ui.shadcn.com
A+
24 hours
100.00%
7 days
100.00%
30 days
100.00%
IPv4 / IPv6
16
0
SSL Certificate
70d
Security Headers
1/6
Status Badges
Click any snippet to copy. Use Markdown for GitHub READMEs, HTML for websites.
| Badge | Markdown | HTML |
|---|---|---|
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/status.svg" alt="Status"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/uptime.svg" alt="Uptime"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/response-time.svg" alt="Response Time"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/ssl.svg" alt="SSL"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/cwv.svg" alt="Performance"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/cwv.svg?category=accessibility" alt="Accessibility"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/cwv.svg?category=seo" alt="SEO"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/security-headers.svg" alt="Security Headers"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/uptime.svg?period=24h" alt="Uptime 24h"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/incidents.svg" alt="Incidents"></a> |
|
[](https://updown.website/site/ui.shadcn.com/) |
<a href="https://updown.website/site/ui.shadcn.com/"><img src="https://updown.website/badge/ui.shadcn.com/ipv46.svg" alt="IPv4/IPv6"></a> |
Site Health (24 h)
HTTP Response
DNS Lookup
Ping
Up
Down
Reports
Incident
Monitoring
Recent HTTP Checks (24 h)
Total Checks
8
Success Rate
100%
Avg Response
159 ms
Min / Max
73
/
384 ms
Recent Checks
16:39
10:30
| Time | Status | Code | Response | Agent | Error |
|---|---|---|---|---|---|
| 10:30:19 | UP | 200 | 196 ms | prod-local | — |
| 08:39:48 | UP | 200 | 82 ms | prod-local | — |
| 05:25:02 | UP | 200 | 98 ms | prod-local | — |
| 02:44:12 | UP | 200 | 384 ms | prod-local | — |
| 01:21:45 | UP | 200 | 260 ms | prod-local | — |
| 22:53:56 | UP | 200 | 73 ms | prod-local | — |
| 17:49:33 | UP | 200 | 95 ms | prod-local | — |
| 16:39:56 | UP | 200 | 86 ms | prod-local | — |
Incident History
No incidents recorded — all clear!
Service Checks (Banner Grab)
2 up
0 down
| Status | Port | Service | Version | IP | Banner | Latency | Checked |
|---|---|---|---|---|---|---|---|
80 |
http | — | 66.33.60.67 |
HTTP/1.0 308 Permanent Redirect Content-Type | 2.2 ms | 18 hours, 4 minutes ago | |
443 |
https | — | 66.33.60.67 |
— | 502.7 ms | 18 hours, 4 minutes ago |
Security
SSL / TLS Certificate
70
days left
Valid
Apr 2, 2026
Jul 1, 2026
Issued → Expires
| Subject | commonName=ui.shadcn.com |
|---|---|
| Issuer | countryName=US, organizationName=Let's Encrypt, commonName=R13 |
| Valid From | 2026-04-02 20:40 |
| Expires | 2026-07-01 20:40 |
| Serial Number | 06197891D267F7662C2CE7D2D3DFDF7F8186 |
| SHA-256 Fingerprint | 8b:76:08:c8:84:4f:0f:ef:d0:80:c9:1e:83:04:30:ed:e8:2b:39:14:4a:ad:99:6d:24:e7:82:7f:2e:5f:21:05 |
| Subject Alt Names | ui.shadcn.com |
| Last Checked | 2026-04-22 10:30:19 |
Latest HTTP Response Details
| Final URL | https://ui.shadcn.com/ |
|---|---|
| Status Code | 200 |
| Response Time | 196 ms |
| Content Size | 431 KB (431.1 KB) |
| Content Type | text/html; charset=utf-8 |
| Server | Vercel |
| TLS Version | TLSv1.3 |
|---|---|
| TLS Cipher | TLS_AES_128_GCM_SHA256 |
| Redirects | 0 |
| Checked | 2026-04-22 10:30:19 |
Security Headers
1/6
| Header | Status | Value |
|---|---|---|
Strict-Transport-Security |
Present | max-age=63072000 |
Content-Security-Policy |
Missing | — |
X-Frame-Options |
Missing | — |
X-Content-Type-Options |
Missing | — |
Referrer-Policy |
Missing | — |
Permissions-Policy |
Missing | — |
Email Security Posture
MX Records
SPF
DMARC
BIMI
MTA-STS
Weak
Overall
DNS & Network
DNS Intelligence (24h)
Avg Resolution
11.5 ms
Min / Max
3.9
/
31.3 ms
Record Types
5
Lookups (24h)
48
DNS Records
A
66.33.60.194
76.76.21.93
300s
31.3ms
NS
ns4.vercel-dns-3.com
ns1.vercel-dns-3.com
ns2.vercel-dns-3.com
ns3.vercel-dns-3.com
3716s
1.2ms
CNAME
cname.vercel-dns.com
299s
1.1ms
SOA
Primary NS
ns1.vercel-dns-3.com
Admin
awsdns-hostmaster@amazon.com
Serial: 1
Refresh: 1h
Retry: 15m
Expire: 14d
Min TTL: 15m
900s
6.8ms
CAA
| Flag | Tag | Value |
|---|---|---|
| 0 | issue | globalsign.com |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog |
| 0 | issue | sectigo.com |
1800s
6.5ms
DNS Propagation Inconsistent
| Resolver | IPs Returned | Response Time | Status |
|---|---|---|---|
| Quad9 |
66.33.60.193
76.76.21.241
|
18.13ms | |
66.33.60.35
76.76.21.123
|
17.76ms | ||
| AdGuard |
66.33.60.34
76.76.21.164
|
121.84ms | |
| OpenDNS |
66.33.60.194
76.76.21.93
|
21.9ms | |
| Cloudflare |
66.33.60.194
76.76.21.93
|
6.98ms |
WHOIS / Domain Registration
Registrar
NameCheap, Inc.
Registrant Organization
Privacy service provided by Withheld for Privacy ehf
Created
2021-09-17
Updated
2025-08-18
Expires
2026-09-17
Name Servers (WHOIS)
dns1.registrar-servers.com
dns2.registrar-servers.com
Domain Status
clientTransferProhibited
DNSSEC
Unsigned
Country
IS
WHOIS Last Checked
2026-04-22 10:30
Resolution Time (A/AAAA recent)
01:21
10:30
| Time | Type | Values | TTL | Resolution | Nameserver |
|---|---|---|---|---|---|
| 10:30:19 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 6.5 ms | 10.89.0.1 |
| 10:30:19 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
900s | 6.8 ms | 10.89.0.1 |
| 10:30:19 | CNAME |
cname.vercel-dns.com
|
299s | 1.1 ms | 10.89.0.1 |
| 10:30:19 | NS |
ns4.vercel-dns-3.com
ns1.vercel-dns-3.com
ns2.vercel-dns-3.com
ns3.vercel-dns-3.com
|
3716s | 1.2 ms | 10.89.0.1 |
| 10:30:19 | AAAA | — | — | 3.9 ms | — |
| 10:30:19 | A |
66.33.60.194
76.76.21.93
|
300s | 31.3 ms | 10.89.0.1 |
| 08:39:48 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 5.2 ms | 10.89.0.1 |
| 08:39:48 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
899s | 1.2 ms | 10.89.0.1 |
| 08:39:48 | CNAME |
cname.vercel-dns.com
|
899s | 1.2 ms | 10.89.0.1 |
| 08:39:48 | NS |
ns2.vercel-dns-3.com
ns4.vercel-dns-3.com
ns3.vercel-dns-3.com
ns1.vercel-dns-3.com
|
1506s | 1.5 ms | 10.89.0.1 |
| 08:39:48 | AAAA | — | — | 5.5 ms | — |
| 08:39:48 | A |
76.76.21.123
66.33.60.35
|
300s | 29.7 ms | 10.89.0.1 |
| 05:25:01 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 5.2 ms | 10.89.0.1 |
| 05:25:01 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
899s | 1.0 ms | 10.89.0.1 |
| 05:25:01 | CNAME |
cname.vercel-dns.com
|
899s | 2.4 ms | 10.89.0.1 |
| 05:25:01 | NS |
ns2.vercel-dns-3.com
ns3.vercel-dns-3.com
ns1.vercel-dns-3.com
ns4.vercel-dns-3.com
|
6037s | 2.9 ms | 10.89.0.1 |
| 05:25:01 | AAAA | — | — | 5.6 ms | — |
| 05:25:01 | A |
76.76.21.164
66.33.60.34
|
300s | 26.5 ms | 10.89.0.1 |
| 02:44:11 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 11.9 ms | 10.89.0.1 |
| 02:44:11 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
900s | 4.8 ms | 10.89.0.1 |
| 02:44:11 | CNAME |
cname.vercel-dns.com
|
299s | 1.0 ms | 10.89.0.1 |
| 02:44:11 | NS |
ns1.vercel-dns-3.com
ns2.vercel-dns-3.com
ns3.vercel-dns-3.com
ns4.vercel-dns-3.com
|
86400s | 5.9 ms | 10.89.0.1 |
| 02:44:11 | AAAA | — | — | 4.2 ms | — |
| 02:44:11 | A |
66.33.60.194
76.76.21.93
|
300s | 6.7 ms | 10.89.0.1 |
| 01:21:44 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 12.7 ms | 10.89.0.1 |
| 01:21:44 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
899s | 1.0 ms | 10.89.0.1 |
| 01:21:44 | CNAME |
cname.vercel-dns.com
|
899s | 1.0 ms | 10.89.0.1 |
| 01:21:44 | NS |
ns4.vercel-dns-3.com
ns3.vercel-dns-3.com
ns1.vercel-dns-3.com
ns2.vercel-dns-3.com
|
5559s | 1.6 ms | 10.89.0.1 |
| 01:21:44 | AAAA | — | — | 5.5 ms | — |
| 01:21:44 | A |
76.76.21.164
66.33.60.34
|
300s | 5.9 ms | 10.89.0.1 |
| 22:53:55 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 4.8 ms | 10.89.0.1 |
| 22:53:55 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
900s | 4.8 ms | 10.89.0.1 |
| 22:53:55 | CNAME |
cname.vercel-dns.com
|
299s | 1.0 ms | 10.89.0.1 |
| 22:53:55 | NS |
ns1.vercel-dns-3.com
ns3.vercel-dns-3.com
ns4.vercel-dns-3.com
ns2.vercel-dns-3.com
|
3910s | 1.5 ms | 10.89.0.1 |
| 22:53:55 | AAAA | — | — | 4.5 ms | — |
| 22:53:55 | A |
76.76.21.164
66.33.60.34
|
300s | 19.7 ms | 10.89.0.1 |
| 17:49:33 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 6.3 ms | 10.89.0.1 |
| 17:49:33 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
899s | 1.1 ms | 10.89.0.1 |
| 17:49:33 | CNAME |
cname.vercel-dns.com
|
899s | 1.5 ms | 10.89.0.1 |
| 17:49:33 | NS |
ns2.vercel-dns-3.com
ns4.vercel-dns-3.com
ns3.vercel-dns-3.com
ns1.vercel-dns-3.com
|
3022s | 1.7 ms | 10.89.0.1 |
| 17:49:33 | AAAA | — | — | 4.9 ms | — |
| 17:49:33 | A |
66.33.60.193
76.76.21.241
|
300s | 5.1 ms | 10.89.0.1 |
| 16:39:56 | CAA |
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
0 issue "sectigo.com"
|
1800s | 6.2 ms | 10.89.0.1 |
| 16:39:56 | SOA |
ns1.vercel-dns-3.com awsdns-hostmaster.amazon.com 1 3600 900 1209600 900
|
900s | 4.9 ms | 10.89.0.1 |
| 16:39:56 | CNAME |
cname.vercel-dns.com
|
299s | 0.8 ms | 10.89.0.1 |
| 16:39:56 | NS |
ns1.vercel-dns-3.com
ns2.vercel-dns-3.com
ns3.vercel-dns-3.com
ns4.vercel-dns-3.com
|
86400s | 6.1 ms | 10.89.0.1 |
| 16:39:56 | AAAA | — | — | 4.0 ms | — |
| 16:39:56 | A |
66.33.60.34
76.76.21.164
|
300s | 21.4 ms | 10.89.0.1 |
Open Ports
8
Open Ports
8
IPs Scanned
8
| Port | Protocol | Service | IP Address | Status | Latency | Banner |
|---|---|---|---|---|---|---|
80 |
TCP | http | 76.76.21.22 |
Open | 60.2 ms | — |
80 |
TCP | http | 66.33.60.67 |
Open | 2.0 ms | — |
80 |
TCP | http | 66.33.60.194 |
Open | 1.5 ms | — |
80 |
TCP | http | 76.76.21.142 |
Open | 1.3 ms | — |
443 |
TCP | https | 66.33.60.194 |
Open | 1.3 ms | — |
443 |
TCP | https | 76.76.21.142 |
Open | 2.1 ms | — |
443 |
TCP | https | 76.76.21.22 |
Open | 2.8 ms | — |
443 |
TCP | https | 66.33.60.67 |
Open | 2.0 ms | — |
Active IP Addresses
| IP Address | Version | Reverse DNS | CIDR | Country | City | ASN | Reputation | First Seen | Last DNS | Hits | Misses | Uptime % | Avg Latency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
76.76.21.93 |
IPv4 | — |
76.76.21.0/24
|
US | Walnut | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 18:42 | 2026-04-22 10:30 | 2 | 0 | 100.0% | 2.0 ms |
66.33.60.194 |
IPv4 | — |
66.33.60.0/24
|
US | — | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 18:42 | 2026-04-22 10:30 | 2 | 0 | 100.0% | 1.4 ms |
76.76.21.123 |
IPv4 | — | — | US | Walnut | AS16509 Amazon.com, Inc. | — | 2026-04-20 13:23 | 2026-04-22 08:39 | 1 | 0 | 100.0% | 2.1 ms |
66.33.60.35 |
IPv4 | — | — | US | — | AS16509 Amazon.com, Inc. | — | 2026-04-20 13:23 | 2026-04-22 08:39 | 1 | 0 | 100.0% | 1.8 ms |
66.33.60.34 |
IPv4 | — | — | US | — | AS16509 Amazon.com, Inc. | — | 2026-04-20 06:47 | 2026-04-22 05:25 | 4 | 0 | 100.0% | 2.4 ms |
76.76.21.164 |
IPv4 | — | — | US | Walnut | AS16509 Amazon.com, Inc. | — | 2026-04-20 06:47 | 2026-04-22 05:25 | 4 | 0 | 100.0% | 2.0 ms |
76.76.21.241 |
IPv4 | — | — | US | Walnut | AS16509 Amazon.com, Inc. | — | 2026-04-21 17:49 | 2026-04-21 17:49 | 1 | 0 | 100.0% | 7.5 ms |
66.33.60.193 |
IPv4 | — | — | US | — | AS16509 Amazon.com, Inc. | — | 2026-04-21 17:49 | 2026-04-21 17:49 | 1 | 0 | 100.0% | 7.5 ms |
66.33.60.67 |
IPv4 | — |
66.33.60.0/24
|
US | — | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 20:52 | 2026-04-21 11:27 | 0 | 0 | — | — |
76.76.21.98 |
IPv4 | — |
76.76.21.0/24
|
US | Walnut | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 20:52 | 2026-04-21 11:27 | 0 | 0 | — | — |
66.33.60.129 |
IPv4 | — |
66.33.60.0/24
|
US | — | AS16509 Amazon.com, Inc. | Clean | 2026-04-20 00:09 | 2026-04-21 00:25 | 0 | 0 | — | — |
76.76.21.22 |
IPv4 | — |
76.76.21.0/24
|
US | Walnut | AS16509 Amazon.com, Inc. | Clean | 2026-04-20 00:09 | 2026-04-21 00:25 | 0 | 0 | — | — |
76.76.21.61 |
IPv4 | — | — | US | Walnut | AS16509 Amazon.com, Inc. | — | 2026-04-20 08:59 | 2026-04-20 14:57 | 0 | 0 | — | — |
66.33.60.130 |
IPv4 | — | — | US | — | AS16509 Amazon.com, Inc. | — | 2026-04-20 08:59 | 2026-04-20 14:57 | 0 | 0 | — | — |
66.33.60.66 |
IPv4 | — |
66.33.60.0/24
|
US | — | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 17:12 | 2026-04-20 04:09 | 0 | 0 | — | — |
76.76.21.142 |
IPv4 | — |
76.76.21.0/24
|
US | Walnut | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 17:12 | 2026-04-20 04:09 | 0 | 0 | — | — |
Technology
Technology Stack
14 detected
HTTP/2
HTTP/3 (QUIC)
14
Technologies
API
1
Public CORS API
CORS wildcard origin
Build
1
Turbopack bundler
CSS
1
shadcn UI
DNS
1
NS record: ns4.vercel-dns-3.com
Framework
1
Next.js build path
Library
5
D3.js data viz
ECharts
Framer Motion
Lucide Icons
Turbo (Hotwire)
Script src: /_next/static/chunks/turbopack-83946e9a417797a2.js?dpl=dpl_64uitagc…
Platform
1
X-Vercel-Id header
Social
2
Verification
1
TXT verification: google-site-verification=RPSFgIOQQpYFiun069eaeg5yHDZbZcGN0dYf…
Technology Provider
1 tech · 1 sites
This domain provides technology used by other monitored sites.
shadcn/ui
Discovery
Discovered Sub-domains
No sub-domains discovered yet. The agent discovers sub-domains via certificate transparency logs and homepage link scanning.