unzip.dev
Observed Aug 2, 2026, 20:13 UTC (3h 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
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat unzip.dev actually stands on - every host below is a signed observation
unzip.dev
A / AAAA
104.21.56.133172.67.152.252606:4700:3037::6815:38852606:4700:3030::ac43:9819
Cloudflareserves the site
NS
heather.ns.cloudflare.comscott.ns.cloudflare.com
cloudflare.comanswers 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
unzip.dev
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.56.133172.67.152.25
AAAA 2
2606:4700:3037::6815:38852606:4700:3030::ac43:9819
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
google-site-verification=6Kv_RuN4RqD8Oe1OsUrN6_fZ4DjhHe74xZsGq3nif1Egoogle-site-verification=EzIKBL-gD-7VMeYun1AKLQJ0109o5S3wIb-MYVARe4Ygoogle-site-verification=zEJNhuKF2VkrZIj38vB1G2KE6I4X1rxvykIlD0fD-Uov=spf1 include:mailgun.org include:_spf.google.com ~all
NS 2
heather.ns.cloudflare.comscott.ns.cloudflare.com
SOA 1
heather.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:8d26cdae9fa242bfb2d19ee25c3cd3fd@dmarc-reports.cloudflare.net,mailto:agam@unzip.dev;ruf=mailto:agam@unzip.dev;ri=86400;aspf=r;adkim=r;fo=1
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
unzip.dev |
C=US, O=Google Trust Services, CN=WE1 | Sat, 10 Oct 2026 03:34:09 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_3a09ee5c2c922ce6- Output Hash
f567e0e5dcf2dbce8398c01d227eaa48a7ad83356af1c8722caa06554eae415d- Signature
ed25519:6f2bd925d3d1519d427f46b77941ca98ccd7021034337fec341b12eba3c1049fad37fb11b66fba10ff7ff32d6a32dc5a415b9597980d7ba86f7214380e7a1c0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast