Technical Information
| HTTP Status Code | 403 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 146.112.255.69 |
| Server Software | AkamaiGHost |
|
🚫 🟡 HTTP 403 Error | The server returned a 403 error. Check the access configuration. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 403
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 146.112.255.69
Server Software AkamaiGHost
🚫 🟡 HTTP 403 Error The server returned a 403 error. Check the access configuration.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://secure-web.cisco.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118775-technote-esa-00.html | 403 | HTTP/2 403 |
#1 URL https://secure-web.cisco.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118775-technote-esa-00.html
HTTP Status Code 403
Status HTTP/2 403
Performance
| DNS Lookup | 3.1 ms |
| TCP Connect | 4.4 ms |
| TLS Handshake | 5.8 ms |
| Time To First Byte (TTFB) | 23.7 ms |
| Content Download | 0 ms |
| Total Response Time | 23.7 ms |
DNS Lookup 3.1 ms
TCP Connect 4.4 ms
TLS Handshake 5.8 ms
Time To First Byte (TTFB) 23.7 ms
Content Download 0 ms
Total Response Time 23.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Title Access Denied
Detected Technologies
Technology Cloudflare
HTTP Headers
| Server | AkamaiGHost |
| Mime-version | 1.0 |
| Content-type | text/html |
| Content-length | 499 |
| Expires | Thu, 23 Jul 2026 09:57:20 GMT |
| Cache-control | max-age=0, no-cache, no-store |
| Pragma | no-cache |
| Date | Thu, 23 Jul 2026 09:57:20 GMT |
| Server-timing | ak_p; desc="1784800640049_398519451_221381599_25_11338_1_4_15";dur=1 |
| Link | ; rel=preload; as=style,; rel=preload; as=style,; rel=preload; as=style,; rel=preload; as=style,; rel=preload; as=script,; rel=preload; as=script,; rel=preload; as=script,; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=font/woff2, ; rel=preload; as=font/woff2, ; rel=preload; as=image |
| Content-security-policy | upgrade-insecure-requests; frame-ancestors *.cisco.com *.jasper.com *.ciscospark.com *.ciscolive.com http://cisco.lookbookhq.com https://cisco.lookbookhq.com testcisco.marketing.adobe.com cisco.marketing.adobe.com ciscosales.my.salesforce.com test.salesforce.com zedo.com hindustantimes.com economictimes.indiatimes.com *.webex.com *.cdw.com *.cdwg.com *.cdw.ca *.meraki-go.com http://ciscopartners.lookbookhq.com https://ciscopartners.lookbookhq.com ciscolearningsystem.com ciscocustomer.lookbookhq.com cisco.lookbookhq.com ccsmedia.com *.itquotes.ie dteonline.com ampito-cisco.com arkphire.com *.insight.com *.ccsmedia.com *.ebuyer.com *.lambda-tek.com *.storm-technologies.com *.vohkus.com *.bechtle.com *.rainfocus.com *.broadbandbuyer.com *.hardware.com shop.redpontem.com *.miro.com cisco.techdatavendors.be *.service-now.com *.thousandeyes.com *.duo.com duo.com *.umbrella.com *.pricespider.com *.mapbox.com *.vercel.app cdnjs.cloudflare.com https://community.cisco.com/; |
| Strict-transport-security | max-age=31536000 |
| Set-cookie | c_bi=59871bb4e06d4898925d46a05bcc3e0c; path=/; domain=.www.cisco.com; Secure |
Server AkamaiGHost
Mime-version 1.0
Content-type text/html
Content-length 499
Expires Thu, 23 Jul 2026 09:57:20 GMT
Cache-control max-age=0, no-cache, no-store
Pragma no-cache
Date Thu, 23 Jul 2026 09:57:20 GMT
Server-timing ak_p; desc="1784800640049_398519451_221381599_25_11338_1_4_15";dur=1
Link ; rel=preload; as=style,; rel=preload; as=style,; rel=preload; as=style,; rel=preload; as=style,; rel=preload; as=script,; rel=preload; as=script,; rel=preload; as=script,; rel=preload; as=script, ; rel=preload; as=script, ; rel=preload; as=font/woff2, ; rel=preload; as=font/woff2, ; rel=preload; as=image
Content-security-policy upgrade-insecure-requests; frame-ancestors *.cisco.com *.jasper.com *.ciscospark.com *.ciscolive.com http://cisco.lookbookhq.com https://cisco.lookbookhq.com testcisco.marketing.adobe.com cisco.marketing.adobe.com ciscosales.my.salesforce.com test.salesforce.com zedo.com hindustantimes.com economictimes.indiatimes.com *.webex.com *.cdw.com *.cdwg.com *.cdw.ca *.meraki-go.com http://ciscopartners.lookbookhq.com https://ciscopartners.lookbookhq.com ciscolearningsystem.com ciscocustomer.lookbookhq.com cisco.lookbookhq.com ccsmedia.com *.itquotes.ie dteonline.com ampito-cisco.com arkphire.com *.insight.com *.ccsmedia.com *.ebuyer.com *.lambda-tek.com *.storm-technologies.com *.vohkus.com *.bechtle.com *.rainfocus.com *.broadbandbuyer.com *.hardware.com shop.redpontem.com *.miro.com cisco.techdatavendors.be *.service-now.com *.thousandeyes.com *.duo.com duo.com *.umbrella.com *.pricespider.com *.mapbox.com *.vercel.app cdnjs.cloudflare.com https://community.cisco.com/;
Strict-transport-security max-age=31536000
Set-cookie c_bi=59871bb4e06d4898925d46a05bcc3e0c; path=/; domain=.www.cisco.com; Secure
