Submitted URL: http://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Effective URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Submission: On March 25 via api from US

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 16 HTTP transactions. The main IP is 2001:4d0:2310:150::25, located in United States and belongs to AS297, US. The main domain is starchild.gsfc.nasa.gov.
TLS certificate: Issued by Let's Encrypt Authority X3 on January 14th 2020. Valid for: 3 months.
This is the only time starchild.gsfc.nasa.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 14 2001:4d0:2310... 297 (AS297)
1 2600:9000:214... 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
16 4
Apex Domain
Subdomains
Transfer
14 nasa.gov
starchild.gsfc.nasa.gov
98 KB
2 google-analytics.com
www.google-analytics.com
18 KB
1 digitalgov.gov
dap.digitalgov.gov
5 KB
16 3
Domain Requested by
14 starchild.gsfc.nasa.gov 1 redirects starchild.gsfc.nasa.gov
2 www.google-analytics.com dap.digitalgov.gov
www.google-analytics.com
1 dap.digitalgov.gov starchild.gsfc.nasa.gov
16 3
Subject Issuer Validity Valid
heasarc.gsfc.nasa.gov
Let's Encrypt Authority X3
2020-01-14 -
2020-04-13
3 months crt.sh
dap.digitalgov.gov
Amazon
2019-10-30 -
2020-11-30
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2020-03-03 -
2020-05-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Frame ID: DE0A26CE93F057EFAACAA5E3FA844E4C
Requests: 20 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html HTTP 301
    https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Page Statistics

16
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

121 kB
Transfer

292 kB
Size

3
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://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html HTTP 301
    https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request black_holes.html
starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/
Redirect Chain
  • http://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
  • https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
7 KB
7 KB
Document
General
Full URL
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
ae9daf1e8b16edff967f3a65d9a1f4deb7ce1fff2d6a388cf74f0fc6371959ac
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Host
starchild.gsfc.nasa.gov
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site
none
Sec-Fetch-Mode
navigate
Sec-Fetch-User
?1
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Wed, 25 Mar 2020 05:34:38 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
Accept-Ranges
bytes
Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Keep-Alive
timeout=15, max=100
Connection
Keep-Alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=ISO-8859-1
Strict-Transport-Security
max-age=31536000; includeSubDomains

Redirect headers

Location
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Server
BigIP
Connection
Keep-Alive
Content-Length
0
Universal-Federated-Analytics-Min.js
dap.digitalgov.gov/
18 KB
5 KB
Script
General
Full URL
https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=NASA
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:214f:8600:5:83ea:ba80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
456e60679a0853b3c885219ac1b8ffa4becb397615e2af7c5b3d8051241f569f

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-amz-version-id
I0hR6H.cnrZ_sfVWlm0ZTBkdCjg4s9Sc
content-encoding
gzip
last-modified
Tue, 14 May 2019 19:41:29 GMT
server
AmazonS3
age
11941
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
date
Wed, 25 Mar 2020 02:15:38 GMT
x-amz-replication-status
COMPLETED
x-amz-cf-pop
FRA53-C1
x-amz-cf-id
Yi1yhnuSW_DN1cyASvNKymtAFujcFI3WPmhcFabxuz-K15IpLDmO9Q==
via
1.1 48391c4ed2c51e95dcabcb70cf613127.cloudfront.net (CloudFront)
read_it.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
274 B
727 B
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/read_it.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
ee03d5be40d707604e7b63e8355f46e936a7f8f3805ea9ccf34700b0c42d56af
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Tue, 05 Oct 1999 21:00:05 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4baddd4-112-3562893979f40"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=99
Content-Length
274
kid_4.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
15 KB
16 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/kid_4.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
8c1bb796f792aeec5696c609811b2d9e5a32e659cd531ef485106c6f3e58678a
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Thu, 28 Aug 1997 02:58:51 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4ccb4cb-3d82-319bff2acf0c0"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=100
Content-Length
15746
black_hole.gif
starchild.gsfc.nasa.gov/Images/StarChild/universe_level1/
21 KB
22 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/universe_level1/black_hole.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
9e40852d614d020c8bc311fc22c8a19566c3c37c6e15b2a006d3fbe8ab408a3c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Tue, 10 Dec 1996 23:57:14 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4e3a615-5562-3054f1a6c6a80"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=100
Content-Length
21858
stardog_left.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
3 KB
4 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/stardog_left.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
16052fdc767fb68ed53c0b805631905b2db2788ffc4c4312ad773b19066c2807
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Wed, 04 Dec 1996 18:19:01 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4e93f26-c9d-304d1add18f40"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=100
Content-Length
3229
stardog_right.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
3 KB
4 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/stardog_right.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
9746bc9c31e12ddaa985baac0533def625bbbe5e8292388cbf326bfcf71a86e3
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Wed, 04 Dec 1996 18:19:01 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4e93f27-c97-304d1add18f40"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=96
Content-Length
3223
know_button.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
3 KB
3 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/know_button.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
e47d9d995bcdc4629572056dd8a6ab9451da2011bfa26783f9ca94d6a30abf5d
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Wed, 04 Dec 1996 18:01:14 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4f6b41c-a98-304d16e386e80"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=99
Content-Length
2712
answer_button.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
2 KB
3 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/answer_button.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
7d43ea9b62c64d373bea2cf3996f8dc09e045524d90b546174d2a7654fd8392b
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Wed, 04 Dec 1996 18:01:13 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4bbe46a-9ee-304d16e292c40"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=98
Content-Length
2542
staricon.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
1 KB
2 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/staricon.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
56a89a2f02f3f16b95630b461d9dc045b02660b6f1c115efa30a65d3b61af10c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Fri, 29 Nov 1996 14:42:29 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4e93f28-54d-3046a123a7f40"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=97
Content-Length
1357
imagine_small.gif
starchild.gsfc.nasa.gov/Images/StarChild/
4 KB
4 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/imagine_small.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
cb4f30c1e6bff3fa70baf17cf8d5d435f9b6756f632f39ec2451296af521e370
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Fri, 17 Oct 1997 22:55:07 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4f108b9-1029-31dbe7cec88c0"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=100
Content-Length
4137
print.css
starchild.gsfc.nasa.gov/docs/StarChild/
315 B
767 B
Stylesheet
General
Full URL
https://starchild.gsfc.nasa.gov/docs/StarChild/print.css
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
7823416efd8e4df3f5a55d6c2c1ee3ac085ee02dbed92d60504beb9ecb517196
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Thu, 01 Jun 2006 12:24:07 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"494eb0e-13b-41528be92a7c0"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
text/css
Date
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Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=99
Content-Length
315
analytics.js
www.google-analytics.com/
44 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: dap.digitalgov.gov
URL: https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=NASA
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
eaf1b128b927ac2868755cb7366d35554255c8af362235afe270f9614f8c806d
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 06 Feb 2020 00:21:02 GMT
server
Golfe2
age
3364
date
Wed, 25 Mar 2020 04:38:35 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
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content-length
18174
expires
Wed, 25 Mar 2020 06:38:35 GMT
level1_background.gif
starchild.gsfc.nasa.gov/Images/StarChild/icons/
31 KB
32 KB
Image
General
Full URL
https://starchild.gsfc.nasa.gov/Images/StarChild/icons/level1_background.gif
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
de1f5a6aa6cb36a22f98da3d357cbc0d5c2be54741fb7943417c9f62407ed09e
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Last-Modified
Tue, 26 Nov 1996 20:50:51 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4f6b41d-7d23-30432de1620c0"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
image/gif
Date
Wed, 25 Mar 2020 05:34:38 GMT
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=100
Content-Length
32035
truncated
/
177 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/
242 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
91eb7001a90f9178135eede72f1c8a5300cababa4a078cb59debaa50de4b1788

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/
364 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/svg+xml
black_holes.mp3
starchild.gsfc.nasa.gov/audio/StarChild/universe_level1/
136 KB
0
Media
General
Full URL
https://starchild.gsfc.nasa.gov/audio/StarChild/universe_level1/black_holes.mp3
Requested by
Host: starchild.gsfc.nasa.gov
URL: https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2001:4d0:2310:150::25 , United States, ASN297 (AS297, US),
Reverse DNS
Software
WebServer/1.0 /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Sec-Fetch-Dest
audio
Accept-Encoding
identity;q=1, *;q=0
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Range
bytes=0-

Response headers

Date
Wed, 25 Mar 2020 05:34:38 GMT
Last-Modified
Wed, 14 Jun 2006 15:41:46 GMT
Server
WebServer/1.0
X-Frame-Options
sameorigin
ETag
"4ae411b-17ae6c-41631055c8280"
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Type
audio/mpeg
Content-Range
bytes 0-1551979/1551980
Content-Security-Policy
frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=95
Content-Length
1551980
truncated
/
351 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/svg+xml
collect
www.google-analytics.com/r/
35 B
126 B
XHR
General
Full URL
https://www.google-analytics.com/r/collect
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://starchild.gsfc.nasa.gov/docs/StarChild/universe_level1/black_holes.html
Origin
https://starchild.gsfc.nasa.gov
Sec-Fetch-Dest
empty
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 25 Mar 2020 05:34:39 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
status
200
content-type
image/gif
access-control-allow-origin
https://starchild.gsfc.nasa.gov
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
alt-svc
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content-length
35
expires
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Verdicts & Comments Add Verdict or Comment

48 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| onformdata object| onpointerrawupdate object| oCONFIG function| _onEveryPage function| _defineCookieDomain function| _defineAgencyCDsValues function| _cleanBooleanParam function| _isValidUANum function| _cleanDimensionValue function| _updateConfig function| _sendCustomDimensions function| _sendCustomMetrics function| _sendEvent function| _sendPageview function| gas function| _URIHandler function| _isExcludedReferrer string| tObjectCheck function| createTracker function| _initAutoTracker undefined| videoArray_fed undefined| playerArray_fed undefined| _f33 undefined| _f66 undefined| _f90 undefined| tag undefined| firstScriptTag undefined| youtube_parser_fed undefined| IsYouTube_fed undefined| YTUrlHandler_fed undefined| _initYouTubeTracker undefined| onYouTubePlayerAPIReady undefined| onFedPlayerReady undefined| onFedPlayerStateChange function| _initIdAssigner function| _tagClicks function| _setUpTrackers function| _setUpTrackersIfReady string| _fullParams string| _keyValuePair string| _key string| _value string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.starchild.gsfc.nasa.gov/ Name: _gat_GSA_ENOR0
Value: 1
.starchild.gsfc.nasa.gov/ Name: _gid
Value: GA1.4.42396324.1585114479
.starchild.gsfc.nasa.gov/ Name: _ga
Value: GA1.4.1082555803.1585114479

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy frame-ancestors 'self' cms.nasa.gov www.nasa.gov;
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Frame-Options sameorigin

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

dap.digitalgov.gov
starchild.gsfc.nasa.gov
www.google-analytics.com
2001:4d0:2310:150::25
2600:9000:214f:8600:5:83ea:ba80:93a1
2a00:1450:4001:800::200e
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7d43ea9b62c64d373bea2cf3996f8dc09e045524d90b546174d2a7654fd8392b
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8c1bb796f792aeec5696c609811b2d9e5a32e659cd531ef485106c6f3e58678a
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9e40852d614d020c8bc311fc22c8a19566c3c37c6e15b2a006d3fbe8ab408a3c
ae9daf1e8b16edff967f3a65d9a1f4deb7ce1fff2d6a388cf74f0fc6371959ac
cb4f30c1e6bff3fa70baf17cf8d5d435f9b6756f632f39ec2451296af521e370
de1f5a6aa6cb36a22f98da3d357cbc0d5c2be54741fb7943417c9f62407ed09e
e47d9d995bcdc4629572056dd8a6ab9451da2011bfa26783f9ca94d6a30abf5d
eaf1b128b927ac2868755cb7366d35554255c8af362235afe270f9614f8c806d
ee03d5be40d707604e7b63e8355f46e936a7f8f3805ea9ccf34700b0c42d56af