tsbluebox.com
Observed Jul 21, 2026, 16:37 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Not responding
Email byMicrosoft 365
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tsbluebox.com actually stands on - every host below is a signed observation
tsbluebox.com
NS
ns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
tsbluebox-com.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
MX 1
1tsbluebox-com.mail.protection.outlook.com
TXT 1
v=spf1 include:spf.protection.outlook.com -all
NS 4
ns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.info
SOA 1
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com
TLS Certificates (0)
None.
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_a176ef333b8f2e3d- Output Hash
c190b52bb7d35954fd4d25e3b6df274043d58d7465c897ddcf556a7a19644047- Signature
ed25519:b31ba4d6deb0b59225c2826cea0fc1600dc588aac0a6c8ccbf1c6abfdb640a27128c951c4565be06eb205a516b43d37e30b6d396542c2c4dd47a3e99e93eee0a- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast