ustack.com
Observed Jul 26, 2026, 22:28 UTC (6d 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 byGoogle Workspace
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustack.com actually stands on - every host below is a signed observation
ustack.com
NS
f1g1ns2.dnspod.netf1g1ns1.dnspod.net
dnspod.netanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
DNS Records
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com
TXT 5
af705d6a3a83b15268a0655c62452129d0c27249585dcee66b3eba9f1c156cc4c3f9101536112f644e84d085c42f2081a5feb18158ce8644b48fd9709fe028c4google-site-verification=FwY4jvwOAlGwLazeRfoh___BXP4zhwT9nQcyIQkRTvQlt1iv9l48423v69bastd04cu4qaaeb9f3768e3fafef885df4aedb9de981fe2a7f9f3527ca1b3b536ab43a0b007
NS 2
f1g1ns2.dnspod.netf1g1ns1.dnspod.net
SOA 1
f1g1ns1.dnspod.net freednsadmin.dnspod.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_26c602caa9c77f35- Output Hash
6a594450bbe9e6e4325f72456576e43a471c87fb9c10598f80f762c6a2e05f19- Signature
ed25519:1b305c48dc6c3c657e486dd72c5d958436faf1f935f85ea9d4e807d3406c12ca0e0a56c6e1604bdf0b7bdc44b446c983e779c225cfb21a58031152bf893e0101- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast