Host Profile
app.optibase.io
fqdnRank #621,183
1
IPs
3
Tech
1
Certs
0
Cookies
28
Headers
3
MIME
4
Incoming
0
Outgoing
First Seen
2023-12-21 14:33:59
Last Seen
2026-08-28 22:24:51
Times Seen
2
Registered
2023-12-12 00:00:00
Same Domain
Observed hosts under optibase.io.
| Host | Signals | First | Last |
|---|---|---|---|
| app.optibase.io | Rank #621,183IP 1Tech 3Cert 1Cookie 0Hdr 28MIME 3In 4Out 0 | 2023-12-21 | 2026-08-28 |
Relations
redirects to: source redirected the browser to target.
loads from: source loaded scripts, images, stylesheets, fonts, media, or similar resources from target.
calls: source made active requests to target, such as fetch, XHR, beacon, websocket, or eventsource.
embeds: source embedded target in a frame, iframe, object, or embed.
Hosts observed redirecting, loading, calling, or embedding one another.
| Source | Relation | Target | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|
spellbook.comRank #392,618 | loads from | app.optibase.io | 2026-08-28 22:24:51 | 2026-08-28 22:24:51 | 1 |
spellbook.comRank #392,618 | calls | app.optibase.io | 2026-08-28 22:24:51 | 2026-08-28 22:24:51 | 1 |
www.notarize.comDomain Rank #192,382 | loads from | app.optibase.io | 2026-08-28 20:52:24 | 2026-08-28 20:52:24 | 1 |
www.notarize.comDomain Rank #192,382 | calls | app.optibase.io | 2026-08-28 20:52:24 | 2026-08-28 20:52:24 | 1 |
IP Addresses
1| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 104.21.24.122 | AS13335 | CLOUDFLARENET | - | Cloudflare | 2026-08-28 20:52:24 | 2026-08-28 22:24:51 | 2 |
Technologies
3
Cloudflare (CDN)
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
https://www.cloudflare.comFirst2026-08-28 20:52:24
Last2026-08-28 22:24:51
Seen2
HSTS (Security)
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
https://www.rfc-editor.org/rfc/rfc6797#section-6.1First2026-08-28 20:52:24
Last2026-08-28 22:24:51
Seen2
Vercel (PaaS)
Vercel is a cloud platform for static frontends and serverless functions.
https://vercel.comFirst2026-08-28 20:52:24
Last2026-08-28 22:24:51
Seen2
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Common Name
Organization
Valid From
2026-07-06 22:44:34
Valid To
2026-10-04 23:42:50
Cookies
0No cookies observed.
HTTP Headers
28age x2
alt-svc x2
cf-ray x2
content-type x2
date x2
etag x2
nel x2
priority x2
report-to x2
server x2
set-cookie x2
vary x2
x-robots-tag x2
x-vercel-id x2