URL: https://signin.pjrk242.com/
Submission: On July 20 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 4 IPs in 3 countries across 4 domains to perform 11 HTTP transactions. The main IP is 65.61.73.123, located in Hillsboro, United States and belongs to RRV-NET, US. The main domain is signin.pjrk242.com.
TLS certificate: Issued by R10 on July 20th 2024. Valid for: 3 months.
This is the only time signin.pjrk242.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 65.61.73.123 21730 (RRV-NET)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
11 4
Apex Domain
Subdomains
Transfer
5 pjrk242.com
signin.pjrk242.com
media.pjrk242.com
6 KB
3 google.com
accounts.google.com — Cisco Umbrella Rank: 46
85 KB
2 gstatic.com
fonts.gstatic.com
30 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 110
1 KB
11 4
Domain Requested by
3 accounts.google.com signin.pjrk242.com
accounts.google.com
3 media.pjrk242.com signin.pjrk242.com
2 fonts.gstatic.com fonts.googleapis.com
2 signin.pjrk242.com
1 fonts.googleapis.com media.pjrk242.com
11 5

This site contains no links.

Subject Issuer Validity Valid
signin.pjrk242.com
R10
2024-07-20 -
2024-10-18
3 months crt.sh
media.pjrk242.com
R10
2024-07-20 -
2024-10-18
3 months crt.sh
accounts.google.com
WR2
2024-06-24 -
2024-09-16
3 months crt.sh
upload.video.google.com
WR2
2024-06-24 -
2024-09-16
3 months crt.sh
*.gstatic.com
WR2
2024-06-24 -
2024-09-16
3 months crt.sh

This page contains 2 frames:

Primary Page: https://signin.pjrk242.com/
Frame ID: 33644F4B0ACB6C02F001B36C6BE5E97F
Requests: 10 HTTP requests in this frame

Frame: https://accounts.google.com/gsi/button?type=standard&shape=pill&theme=filled_blue&text=signin_with&size=large&logo_alignment=left&width=280&client_id=462640390347-n3pdg23fek4k8tuhei4c5g1en4ffcuss.apps.googleusercontent.com&iframe_id=gsi_258114_932943&as=Hs%2BFjpU6KWCeCFNUZDWS%2Fg&hl=en-US
Frame ID: D59AD0D9F4DDA60967B078C4C13B6A8C
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

PjrK242 ยป Sign in

Detected technologies

Overall confidence: 100%
Detected patterns
  • accounts\.google\.com/gsi/client

Page Statistics

11
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

5
Subdomains

4
IPs

3
Countries

121 kB
Transfer

267 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
signin.pjrk242.com/
3 KB
1 KB
Document
General
Full URL
https://signin.pjrk242.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
65.61.73.123 Hillsboro, United States, ASN21730 (RRV-NET, US),
Reverse DNS
65-61-73-123.ip.rrv.net
Software
Apache /
Resource Hash
0123edbccb465ade81852ab8879d8c5d0ca4356842a904d36ded4315743c14f6
Security Headers
Name Value
X-Content-Type-Options nosniff

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
max-age=0, immutable
Connection
Keep-Alive
Content-Encoding
gzip
Content-Language
en-US
Content-Length
1012
Content-Type
text/html; charset=UTF-8
Date
Sat, 20 Jul 2024 15:44:17 GMT
Keep-Alive
timeout=5, max=100
Server
Apache
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
styles.css
media.pjrk242.com/styles/
6 KB
2 KB
Stylesheet
General
Full URL
https://media.pjrk242.com/styles/styles.css
Requested by
Host: signin.pjrk242.com
URL: https://signin.pjrk242.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
65.61.73.123 Hillsboro, United States, ASN21730 (RRV-NET, US),
Reverse DNS
65-61-73-123.ip.rrv.net
Software
Apache /
Resource Hash
f8b247ef9f41d10c619610f5de66153add287dc3cb2b6c3003f7e14f755ec85c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://signin.pjrk242.com/
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
Sat, 20 Jul 2024 15:44:17 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Mon, 10 Oct 2022 03:22:53 GMT
Server
Apache
Vary
Accept-Encoding
Content-Type
text/css; charset=utf-8
Content-Language
en-US
Cache-Control
max-age=0, immutable
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
1644
login.css
media.pjrk242.com/styles/
2 KB
1 KB
Stylesheet
General
Full URL
https://media.pjrk242.com/styles/login.css
Requested by
Host: signin.pjrk242.com
URL: https://signin.pjrk242.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
65.61.73.123 Hillsboro, United States, ASN21730 (RRV-NET, US),
Reverse DNS
65-61-73-123.ip.rrv.net
Software
Apache /
Resource Hash
c686669993422ddffbd2fb6018d80331929426ef992fcf7b9357266eef0d2653
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://signin.pjrk242.com/
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
Sat, 20 Jul 2024 15:44:17 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Thu, 29 Sep 2022 06:15:18 GMT
Server
Apache
Vary
Accept-Encoding
Content-Type
text/css; charset=utf-8
Content-Language
en-US
Cache-Control
max-age=0, immutable
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
836
signin.js
media.pjrk242.com/scripts/
971 B
783 B
Script
General
Full URL
https://media.pjrk242.com/scripts/signin.js
Requested by
Host: signin.pjrk242.com
URL: https://signin.pjrk242.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
65.61.73.123 Hillsboro, United States, ASN21730 (RRV-NET, US),
Reverse DNS
65-61-73-123.ip.rrv.net
Software
Apache /
Resource Hash
bd49031c2ddc0ea97aff458a84813335ca23efb936c354d247dfc39ffe643f6f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://signin.pjrk242.com/
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
Sat, 20 Jul 2024 15:44:17 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Thu, 29 Sep 2022 06:03:31 GMT
Server
Apache
Vary
Accept-Encoding
Content-Type
text/javascript; charset=utf-8
Content-Language
en-US
Cache-Control
max-age=31536000, immutable
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
371
client
accounts.google.com/gsi/
221 KB
84 KB
Script
General
Full URL
https://accounts.google.com/gsi/client
Requested by
Host: signin.pjrk242.com
URL: https://signin.pjrk242.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c06::54 Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
65024289c4af3db52beded7416242782f336e24d7b5c60adc3a5bbf701569489
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-v9WDJLa9bwJq6KfLaiFR5A' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://signin.pjrk242.com/
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
Sat, 20 Jul 2024 15:44:17 GMT
content-security-policy
require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-v9WDJLa9bwJq6KfLaiFR5A' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
x-frame-options
SAMEORIGIN
report-to
{"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type
application/javascript; charset=utf-8
cache-control
private, max-age=1800
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
cross-origin-opener-policy-report-only
same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires
Sat, 20 Jul 2024 15:44:17 GMT
css2
fonts.googleapis.com/
3 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Lato&family=Merriweather&family=Orbitron&display=swap
Requested by
Host: media.pjrk242.com
URL: https://media.pjrk242.com/styles/styles.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
da2e8e12bc385ab68ef62eff4367e7f2b94cbb62e92f80f9f8220a4b257358df
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

