zspace.com
Observed Jul 27, 2026, 09:29 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.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesAtlassianGoogle Search ConsoleHubSpot
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zspace.com actually stands on - every host below is a signed observation
zspace.com
A / AAAA
18.118.67.1133.151.68.58
unattributedserves the site
NS
ns-1251.awsdns-28.orgns-1970.awsdns-54.co.ukns-270.awsdns-33.comns-517.awsdns-00.net
awsdns-28.org + awsdns-54.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.zspace.com
Let's Encryptissued its certificate
DNS Records
A 2
18.118.67.1133.151.68.58
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 9
anthropic-domain-verification-gnnhqz=uBU8q2NLku4UmYVpQ7LdXqQKSapple-domain-verification=Pv4vzSrbVUI9ZghDatlassian-domain-verification=/G1uWRZdGpUY5uIL9u64sAr92Uj9y9xvKCmXyp93kYO2b7NHUyUivESv2x2AffCsgoogle-site-verification=x3V5CWWGg3_6eo7Ze-PtT0ILyK4n9dXMuewNcWpgqb8pardot1112273=f4ac5bbdc7c34d5491bc52df4c596e63d744af240777c085a88feac00a4eac65sending_domain1112273=422529b2c769b108063b469816cfc8ed290a964f1acad10285894bddd5cda31bu8rcopd68g57ecjl451l7perkuv=spf1 include:_spf.google.com include:u1369171.wl.sendgrid.net include:555671.spf02.hubspotemail.net include:aspmx.pardot.com ~allv=DMARC1; p=quarantine; rua=mailto:teksupport@zspace.com
NS 4
ns-1251.awsdns-28.orgns-1970.awsdns-54.co.ukns-270.awsdns-33.comns-517.awsdns-00.net
SOA 1
ns-270.awsdns-33.com awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.zspace.com |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 11 Oct 2026 09:29:55 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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
rcpt_e63cc7a896b2c49c- Output Hash
d86f0eedad809f333b5c5d4921d08babc520aabf4366eeca9f643255173359ba- Signature
ed25519:e1c1bf133cc3126f012f5cf5ae7ff2bf1c20dea19c1bf489988b3107582e74f3e255695d81f67927a7226fd2c9979b24baa33d403324e3aecda9ab70a56b8302- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast