diigo.com
Observed Jul 18, 2026, 12:48 UTC (21h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onAmazon
Email byGoogle Workspace
Secured byDigiCert
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat diigo.com actually stands on - every host below is a signed observation
diigo.com
A / AAAA
54.148.192.94
Amazonserves the site
NS
ns3.zoneedit.comns18.zoneedit.com
zoneedit.comanswers its DNS
MX
ALT1.ASPMX.L.GOOGLE.comALT2.ASPMX.L.GOOGLE.comASPMX4.GOOGLEMAIL.comASPMX3.GOOGLEMAIL.com+3 more
Google Workspacereceives its email
TLS
*.diigo.com
DigiCert Incissued its certificate
DNS Records
A 1
54.148.192.94
MX 7
10ALT1.ASPMX.L.GOOGLE.com10ALT2.ASPMX.L.GOOGLE.com20ASPMX4.GOOGLEMAIL.com20ASPMX3.GOOGLEMAIL.com0ASPMX.L.GOOGLE.com20ASPMX5.GOOGLEMAIL.com20ASPMX2.GOOGLEMAIL.com
TXT 5
google-site-verification=jEyJnTdt9H3zybR7Jh0b3WI9GxKTmKU8m7ulcqrb7mQ_lbqtqwfel2p2s1hzazwciypx34dtpovv=spf1 mx a:mail4.diigo.com a:mail3.diigo.com a:mail5.diigo.com a:mail6.diigo.com mx:gmail.com ip4:54.191.20.111 ip4:54.191.82.220 ip4:54.201.55.105 ip4:216.237.119.210 ip4:72.26.232.209 ip4:72.26.232.205 ~all_n8uwun3az6dfkrpcu82ztjpsz0nm99kxh4pys2kccpbb5f79r501gs19h6ctfy0
NS 2
ns3.zoneedit.comns18.zoneedit.com
SOA 1
dns0.zoneedit.com zone.zoneedit.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.diigo.com |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Tue, 22 Sep 2026 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Fri, 15 Jan 2038 12:00:00 +0000 |
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
4ab5d115-e9fb-4369-8ec1-03db15e42c37- Output Hash
ff74a746c0458a4a781c73a9205d8e127cd5fc952e5fae9ce5f653dd5b44d630- Signature
ed25519:30d4a74cfbf2de83263433b3aab7d86050060598af52e930f3b70d0e0a73659657b7fd29d28ce82e4cbe85fa4b514381320f0c093b4c0664934d12b2c6851709- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast