Submitted URL: http://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Effective URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Submission: On July 08 via manual from US — Scanned from US

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 11 HTTP transactions. The main IP is 2600:9000:20ed:800:0:3833:24c0:93a1, located in United States and belongs to AMAZON-02, US. The main domain is www.pbs.org. The Cisco Umbrella rank of the primary domain is 97363.
TLS certificate: Issued by Amazon RSA 2048 M02 on March 13th 2024. Valid for: a year.
This is the only time www.pbs.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 11 2600:9000:20e... 16509 (AMAZON-02)
1 13.224.214.105 16509 (AMAZON-02)
11 2
Apex Domain
Subdomains
Transfer
12 pbs.org
www.pbs.org — Cisco Umbrella Rank: 97363
www-tc.pbs.org — Cisco Umbrella Rank: 89872
106 KB
11 1
Domain Requested by
11 www.pbs.org 1 redirects www.pbs.org
1 www-tc.pbs.org
11 2

This site contains links to these domains. Also see Links.

Domain
main.wgbh.org
www.bp.com
Subject Issuer Validity Valid
pbs.org
Amazon RSA 2048 M02
2024-03-13 -
2025-04-10
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Frame ID: BDE01347E302BC5D449E30CD3969D0E2
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

NOVA Online | Secrets of Lost Empires | Medieval Siege

Page URL History Show full URLs

  1. http://www.pbs.org/wgbh/nova/lostempires/trebuchet/ HTTP 307
    https://www.pbs.org/wgbh/nova/lostempires/trebuchet/ Page URL

Page Statistics

11
Requests

91 %
HTTPS

50 %
IPv6

1
Domains

2
Subdomains

2
IPs

1
Countries

105 kB
Transfer

110 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://www.pbs.org/wgbh/nova/lostempires/trebuchet/ HTTP 307
    https://www.pbs.org/wgbh/nova/lostempires/trebuchet/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 9
  • https://www.pbs.org/favicon.ico HTTP 301
  • https://www-tc.pbs.org/favicon.ico

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.pbs.org/wgbh/nova/lostempires/trebuchet/
Redirect Chain
  • http://www.pbs.org/wgbh/nova/lostempires/trebuchet/
  • https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
9 KB
3 KB
Document
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
a9c6b26f968e798165d95cec437880867e1191daf36d1f770b152285bfbdb42d
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests; img-src * data: blob:;

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

cache-control
no-cache
content-encoding
gzip
content-security-policy
upgrade-insecure-requests; img-src * data: blob:;
content-type
text/html
date
Mon, 08 Jul 2024 20:07:09 GMT
etag
W/"525e860b-2214"
expires
Thu, 01 Jan 1970 00:00:01 GMT
last-modified
Wed, 16 Oct 2013 12:26:51 GMT
server
openresty
vary
Accept-Encoding Accept-Encoding
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-id
HFY_VnRCKb91wsxhHP5imN70jTo3DTQJCy5Knw6cMnzHMlezeke_rw==
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
x-cache-fs-status
MISS
x-kids-map
nousername
x-pbs-fwsrvname
ip-10-193-193-81.ec2.internal

Redirect headers

Location
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Non-Authoritative-Reason
HttpsUpgrades
navbar-06-funder-banner.css
www.pbs.org/wgbh/nova/css/
5 KB
1 KB
Stylesheet
General
Full URL
https://www.pbs.org/wgbh/nova/css/navbar-06-funder-banner.css
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
5c9e5921cce9a14db51abc81599bae63693a37a5466c4cb6239a1e5ce3e3023b

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
content-encoding
gzip
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
last-modified
Thu, 06 Jul 2017 14:53:50 GMT
server
openresty
etag
W/"595e4efe-13a2"
x-pbs-fwsrvname
ip-10-193-141-108.ec2.internal
vary
Accept-Encoding, Accept-Encoding
content-type
text/css
cache-control
max-age=3600
x-kids-map
nousername
x-cache-fs-status
HIT
x-amz-cf-id
PhScZcPql2OfWW06mepKFgIQlj17vFbHBrle3elILciuLiCkhGuCkQ==
expires
Mon, 08 Jul 2024 21:05:20 GMT
trebuchetnovahome.jpg
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
10 KB
11 KB
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/trebuchetnovahome.jpg
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
140cf4ff15ce45350ecc18eaf59496a6af9733ed2da78bebc5c1737e72573986

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
10375
last-modified
Fri, 21 Jan 2000 09:21:21 GMT
server
openresty
etag
"38882511-2887"
x-pbs-fwsrvname
ip-10-193-141-108.ec2.internal
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
MISS
accept-ranges
bytes
x-amz-cf-id
EIklIgMyA77LWi_UKPmaiz9KCwyhx_tOtvGz1rqgtL1SqlYEwcmgYg==
expires
Tue, 08 Jul 2025 20:07:09 GMT
trebuchettitlehome.jpg
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
7 KB
8 KB
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/trebuchettitlehome.jpg
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
46c4d3c801504f88aba080bc91f7c4f3aa73771004e5964deed12110d916d0c6

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
7497
last-modified
Fri, 21 Jan 2000 09:21:26 GMT
server
openresty
etag
"38882516-1d49"
x-pbs-fwsrvname
ip-10-193-61-52.ec2.internal
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
HIT
accept-ranges
bytes
x-amz-cf-id
xfw1S_aAIiaCmf2IDBjECmK4Hkx63OYfUp79mwiMt5EtHpjhy4bDcg==
expires
Tue, 08 Jul 2025 05:00:28 GMT
trebuchethome2.jpg
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
24 KB
25 KB
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/trebuchethome2.jpg
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
92c688f7286a1ba42f4c10cfc97ef445cedc34df329914d72538e8b6988b8f26

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
24709
last-modified
Fri, 21 Jan 2000 09:21:16 GMT
server
openresty
etag
"3888250c-6085"
x-pbs-fwsrvname
ip-10-193-115-208.ec2.internal
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
HIT
accept-ranges
bytes
x-amz-cf-id
bMGSSFuR2IKT47u40FKMxGNye_cYZRjFmF8caNhLIen9FhmyALVGuQ==
expires
Tue, 08 Jul 2025 05:00:29 GMT
trebuchethome3a.gif
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
32 KB
33 KB
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/trebuchethome3a.gif
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
4b2f7018a1f241ed9dbbde79320820a46ac940fe74db70e8d751b3a7f650e67f

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
32910
last-modified
Fri, 21 Jan 2000 09:21:17 GMT
server
openresty
etag
"3888250d-808e"
x-pbs-fwsrvname
ip-10-193-141-108.ec2.internal
vary
Accept-Encoding
content-type
image/gif
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
HIT
accept-ranges
bytes
x-amz-cf-id
ee6CBRt0V2mAZOijULBU6c-rDWCO8vRJYUOndoKqG-lDfuvAlps2HA==
expires
Tue, 08 Jul 2025 04:58:54 GMT
trebuchethome3b.jpg
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
6 KB
6 KB
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/trebuchethome3b.jpg
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
99ddcfa50124fd14059512d4c7fbf7256af2a8feee933404aba2477c8cfdcd49

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
6195
last-modified
Fri, 21 Jan 2000 09:21:18 GMT
server
openresty
etag
"3888250e-1833"
x-pbs-fwsrvname
ip-10-193-115-208.ec2.internal
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
HIT
accept-ranges
bytes
x-amz-cf-id
RBP6JZOdrMv0Y0pGhnHHIDzOFo0TeSFkoeXRKT3OSBu9VTiYXTZ5nA==
expires
Tue, 08 Jul 2025 05:00:28 GMT
wgbh.gif
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
388 B
836 B
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/wgbh.gif
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
4ba29aeb2e8bed254d4a32b189ce3345e35db97f5daf4be778a3a423335d27d3

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
388
last-modified
Fri, 21 Jan 2000 09:21:30 GMT
server
openresty
etag
"3888251a-184"
x-pbs-fwsrvname
ip-10-193-115-208.ec2.internal
vary
Accept-Encoding
content-type
image/gif
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
HIT
accept-ranges
bytes
x-amz-cf-id
0EifAlz41V7DIfHfyugt7zIPuNfpA8UgDwTVum8NUSsM4INkwtUz_g==
expires
Tue, 08 Jul 2025 05:01:24 GMT
pbs.gif
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
417 B
867 B
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/pbs.gif
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
849d5eb3779e0bac4a3f95a6bac16b87905f0307f739bf522133fcc5638b88af

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
417
last-modified
Fri, 21 Jan 2000 09:21:04 GMT
server
openresty
etag
"38882500-1a1"
x-pbs-fwsrvname
ip-10-193-115-208.ec2.internal
vary
Accept-Encoding
content-type
image/gif
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
HIT
accept-ranges
bytes
x-amz-cf-id
fQf2szOT9Ftg5QG-D6CdN8eEQwP4X_KUawtziBDy4yhCvJJHM4pOZA==
expires
Tue, 08 Jul 2025 04:58:54 GMT
funders-06.gif
www.pbs.org/wgbh/nova/lostempires/trebuchet/images/
1 KB
2 KB
Image
General
Full URL
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/images/funders-06.gif
Requested by
Host: www.pbs.org
URL: https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:20ed:800:0:3833:24c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty /
Resource Hash
123147d76cca7876018899b7769737e992d5ebb6fdd9598c5709ef383c318a29

Request headers

Referer
https://www.pbs.org/wgbh/nova/lostempires/trebuchet/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
x-cache
Miss from cloudfront
content-length
1206
last-modified
Mon, 23 Jan 2006 17:23:41 GMT
server
openresty
etag
"43d5111d-4b6"
x-pbs-fwsrvname
ip-10-193-193-81.ec2.internal
vary
Accept-Encoding
content-type
image/gif
cache-control
max-age=31536000
x-kids-map
nousername
x-cache-fs-status
HIT
accept-ranges
bytes
x-amz-cf-id
vjFZz_z9MEKYT-TO5rt4A92KWcXy1XBBZRCSfi7qwbfuB__0Z6Bqvw==
expires
Tue, 08 Jul 2025 05:00:29 GMT
favicon.ico
www-tc.pbs.org/
Redirect Chain
  • https://www.pbs.org/favicon.ico
  • https://www-tc.pbs.org/favicon.ico
15 KB
15 KB
Other
General
Full URL
https://www-tc.pbs.org/favicon.ico
Protocol
H2
Server
13.224.214.105 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-214-105.phl50.r.cloudfront.net
Software
openresty /
Resource Hash
7545d5b6e05d352592f92d8772c689f369483ce465451d80801d8d1c15d24c6a

Request headers

Referer
https://www.pbs.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Tue, 25 Jun 2024 01:08:07 GMT
via
www-cache.pbs.org (t=1719277687645544), 1.1 6ef53c06467f47a1223db91b4e03cb22.cloudfront.net (CloudFront)
x-amz-cf-pop
PHL50-C1
age
1191543
x-cache
Hit from cloudfront
content-length
15086
last-modified
Mon, 04 Nov 2019 15:54:55 GMT
server
openresty
x-pbs-fwsrvname
ip-10-193-20-128.ec2.internal
access-control-allow-methods
GET,HEAD
content-type
image/x-icon
access-control-allow-origin
*
cache-control
max-age=10368000
x-kids-map
nousername
x-cache-fs-status
BYPASS
accept-ranges
bytes
access-control-allow-headers
*
x-amz-cf-id
oksc9v5tetHpC3M-TlmZ6p0Jk4b82DAwuVI9h3IDXD7xSTrEgzFKdQ==
expires
Wed, 23 Oct 2024 01:08:07 GMT

Redirect headers

date
Mon, 08 Jul 2024 20:07:09 GMT
via
1.1 534fd2eebbd6707fdf4614c97949ccac.cloudfront.net (CloudFront)
server
openresty
x-amz-cf-pop
PHL50-C1
x-pbs-fwsrvname
ip-10-193-115-208.ec2.internal
x-cache
Miss from cloudfront
content-type
text/html; charset=iso-8859-1
location
https://www-tc.pbs.org/favicon.ico
cache-control
max-age=86400
x-kids-map
nousername
x-cache-fs-status
HIT
content-length
242
x-amz-cf-id
xcoJOaAQ_XGbSdjLDPm7KoHOid_SxPDXX4fDmH0VBILxPwAF-fCr5A==

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