vitepress.dev
B
24 hours
100.00%
7 days
100.00%
30 days
100.00%
IPv4 / IPv6
2
5
SSL Certificate
31d
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/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/status.svg" alt="Status"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/uptime.svg" alt="Uptime"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/response-time.svg" alt="Response Time"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/ssl.svg" alt="SSL"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/cwv.svg" alt="Performance"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/cwv.svg?category=accessibility" alt="Accessibility"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/cwv.svg?category=seo" alt="SEO"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/security-headers.svg" alt="Security Headers"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/uptime.svg?period=24h" alt="Uptime 24h"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/incidents.svg" alt="Incidents"></a> |
|
[](https://updown.website/site/vitepress.dev/) |
<a href="https://updown.website/site/vitepress.dev/"><img src="https://updown.website/badge/vitepress.dev/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
2338 ms
Min / Max
72
/
6069 ms
Recent Checks
15:07
09:25
| Time | Status | Code | Response | Agent | Error |
|---|---|---|---|---|---|
| 09:25:06 | UP | 200 | 4440 ms | prod-local | — |
| 07:03:44 | UP | 200 | 72 ms | prod-local | — |
| 05:03:24 | UP | 200 | 4626 ms | prod-local | — |
| 01:51:50 | UP | 200 | 6069 ms | prod-local | — |
| 00:47:49 | UP | 200 | 1184 ms | prod-local | — |
| 19:33:53 | UP | 200 | 1679 ms | prod-local | — |
| 16:59:17 | UP | 200 | 415 ms | prod-local | — |
| 15:07:47 | UP | 200 | 222 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 | Netlify | 2600:1f11:870:e601::1f5 |
HTTP/1.1 301 Moved Permanently Content-Type: text/plain; charset=utf-8 Date: … | 15.9 ms | 2 hours, 24 minutes ago | |
443 |
https | — | 2600:1f11:870:e601::1f5 |
— | 517.0 ms | 2 hours, 24 minutes ago |
Security
SSL / TLS Certificate
31
days left
Valid
Feb 22, 2026
May 23, 2026
Issued → Expires
| Subject | commonName=vitepress.dev |
|---|---|
| Issuer | countryName=US, organizationName=Let's Encrypt, commonName=E8 |
| Valid From | 2026-02-22 13:53 |
| Expires | 2026-05-23 13:53 |
| Serial Number | 05EF059D9344D9C7083B3A70D93A1682FBBA |
| SHA-256 Fingerprint | 5e:4c:51:bf:1f:f0:cf:ad:0b:f4:28:03:6a:71:ba:75:90:20:42:8b:0d:f4:77:d8:be:1b:b6:69:38:1f:a4:a4 |
| Subject Alt Names | vitepress.dev vitepress.vuejs.org www.vitepress.dev |
| Last Checked | 2026-04-22 09:25:06 |
Latest HTTP Response Details
| Final URL | https://vitepress.dev/ |
|---|---|
| Status Code | 200 |
| Response Time | 4440 ms |
| Content Size | 18 KB (18.3 KB) |
| Content Type | text/html; charset=UTF-8 |
| Server | Netlify |
| TLS Version | TLSv1.3 |
|---|---|
| TLS Cipher | TLS_AES_128_GCM_SHA256 |
| Redirects | 0 |
| Checked | 2026-04-22 09:25:06 |
Security Headers
1/6
| Header | Status | Value |
|---|---|---|
Strict-Transport-Security |
Present | max-age=31536000 |
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
38.1 ms
Min / Max
19.5
/
111.6 ms
Record Types
5
Lookups (24h)
48
DNS Records
A
15.197.167.90
3.33.186.135
180s
22.8ms
AAAA
2600:1f11:870:e601::1f5
20s
111.6ms
NS
lee.ns.cloudflare.com
pat.ns.cloudflare.com
86400s
35.7ms
SOA
Primary NS
lee.ns.cloudflare.com
Admin
dns@cloudflare.com
Serial: 2400785288
Refresh: 2h
Retry: 40m
Expire: 7d
Min TTL: 30m
1800s
4.1ms
PTR
afa7f374f51cc8991.awsglobalaccelerator.com
300s
24.8ms
DNS Propagation Consistent
| Resolver | IPs Returned | Response Time | Status |
|---|---|---|---|
| Quad9 |
15.197.167.90
3.33.186.135
|
21.23ms | |
15.197.167.90
3.33.186.135
|
21.05ms | ||
| AdGuard |
15.197.167.90
3.33.186.135
|
55.54ms | |
| OpenDNS |
15.197.167.90
3.33.186.135
|
116.61ms | |
| Cloudflare |
15.197.167.90
3.33.186.135
|
21.92ms |
WHOIS / Domain Registration
DNSSEC
—
WHOIS Last Checked
2026-04-21 19:33
Resolution Time (A/AAAA recent)
00:47
09:25
| Time | Type | Values | TTL | Resolution | Nameserver |
|---|---|---|---|---|---|
| 09:25:06 | PTR |
3.33.186.135
|
300s | 24.8 ms | — |
| 09:25:06 | PTR |
15.197.167.90
|
9s | 3.1 ms | — |
| 09:25:06 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 4.1 ms | 10.89.0.1 |
| 09:25:06 | NS |
lee.ns.cloudflare.com
pat.ns.cloudflare.com
|
86400s | 35.7 ms | 10.89.0.1 |
| 09:25:06 | AAAA |
2600:1f11:870:e601::1f5
|
20s | 111.6 ms | 10.89.0.1 |
| 09:25:06 | A |
15.197.167.90
3.33.186.135
|
180s | 22.8 ms | 10.89.0.1 |
| 07:03:44 | PTR |
3.33.186.135
|
60s | 3.8 ms | — |
| 07:03:44 | PTR |
15.197.167.90
|
77s | 4.5 ms | — |
| 07:03:44 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 27.1 ms | 10.89.0.1 |
| 07:03:44 | NS |
lee.ns.cloudflare.com
pat.ns.cloudflare.com
|
86400s | 5.1 ms | 10.89.0.1 |
| 07:03:44 | AAAA |
2600:1f11:870:e601::1f5
|
20s | 33.3 ms | 10.89.0.1 |
| 07:03:44 | A |
3.33.186.135
15.197.167.90
|
300s | 36.8 ms | 10.89.0.1 |
| 05:03:24 | PTR |
3.33.186.135
|
300s | 21.2 ms | — |
| 05:03:24 | PTR |
15.197.167.90
|
128s | 4.1 ms | — |
| 05:03:24 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 5.1 ms | 10.89.0.1 |
| 05:03:24 | NS |
lee.ns.cloudflare.com
pat.ns.cloudflare.com
|
86400s | 34.0 ms | 10.89.0.1 |
| 05:03:24 | AAAA |
2600:1f11:870:e601::1f5
|
— | 37.1 ms | 10.89.0.1 |
| 05:03:23 | A |
15.197.167.90
3.33.186.135
|
300s | 47.8 ms | 10.89.0.1 |
| 01:51:50 | PTR |
3.33.186.135
|
165s | 14.2 ms | — |
| 01:51:50 | PTR |
15.197.167.90
|
300s | 18.5 ms | — |
| 01:51:50 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 32.2 ms | 10.89.0.1 |
| 01:51:50 | NS |
lee.ns.cloudflare.com
pat.ns.cloudflare.com
|
21600s | 30.8 ms | 10.89.0.1 |
| 01:51:50 | AAAA |
2600:1f18:16e:df01::1f6
2600:1f18:16e:df01::1f5
|
20s | 24.3 ms | 10.89.0.1 |
| 01:51:50 | A |
3.33.186.135
15.197.167.90
|
73s | 28.0 ms | 10.89.0.1 |
| 00:47:48 | PTR |
3.33.186.135
|
250s | 13.5 ms | — |
| 00:47:48 | PTR |
15.197.167.90
|
300s | 49.5 ms | — |
| 00:47:48 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 20.9 ms | 10.89.0.1 |
| 00:47:48 | NS |
pat.ns.cloudflare.com
lee.ns.cloudflare.com
|
21600s | 19.2 ms | 10.89.0.1 |
| 00:47:48 | AAAA |
2600:1f18:16e:df01::1f5
2600:1f18:16e:df01::1f6
|
20s | 35.3 ms | 10.89.0.1 |
| 00:47:48 | A |
3.33.186.135
15.197.167.90
|
4s | 20.3 ms | 10.89.0.1 |
| 19:33:53 | PTR |
3.33.186.135
|
300s | 30.6 ms | — |
| 19:33:53 | PTR |
15.197.167.90
|
119s | 8.6 ms | — |
| 19:33:53 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 6.4 ms | 10.89.0.1 |
| 19:33:53 | NS |
lee.ns.cloudflare.com
pat.ns.cloudflare.com
|
86400s | 36.0 ms | 10.89.0.1 |
| 19:33:53 | AAAA |
2600:1f11:870:e601::1f5
|
20s | 19.5 ms | 10.89.0.1 |
| 19:33:53 | A |
15.197.167.90
3.33.186.135
|
300s | 38.9 ms | 10.89.0.1 |
| 16:59:17 | PTR |
3.33.186.135
|
227s | 3.8 ms | — |
| 16:59:17 | PTR |
15.197.167.90
|
300s | 5.2 ms | — |
| 16:59:17 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 6.1 ms | 10.89.0.1 |
| 16:59:17 | NS |
lee.ns.cloudflare.com
pat.ns.cloudflare.com
|
86400s | 50.8 ms | 10.89.0.1 |
| 16:59:17 | AAAA |
2600:1f11:870:e601::1f5
|
20s | 20.1 ms | 10.89.0.1 |
| 16:59:17 | A |
15.197.167.90
3.33.186.135
|
246s | 51.5 ms | 10.89.0.1 |
| 15:07:46 | PTR |
3.33.186.135
|
61s | 21.3 ms | — |
| 15:07:46 | PTR |
15.197.167.90
|
162s | 21.2 ms | — |
| 15:07:46 | SOA |
lee.ns.cloudflare.com dns.cloudflare.com 2400785288 10000 2400 604800 1800
|
1800s | 18.8 ms | 10.89.0.1 |
| 15:07:46 | NS |
lee.ns.cloudflare.com
pat.ns.cloudflare.com
|
21600s | 29.1 ms | 10.89.0.1 |
| 15:07:46 | AAAA |
2600:1f18:16e:df01::1f5
2600:1f18:16e:df01::1f6
|
20s | 44.4 ms | 10.89.0.1 |
| 15:07:46 | A |
15.197.167.90
3.33.186.135
|
231s | 37.9 ms | 10.89.0.1 |
Open Ports
4
Open Ports
4
IPs Scanned
4
| Port | Protocol | Service | IP Address | Status | Latency | Banner |
|---|---|---|---|---|---|---|
80 |
TCP | http | 2600:1f11:870:e601::1f5 |
Open | 16.2 ms | — |
80 |
TCP | http | 15.197.167.90 |
Open | 1.7 ms | — |
443 |
TCP | https | 2600:1f11:870:e601::1f5 |
Open | 15.8 ms | — |
443 |
TCP | https | 15.197.167.90 |
Open | 1.4 ms | — |
Active IP Addresses
| IP Address | Version | Reverse DNS | CIDR | Country | City | ASN | Reputation | First Seen | Last DNS | Hits | Misses | Uptime % | Avg Latency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2600:1f11:870:e601::1f5 |
IPv6 | — |
2600:1f11:870::/48
|
CA | Montreal | AS16509 Amazon.com, Inc. | Clean | 2026-04-20 10:56 | 2026-04-22 09:25 | 5 | 0 | 100.0% | 18.0 ms |
15.197.167.90 |
IPv4 |
afa7f374f51cc8991.awsglobalaccelerator.com
|
15.197.167.0/24
|
US | — | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 17:34 | 2026-04-22 09:25 | 8 | 0 | 100.0% | 3.5 ms |
3.33.186.135 |
IPv4 |
afa7f374f51cc8991.awsglobalaccelerator.com
|
3.33.186.0/24
|
US | — | AS16509 Amazon.com, Inc. | Clean | 2026-04-19 17:34 | 2026-04-22 09:25 | 8 | 0 | 100.0% | 3.5 ms |
2600:1f18:16e:df01::1f6 |
IPv6 | — | — | US | Ashburn | AS14618 Amazon.com, Inc. | — | 2026-04-19 17:34 | 2026-04-22 01:51 | 3 | 0 | 100.0% | 15.1 ms |
2600:1f18:16e:df01::1f5 |
IPv6 | — | — | US | Ashburn | AS14618 Amazon.com, Inc. | — | 2026-04-19 17:34 | 2026-04-22 01:51 | 3 | 0 | 100.0% | 14.8 ms |
2600:1f16:1a4:a001::1f5 |
IPv6 | — | — | US | Columbus | AS16509 Amazon.com, Inc. | — | 2026-04-20 01:52 | 2026-04-20 05:02 | 0 | 0 | — | — |
2600:1f16:1a4:a001::1f6 |
IPv6 | — | — | US | Columbus | AS16509 Amazon.com, Inc. | — | 2026-04-20 01:52 | 2026-04-20 05:02 | 0 | 0 | — | — |
Technology
Technology Stack
7 detected
HTTP/2
HTTP/3 (QUIC)
7
Technologies
Analytics
1
Fathom Analytics
DNS
1
NS record: lee.ns.cloudflare.com
Documentation
1
VitePress
Library
1
Vue.js scoped style
Platform
1
X-NF-Request-Id header
Service
1
DocSearch by Algolia
Social
1
Open Graph meta tags
Technology Provider
1 tech · 1 sites
This domain provides technology used by other monitored sites.
Discovery
Crawl Configuration
robots.txt 404
Sitemap
· 272 URLs
robots.txt
No robots.txt found (HTTP 404)
Discovered Sub-domains
1
Wordlist Brute-force
1
| Subdomain | Source | Status | Code | Response | IPs | Last Checked |
|---|---|---|---|---|---|---|
www.vitepress.dev |
Wordlist Brute-force | UP | 200 | 151 ms |
2600:1f11:870:e601::1f5
|
11 hours ago |