.94.75.39166.98.243.13
MX 1
0grisoft-com.mail.protection.outlook.com
TXT 3
v=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:212.96.161.224/27 ip4:87.248.200.96/28 ip4:93.184.217.0/27 ip4:93.184.211.16/28 ip4:10.232.176.0/27 ip4:193.85.156.215 ip4:193.85.156.216 include:spfc1.grisoft.com ~allMS=ms53509759MS=ms49211959
NS 6
a20-66.akam.neta26-67.akam.neta13-65.akam.neta1-182.akam.neta6-67.akam.neta11-66.akam.net
SOA 1
ns.grisoft.cz domainadministration.avg.com
TLS Certificates (0)
None.
Subdomains (2)
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
63d2186f-99c3-4417-abff-eaf22df4c655- Output Hash
445c3434db08dc730b3b0fa0239ffc33827537bb106cb658c209586f9fc5e4a7- Signature
ed25519:b4cc2d8f2feb4b7991b79ade3f778b15a2cc82a8cdcca3ead0867d4a2e4c7525035f45476a9ffdc719bae92a2e125a066c819d99bc1d3e48270a2e9d60a32606- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast