zscaler.com
B
24 hours
100.00%
7 days
100.00%
30 days
100.00%
IPv4 / IPv6
3
0
SSL Certificate
308d
Security Headers
0/6
Status Badges
Click any snippet to copy. Use Markdown for GitHub READMEs, HTML for websites.
| Badge | Markdown | HTML |
|---|---|---|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/status.svg" alt="Status"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/uptime.svg" alt="Uptime"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/response-time.svg" alt="Response Time"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/ssl.svg" alt="SSL"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/cwv.svg" alt="Performance"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/cwv.svg?category=accessibility" alt="Accessibility"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/cwv.svg?category=seo" alt="SEO"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/security-headers.svg" alt="Security Headers"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/uptime.svg?period=24h" alt="Uptime 24h"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.com/incidents.svg" alt="Incidents"></a> |
|
[](https://updown.website/site/zscaler.com/) |
<a href="https://updown.website/site/zscaler.com/"><img src="https://updown.website/badge/zscaler.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
9
Success Rate
100%
Avg Response
3724 ms
Min / Max
445
/
8446 ms
Recent Checks
16:12
12:07
| Time | Status | Code | Response | Agent | Error |
|---|---|---|---|---|---|
| 12:07:25 | UP | 200 | 456 ms | prod-local | — |
| 09:29:37 | UP | 200 | 8355 ms | prod-local | — |
| 07:08:13 | UP | 200 | 500 ms | prod-local | — |
| 05:07:57 | UP | 200 | 1220 ms | prod-local | — |
| 02:25:40 | UP | 200 | 8446 ms | prod-local | — |
| 01:04:41 | UP | 200 | 4345 ms | prod-local | — |
| 22:11:09 | UP | 200 | 5002 ms | prod-local | — |
| 17:29:31 | UP | 200 | 4750 ms | prod-local | — |
| 16:12:43 | UP | 200 | 445 ms | prod-local | — |
Incident History
No incidents recorded — all clear!
Service Checks (Banner Grab)
No service checks yet. The agent will banner-grab discovered open ports on the next deep cycle.
Security
SSL / TLS Certificate
308
days left
Valid
Jan 27, 2026
Feb 24, 2027
Issued → Expires
| Subject | jurisdictionCountryName=US, jurisdictionStateOrProvinceName=Delaware, businessCategory=Private Organization, serialNumber=4431830, countryName=US, stateOrProvinceName=California, localityName=San Jose, organizationName=Zscaler, Inc., commonName=www.zscaler.com |
|---|---|
| Issuer | countryName=US, organizationName=DigiCert Inc, commonName=DigiCert EV RSA CA G2 |
| Valid From | 2026-01-27 00:00 |
| Expires | 2027-02-24 23:59 |
| Serial Number | 0F6D4E850D9A9087BC61A44D6B3B1686 |
| SHA-256 Fingerprint | c4:fb:8f:62:e6:e0:7d:ea:9a:6d:31:bc:eb:f1:34:79:df:fa:53:77:f6:71:53:81:2e:76:3b:0c:22:5d:88:aa |
| Subject Alt Names | www.zscaler.com zscaler.com cms.zscaler.com |
| Last Checked | 2026-04-22 12:07:25 |
Latest HTTP Response Details
| Final URL | https://www.zscaler.com/ |
|---|---|
| Status Code | 200 |
| Response Time | 456 ms |
| Content Size | 336 KB (336.0 KB) |
| Content Type | text/html; charset=utf-8 |
| Server | cloudflare |
| TLS Version | TLSv1.3 |
|---|---|
| TLS Cipher | TLS_AES_128_GCM_SHA256 |
| Redirects | 1 |
|
|
| Checked | 2026-04-22 12:07:25 |
Email Security Posture
MX Records
SPF
Details
v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com include:_spf.salesforce.com include:mktomail.com ~all
DMARC
BIMI
MTA-STS
Partial
Overall
DNS & Network
DNS Intelligence (24h)
Avg Resolution
11.5 ms
Min / Max
3.7
/
23.1 ms
Record Types
7
Lookups (24h)
81
DNS Records
A
184.33.134.180
44.239.52.91
275s
15.2ms
MX
| 1 | aspmx.l.google.com |
| 5 | alt2.aspmx.l.google.com |
| 5 | alt1.aspmx.l.google.com |
| 10 | aspmx2.googlemail.com |
| 10 | aspmx3.googlemail.com |
600s
15.5ms
NS
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
82369s
4.3ms
TXT
SPF
(1)
v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com include:…
v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com include:_spf.salesforce.com include:mktomail.com ~all
Domain Verification
(19)
miro-verification=bc56a4fd1377f3d5560cd084ce9437a5b7118f8e
pendo-domain-verification=w7DnTq1quk36QC9a7af900FubVY
adobe-idp-site-verification=018c2a23b7ecadd00dffa900603aef43504958df7…
adobe-idp-site-verification=018c2a23b7ecadd00dffa900603aef43504958df7362f0eee360a18b7e7948d0
apple-domain-verification=LeTOyluQq35UJ2B1
google-site-verification=HgWoVAsCMh8-gOxRKm6WN6Y9tle_SjzLQFr4oekUuu0
effa4e0a4f3d7160fbef2acfb05f1e5e
google-site-verification=EzAbvI03__UF7AOUWe1w8YLyGcMLVpQWfBknVKcbgjc
docker-verification=302c4c35-5577-4edd-99b2-4e0aef80e618
ZOOM_verify_adX-S5_WSIO9EF5ie4z0XA
parallels-domain-verification=b6d57e2e425043469c63cb1615e97cf22ec9e4b…
parallels-domain-verification=b6d57e2e425043469c63cb1615e97cf22ec9e4b3237a432b8444e8ff10c0b9db
zapier-domain-verification-challenge=f2b3efde-650e-4287-865a-bcf44e18…
zapier-domain-verification-challenge=f2b3efde-650e-4287-865a-bcf44e180c23
22w87ys2h6jv362wm4cr19sspgl39mlw
anthropic-domain-verification-yp7y3s=zBKuBciFSrK0Cafrj2BGcldJe
google-site-verification=ASXyGJVTzzrfFOWJY7EDb90SS4HZumOhxHUtqpmC0A4
zoho-verification=zb14424314.zmverify.zoho.com
atlassian-domain-verification=GHIuiTNJEyRTQCH5jL/EGZu6xwnIu/+hom9PY2G…
atlassian-domain-verification=GHIuiTNJEyRTQCH5jL/EGZu6xwnIu/+hom9PY2GwAGlrG42sumZ1iMUbHedcie2w
cursor-domain-verification-1etgqa=qGfz6rrqZOCbwQ31ccBHUxa5I
zoom-domain-verification=ZOOM_verify_c50e1596d4b1492db6c0eb6bec62e335
google-site-verification=IuVWMyEKVrlTkdhT8LgAKbybYzXD7aKgb-pdZsXiVbw
Mail Config
(1)
include:etrgmail.com
TXT Record
(9)
matillion:zscaler-com-saml
_4q2q9c10lqvj10z5g71r2vp1q0plash
ED51582625
MS=20AAD605EF4925A48817482704CFB36086367575
vaav2lpI_ay00vIgJj_MtvZkDw
MS=ms92318046
amazonses:wl6icFjX6sMj7W7ZeaZKlGq5UHM9wyZyaBHfTb/ww0Y=
bw=9dOWNjAp1Ap2pHEyOwj70yB4g5uQfxt6zrUoU0ZTRKm1
amazonses:D+7iaK7vPA1NnSfdlv4mf7Z4jd6TtM8ijSnL9+bdt8c=
599s
58.6ms
SOA
Primary NS
ns20.digicertdns.com
Admin
dns@digicertdns.com
Serial: 2009571079
Refresh: 12h
Retry: 1h
Expire: 14d
Min TTL: 3m
86400s
11.7ms
CAA
| Flag | Tag | Value |
|---|---|---|
| 0 | issue | digicert.com |
| 0 | issue | amazon.com |
1800s
12.9ms
PTR
ec2-184-33-134-180.us-west-2.compute.amazonaws.com
300s
47.4ms
Resolution Time (A/AAAA recent)
02:25
12:07
| Time | Type | Values | TTL | Resolution | Nameserver |
|---|---|---|---|---|---|
| 12:07:25 | PTR |
184.33.134.180
|
300s | 47.4 ms | — |
| 12:07:25 | PTR |
44.239.52.91
|
300s | 27.9 ms | — |
| 12:07:25 | CAA |
0 issue "digicert.com"
0 issue "amazon.com"
|
1800s | 12.9 ms | 10.89.0.1 |
| 12:07:25 | SOA |
ns20.digicertdns.com dns.digicertdns.com 2009571079 43200 3600 1209600 180
|
86400s | 11.7 ms | 10.89.0.1 |
| 12:07:25 | TXT |
30 records
|
599s | 58.6 ms | 10.89.0.1 |
| 12:07:25 | NS |
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
|
82369s | 4.3 ms | 10.89.0.1 |
| 12:07:25 | MX |
5 alt2.aspmx.l.google.com
10 aspmx2.googlemail.com
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 aspmx3.googlemail.com
|
600s | 15.5 ms | 10.89.0.1 |
| 12:07:25 | AAAA | — | — | 18.0 ms | — |
| 12:07:25 | A |
184.33.134.180
44.239.52.91
|
275s | 15.2 ms | 10.89.0.1 |
| 09:29:36 | PTR |
184.33.134.180
|
300s | 26.6 ms | — |
| 09:29:36 | PTR |
44.239.52.91
|
300s | 17.3 ms | — |
| 09:29:36 | CAA |
0 issue "amazon.com"
0 issue "digicert.com"
|
1800s | 14.2 ms | 10.89.0.1 |
| 09:29:36 | SOA |
ns20.digicertdns.com dns.digicertdns.com 2009571079 43200 3600 1209600 180
|
86400s | 10.4 ms | 10.89.0.1 |
| 09:29:36 | TXT |
30 records
|
599s | 53.2 ms | 10.89.0.1 |
| 09:29:36 | NS |
ns15.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns14.dnsmadeeasy.com
|
86400s | 11.9 ms | 10.89.0.1 |
| 09:29:36 | MX |
10 aspmx2.googlemail.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 aspmx3.googlemail.com
1 aspmx.l.google.com
|
600s | 10.7 ms | 10.89.0.1 |
| 09:29:36 | AAAA | — | — | 12.7 ms | — |
| 09:29:36 | A |
184.33.134.180
44.239.52.91
|
95s | 4.8 ms | 10.89.0.1 |
| 07:08:13 | PTR |
184.33.134.180
|
300s | 26.4 ms | — |
| 07:08:13 | PTR |
44.239.52.91
|
300s | 68.7 ms | — |
| 07:08:13 | CAA |
0 issue "digicert.com"
0 issue "amazon.com"
|
1800s | 12.3 ms | 10.89.0.1 |
| 07:08:13 | SOA |
ns20.digicertdns.com dns.digicertdns.com 2009571079 43200 3600 1209600 180
|
86400s | 11.7 ms | 10.89.0.1 |
| 07:08:13 | TXT |
30 records
|
599s | 51.1 ms | 10.89.0.1 |
| 07:08:13 | NS |
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
|
86400s | 12.1 ms | 10.89.0.1 |
| 07:08:13 | MX |
1 aspmx.l.google.com
10 aspmx2.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 aspmx3.googlemail.com
|
600s | 12.2 ms | 10.89.0.1 |
| 07:08:13 | AAAA | — | — | 13.9 ms | — |
| 07:08:13 | A |
184.33.134.180
44.239.52.91
|
300s | 11.0 ms | 10.89.0.1 |
| 05:07:57 | PTR |
184.33.134.180
|
300s | 19.2 ms | — |
| 05:07:57 | PTR |
44.239.52.91
|
300s | 33.5 ms | — |
| 05:07:57 | CAA |
0 issue "amazon.com"
0 issue "digicert.com"
|
1800s | 16.3 ms | 10.89.0.1 |
| 05:07:57 | SOA |
ns20.digicertdns.com dns.digicertdns.com 2009571079 43200 3600 1209600 180
|
86400s | 11.8 ms | 10.89.0.1 |
| 05:07:57 | TXT |
30 records
|
599s | 52.5 ms | 10.89.0.1 |
| 05:07:57 | NS |
ns12.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
|
86400s | 11.9 ms | 10.89.0.1 |
| 05:07:57 | MX |
5 alt2.aspmx.l.google.com
10 aspmx2.googlemail.com
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 aspmx3.googlemail.com
|
600s | 12.9 ms | 10.89.0.1 |
| 05:07:57 | AAAA | — | — | 11.3 ms | — |
| 05:07:57 | A |
184.33.134.180
44.239.52.91
|
300s | 13.3 ms | 10.89.0.1 |
| 02:25:39 | PTR |
184.33.134.180
|
300s | 19.6 ms | — |
| 02:25:39 | PTR |
44.239.52.91
|
300s | 21.8 ms | — |
| 02:25:39 | CAA |
0 issue "digicert.com"
0 issue "amazon.com"
|
1800s | 17.4 ms | 10.89.0.1 |
| 02:25:39 | SOA |
ns20.digicertdns.com dns.digicertdns.com 2009571079 43200 3600 1209600 180
|
21600s | 17.6 ms | 10.89.0.1 |
| 02:25:39 | TXT |
30 records
|
599s | 45.7 ms | 10.89.0.1 |
| 02:25:39 | NS |
ns12.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns15.dnsmadeeasy.com
|
21013s | 14.4 ms | 10.89.0.1 |
| 02:25:39 | MX |
10 aspmx2.googlemail.com
5 alt2.aspmx.l.google.com
1 aspmx.l.google.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
|
600s | 18.6 ms | 10.89.0.1 |
| 02:25:39 | AAAA | — | — | 8.4 ms | — |
| 02:25:39 | A |
44.239.52.91
184.33.134.180
|
166s | 15.5 ms | 10.89.0.1 |
| 01:04:41 | PTR |
184.33.134.180
|
300s | 19.2 ms | — |
| 01:04:41 | PTR |
44.239.52.91
|
300s | 35.0 ms | — |
| 01:04:41 | CAA |
0 issue "amazon.com"
0 issue "digicert.com"
|
1800s | 13.7 ms | 10.89.0.1 |
| 01:04:41 | SOA |
ns20.digicertdns.com dns.digicertdns.com 2009571079 43200 3600 1209600 180
|
86400s | 11.3 ms | 10.89.0.1 |
| 01:04:41 | TXT |
30 records
|
599s | 52.1 ms | 10.89.0.1 |
Open Ports
No open ports detected yet, or scan hasn't completed.
Active IP Addresses
| IP Address | Version | Reverse DNS | CIDR | Country | City | ASN | Reputation | First Seen | Last DNS | Hits | Misses | Uptime % | Avg Latency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
184.33.134.180 |
IPv4 | — | — | US | Boardman | AS16509 Amazon.com, Inc. | — | 2026-04-19 17:11 | 2026-04-22 12:07 | 9 | 0 | 100.0% | 2048.0 ms |
44.239.52.91 |
IPv4 | — | — | US | Boardman | AS16509 Amazon.com, Inc. | — | 2026-04-21 22:11 | 2026-04-22 12:07 | 7 | 0 | 100.0% | 2693.6 ms |
16.148.128.38 |
IPv4 | — | — | US | Boardman | AS16509 Amazon.com, Inc. | — | 2026-04-19 17:11 | 2026-04-21 17:29 | 2 | 0 | 100.0% | 374.2 ms |
Technology
Technology Stack
28 detected
HTTP/2
HTTP/3 (QUIC)
28
Technologies
Analytics
1
TXT verification: pendo-domain-verification=w7DnTq1quk36QC9a7af900FubVY
Automation
1
TXT verification: zapier-domain-verification-challenge=f2b3efde-650e-4287-865a-…
CDN
1
CF-Ray header present
CMS
1
Drupal files path
CRM
1
TXT verification: v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com …
DNS
1
NS record: ns14.dnsmadeeasy.com
DevOps
1
TXT verification: docker-verification=302c4c35-5577-4edd-99b2-4e0aef80e618
Email
5
TXT record: amazonses:wl6icFjX6sMj7W7ZeaZKlGq5UHM9wyZyaBHfTb/ww0Y=
MX record: 5 alt2.aspmx.l.google.com
SPF include: v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com inclu…
SPF include: v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com inclu…
SPF Record
TXT SPF: v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com include:_…
Framework
1
Next.js build path
Platform
1
X-NF-Request-Id header
SEO
2
Social
2
Verification
6
TXT verification: adobe-idp-site-verification=018c2a23b7ecadd00dffa900603aef435…
TXT verification: apple-domain-verification=LeTOyluQq35UJ2B1
TXT verification: atlassian-domain-verification=GHIuiTNJEyRTQCH5jL/EGZu6xwnIu/+…
TXT verification: google-site-verification=HgWoVAsCMh8-gOxRKm6WN6Y9tle_SjzLQFr4…
TXT verification: MS=20AAD605EF4925A48817482704CFB36086367575
Zoho
TXT verification: zoho-verification=zb14424314.zmverify.zoho.com
Technology Provider
1 tech · 1 sites
This domain provides technology used by other monitored sites.
Zscaler
Discovery
Discovered Sub-domains
11
Link Scan
11
| Subdomain | Source | Status | Code | Response | IPs | Last Checked |
|---|---|---|---|---|---|---|
admin.private.zscaler.com |
Link Scan | Pending | — | — | — | Never |
community.zscaler.com |
Link Scan | Pending | — | — | — | Never |
compliance.zscaler.com |
Link Scan | Pending | — | — | — | Never |
customer.zscaler.com |
Link Scan | Pending | — | — | — | Never |
help.zscaler.com |
Link Scan | Pending | — | — | — | Never |
info.zscaler.com |
Link Scan | Pending | — | — | — | Never |
ir.zscaler.com |
Link Scan | Pending | — | — | — | Never |
partners.zscaler.com |
Link Scan | Pending | — | — | — | Never |
securitypreview.zscaler.com |
Link Scan | Pending | — | — | — | Never |
threatlabz.zscaler.com |
Link Scan | Pending | — | — | — | Never |
www.zscaler.com |
Link Scan | Pending | — | — | — | Never |