auth.nih.gov
128.231.243.243  Public Scan Open in urlscan Pro

Internal
urlscan.io (IP) urlscan.io (Domain)
Effective Hostname
VirusTotal SecurityTrails crt.sh
Submitted URL
Google Safe Browsing Archive.org
Effective URL Pivot
Google Safe Browsing Archive.org
Effective IP
VirusTotal SecurityTrails Domaintools Censys
Go To Rescan
Add Verdict Report
Submitted URL:
https://federation.nih.gov/FederationGateway 13yr old
Effective URL:
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&... 11yr old
Submission: On February 24 via manual (February 24th 2026, 1:49:14 pm UTC) from US — Scanned from CA
Summary HTTP 15 Redirects Links 2  Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 1 countries across 3 domains to perform 15 HTTP transactions. The main IP is 128.231.243.243, located in Bethesda, United States and belongs to NIH-NET - National Institutes of Health, US. The main domain is auth.nih.gov. The Cisco Umbrella rank of the primary domain is 329627. 11yr old
TLS certificate: Issued by HydrantID Server CA O1 on March 4th 2025. Valid for: 1yr.
This is the only time auth.nih.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 137.187.34.35 137.187.34.35 3527 (NIH-NET) (NIH-NET - National Institutes of Health)
10 128.231.243.243 128.231.243.243 3527 (NIH-NET) (NIH-NET - National Institutes of Health)
3 74.125.192.95 74.125.192.95 15169 (GOOGLE) (GOOGLE - Google LLC)
1 142.250.31.94 142.250.31.94 15169 (GOOGLE) (GOOGLE - Google LLC)
15 4
Apex Domain
Subdomains		 Transfer
11 nih.gov 1 redirects
federation.nih.gov — Cisco Umbrella Rank: 370874 13yr old
auth.nih.gov — Cisco Umbrella Rank: 329627 11yr old
www.nih.gov Failed 11yr old
62 KB
3 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 78 10yr old
5 KB
1 gstatic.com
fonts.gstatic.com 10yr old
42 KB
15 3
Domain Requested by
10 auth.nih.gov auth.nih.gov
3 fonts.googleapis.com auth.nih.gov
1 fonts.gstatic.com fonts.googleapis.com
1 federation.nih.gov 1 redirects
0 www.nih.gov Failed
15 5

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

Domain
www.nih.gov
www.hhs.gov
Subject Issuer Validity Valid
auth.nih.gov
HydrantID Server CA O1		 2025-03-04 -
2026-04-03		 1yr crt.sh
upload.video.google.com
WR2		 2026-01-26 -
2026-04-20		 3mo crt.sh
*.gstatic.com
WR2		 2026-01-26 -
2026-04-20		 3mo crt.sh

This page contains 1 frames:

Primary Page: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Frame ID: 3780BAC72C1CC413C712FF11E135CF41
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Sign In - NIH Login

Page URL History Show full URLs

  1. https://federation.nih.gov/FederationGateway HTTP 302
    https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452... Page URL

Detected technologies

(Web frameworks)
Overall confidence: 100%
Detected patterns
  • \.aspx?(?:$|\?)

Page Statistics

15
Requests

93 %
HTTPS

0 %
IPv6

3
Domains

5
Subdomains

4
IPs

1
Countries

109 kB
Transfer

200 kB
Size

1
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. https://federation.nih.gov/FederationGateway HTTP 302
    https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions
0 data transactions

Method
Protocol		 Status Resource
Path		 Size
x-fer		 Time
Latency		 Type
MIME-Type		 IP
Location
GET
H/1.1 		200
OK 		Primary Request Login.aspx Show response
auth.nih.gov/CertAuthV3/forms/nrsl/
Redirect Chain
  • https://federation.nih.gov/FederationGateway
  • https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9...
19 KB
19 KB 		445ms
117ms 		Document
text/html		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to
Full URL
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
21aa5744f8a19e6daf343a75cc9ea434b16e06b9b5468455a6fa174ada0a8557
Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Headers
Content-Type
Access-Control-Allow-Origin
*
Cache-Control
private
Content-Length
19142
Content-Type
text/html; charset=utf-8
Date
Tue, 24 Feb 2026 13:49:14 GMT
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
X-Frame-Options
SAMEORIGIN
X-Powered-By
ASP.NET

Redirect headers

Connection
Keep-Alive
Content-Length
0
Date
Tue, 24 Feb 2026 13:49:14 GMT
Keep-Alive
timeout=5, max=100
Location
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Server
Apache
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
GET
H/1.1 		200
OK 		index.css
auth.nih.gov/CertAuthV3/forms/ 		55 KB
10 KB 		226ms
154ms 		Stylesheet
text/css		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to
Full URL
https://auth.nih.gov/CertAuthV3/forms/index.css
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
483d3d73246e558cb076e7e1772c38145528aa74edf34270ea0eb9d27ac146c9
Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway

Response headers

Access-Control-Allow-Headers
Content-Type
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
X-Powered-By
ASP.NET
Content-Encoding
gzip
ETag
"80c0b778f028d81:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
9611
Date
Tue, 24 Feb 2026 13:49:14 GMT
Content-Type
text/css
Last-Modified
Wed, 23 Feb 2022 20:03:49 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
GET
H2 		200
 css2
fonts.googleapis.com/ 		16 KB
2 KB 		465ms
157ms 		Stylesheet
text/css		 74.125.192.95
Google LLC
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
74.125.192.95 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
qn-in-f95.1e100.net
Software
ESF /
Resource Hash
0e02306b564f44631f56bcb6470cc16776743354779ebe283caf45ef7b447073
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Tue, 24 Feb 2026 13:49:15 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 24 Feb 2026 13:49:15 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Tue, 24 Feb 2026 12:22:33 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
GET
H/1.1 		200
OK 		NIHLogo.png
auth.nih.gov/certauthv3/forms/images/ 		8 KB
8 KB 		398ms
216ms 		Image
image/png		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/certauthv3/forms/images/NIHLogo.png
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
8ee98f6894ba5b9f5db1e5025daeed85772ad38415e6989d56b90c6d5a8a1b04
Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway

Response headers

X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
ETag
"51b059be7a4d61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
7840
Date
Tue, 24 Feb 2026 13:49:14 GMT
Content-Type
image/png
Last-Modified
Fri, 27 Mar 2020 21:00:28 GMT
X-Powered-By
ASP.NET
Access-Control-Allow-Headers
Content-Type
GET
H/1.1 		200
OK 		icon_nih.png
auth.nih.gov/certauthv3/forms/images/ 		4 KB
5 KB 		219ms
63ms 		Image
image/png		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/certauthv3/forms/images/icon_nih.png
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
2dd95a22936f2ae9d5784fbf033a5836f1c2530c4caeae403b609dffc5cba643
Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway

Response headers

X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
ETag
"cbe4ed263835db1:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
4549
Date
Tue, 24 Feb 2026 13:49:14 GMT
Content-Type
image/png
Last-Modified
Tue, 12 Nov 2024 19:22:02 GMT
X-Powered-By
ASP.NET
Access-Control-Allow-Headers
Content-Type
GET
H/1.1 		200
OK 		Icon_ResearchOrg.svg
auth.nih.gov/CertAuthV3/forms/images/ 		1 KB
2 KB 		109ms
108ms 		Image
image/svg+xml		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/CertAuthV3/forms/images/Icon_ResearchOrg.svg
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
6b5a690e80c6e73f3c72e47dc96bb6d76a8b79f120e3384e340f967bd5d5f6dd
Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway

Response headers

X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
ETag
"27b3b9c07a4d61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
1363
Date
Tue, 24 Feb 2026 13:49:15 GMT
Content-Type
image/svg+xml
Last-Modified
Fri, 27 Mar 2020 21:00:31 GMT
X-Powered-By
ASP.NET
Access-Control-Allow-Headers
Content-Type
GET
H/1.1 		200
OK 		Icon_Google.svg
auth.nih.gov/CertAuthV3/forms/images/ 		910 B
1 KB 		57ms
57ms 		Image
image/svg+xml		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/CertAuthV3/forms/images/Icon_Google.svg
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
b8d46aa354960b7a4f0b4a73ba6d2ca794afd93f2a92979acb63fe15dc4f96d8
Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway

Response headers

X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
ETag
"867a3dc37a4d61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
910
Date
Tue, 24 Feb 2026 13:49:15 GMT
Content-Type
image/svg+xml
Last-Modified
Fri, 27 Mar 2020 21:00:36 GMT
X-Powered-By
ASP.NET
Access-Control-Allow-Headers
Content-Type
GET
H/1.1 		200
OK 		Icon_Microsoft.svg
auth.nih.gov/CertAuthV3/forms/images/ 		6 KB
7 KB 		56ms
54ms 		Image
image/svg+xml		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/CertAuthV3/forms/images/Icon_Microsoft.svg
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
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auth.nih.gov
Software
/ ASP.NET
Resource Hash
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Security Headers
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X-Frame-Options SAMEORIGIN

Request headers

User-Agent
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Referer
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Response headers

X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
ETag
"5fcdd4bf7a4d61:0"
Accept-Ranges
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Date
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Content-Type
image/svg+xml
Last-Modified
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X-Powered-By
ASP.NET
Access-Control-Allow-Headers
Content-Type
GET
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auth.nih.gov/CertAuthV3/forms/images/ 		1 KB
2 KB 		89ms
88ms 		Image
image/svg+xml		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/CertAuthV3/forms/images/Icon_PayPAl.svg
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway

Response headers

X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
ETag
"a59b60c17a4d61:0"
Accept-Ranges
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1343
Date
Tue, 24 Feb 2026 13:49:15 GMT
Content-Type
image/svg+xml
Last-Modified
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X-Powered-By
ASP.NET
Access-Control-Allow-Headers
Content-Type
GET
H/1.1 		200
OK 		HHSLogo.svg
auth.nih.gov/certauthv3/forms/images/ 		10 KB
4 KB 		48ms
46ms 		Image
image/svg+xml		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/certauthv3/forms/images/HHSLogo.svg
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway

Response headers

Access-Control-Allow-Headers
Content-Type
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
X-Powered-By
ASP.NET
Content-Encoding
gzip
ETag
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bytes
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*
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4080
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Tue, 24 Feb 2026 13:49:15 GMT
Content-Type
image/svg+xml
Last-Modified
Fri, 27 Mar 2020 21:00:35 GMT
Vary
Accept-Encoding
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GET
H2 		200
 css2
fonts.googleapis.com/ 		22 KB
2 KB 		254ms
176ms 		Stylesheet
text/css		 74.125.192.95
Google LLC
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/index.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
74.125.192.95 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
qn-in-f95.1e100.net
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Tue, 24 Feb 2026 13:49:15 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 24 Feb 2026 13:49:15 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Tue, 24 Feb 2026 12:28:37 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
GET
H2 		200
 css2
fonts.googleapis.com/ 		2 KB
720 B 		252ms
175ms 		Stylesheet
text/css		 74.125.192.95
Google LLC
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Roboto+Mono&display=swap
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/index.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
74.125.192.95 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
qn-in-f95.1e100.net
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Tue, 24 Feb 2026 13:49:15 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 24 Feb 2026 13:49:15 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Tue, 24 Feb 2026 12:32:46 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
GET
H/1.1 		200
OK 		PIVimage.svg
auth.nih.gov/CertAuthV3/forms/images/ 		11 KB
4 KB 		111ms
109ms 		Image
image/svg+xml		 128.231.243.243
National Institut...
General
Check archive.org
Download Go to Show image
Full URL
https://auth.nih.gov/CertAuthV3/forms/images/PIVimage.svg
Requested by
Host: auth.nih.gov
URL: https://auth.nih.gov/CertAuthV3/forms/index.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.231.243.243 Bethesda, United States, ASN3527 (NIH-NET - National Institutes of Health, US),
Reverse DNS
auth.nih.gov
Software
/ ASP.NET
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Referer
https://auth.nih.gov/CertAuthV3/forms/index.css

Response headers

Access-Control-Allow-Headers
Content-Type
Strict-Transport-Security
max-age=31557600; includeSubDomains; preload
X-Powered-By
ASP.NET
Content-Encoding
gzip
ETag
"0d8bac07a4d61:0"
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Content-Length
3710
Date
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Content-Type
image/svg+xml
Last-Modified
Fri, 27 Mar 2020 21:00:32 GMT
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
GET
H3 		200
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fonts.gstatic.com/s/roboto/v51/ 		42 KB
42 KB 		189ms
99ms 		Font
font/woff2		 142.250.31.94
Google LLC
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v51/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.31.94 , United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
bj-in-f94.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Origin
https://auth.nih.gov
Referer
https://fonts.googleapis.com/

Response headers

age
401332
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
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Fri, 19 Feb 2027 22:20:24 GMT
alt-svc
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date
Thu, 19 Feb 2026 22:20:24 GMT
last-modified
Wed, 18 Feb 2026 19:51:37 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
43136
x-xss-protection
0
server
sffe
GET

favicon.ico
www.nih.gov/ 		0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
www.nih.gov
URL
https://www.nih.gov/favicon.ico

Verdicts & Comments Add Verdict or Comment

12 JavaScript Window variables

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

function| getCookie function| getCookie2 function| setCookie function| resetCredFields function| bodyLoad function| submitForm function| getSocialtarget function| submitSocialLogin function| ResearchOrgs function| decodeSMURL function| ProcessFedTarget function| hideNotification

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path Expires Name / Value
auth.nih.gov/ 1969-12-31
23:59:59 		Name: asig_persistence
Value: 2364729216.47873.0000

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source Level URL
Text
recommendation verbose URL: https://auth.nih.gov/CertAuthV3/forms/nrsl/Login.aspx?TYPE=33554433&REALMOID=06-7cf2d22c-cc26-452a-b9fd-4272c2dc7234&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-DqW1kJAeD%2fLvPOKzBGopztWaAD6On9X%2bgNkb1IC7y6k4yIox6nMQ0JfhxRUZMhn%2b&TARGET=-SM-https%3a%2f%2ffederation%2enih%2egov%3a443%2fFederationGateway
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "username"): (More info: https://goo.gl/9p2vKq) %o

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
Strict-Transport-Security max-age=31557600; includeSubDomains; preload
X-Frame-Options SAMEORIGIN