Referer
https://media.pjrk242.com/
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

strict-transport-security
max-age=31536000
date
Sat, 20 Jul 2024 15:44:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 20 Jul 2024 15:44:18 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 20 Jul 2024 15:44:18 GMT
yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nyGy6BoWgz.woff2
fonts.gstatic.com/s/orbitron/v31/
6 KB
7 KB
Font
General
Full URL
https://fonts.gstatic.com/s/orbitron/v31/yMJMMIlzdpvBhQQL_SC3X9yhF25-T1nyGy6BoWgz.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Lato&family=Merriweather&family=Orbitron&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
810602b2714840ce1b2dcf416d8abfccac89df116c8d076022d3cc3226fa55b1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://signin.pjrk242.com
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, 16 Jul 2024 11:44:27 GMT
x-content-type-options
nosniff
age
359991
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
6380
x-xss-protection
0
last-modified
Thu, 24 Aug 2023 20:51:23 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 16 Jul 2025 11:44:27 GMT
S6uyw4BMUTPHjx4wXg.woff2
fonts.gstatic.com/s/lato/v24/
23 KB
23 KB
Font
General
Full URL
https://fonts.gstatic.com/s/lato/v24/S6uyw4BMUTPHjx4wXg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Lato&family=Merriweather&family=Orbitron&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://signin.pjrk242.com
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, 16 Jul 2024 11:59:47 GMT
x-content-type-options
nosniff
age
359071
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
23580
x-xss-protection
0
last-modified
Tue, 02 May 2023 15:17:22 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 16 Jul 2025 11:59:47 GMT
style
accounts.google.com/gsi/
533 B
608 B
Stylesheet
General
Full URL
https://accounts.google.com/gsi/style
Requested by
Host: accounts.google.com
URL: https://accounts.google.com/gsi/client
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c06::54 Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1c4e7e389d73c6acf7f19cc812514e71230740791fde8a018c1d7edccf1590ae
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-gAvCeStbpJPAriNkZn2Cvw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://signin.pjrk242.com/
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
Sat, 20 Jul 2024 15:44:18 GMT
content-security-policy
script-src 'report-sample' 'nonce-gAvCeStbpJPAriNkZn2Cvw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
x-frame-options
SAMEORIGIN
report-to
{"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type
text/css; charset=utf-8
cache-control
private, max-age=86400
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
cross-origin-opener-policy-report-only
same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires
Sat, 20 Jul 2024 15:44:18 GMT
button
accounts.google.com/gsi/ Frame D59A
0
0
Document
General
Full URL
https://accounts.google.com/gsi/button?type=standard&shape=pill&theme=filled_blue&text=signin_with&size=large&logo_alignment=left&width=280&client_id=462640390347-n3pdg23fek4k8tuhei4c5g1en4ffcuss.apps.googleusercontent.com&iframe_id=gsi_258114_932943&as=Hs%2BFjpU6KWCeCFNUZDWS%2Fg&hl=en-US
Requested by
Host: accounts.google.com
URL: https://accounts.google.com/gsi/client
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c06::54 Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http script-src 'report-sample' 'nonce-BieDCMpxodL649rWHWanMg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://signin.pjrk242.com/
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

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http script-src 'report-sample' 'nonce-BieDCMpxodL649rWHWanMg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy-report-only
same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
cross-origin-resource-policy
same-site
date
Sat, 20 Jul 2024 15:44:18 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
report-to
{"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
server
ESF
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
x-content-type-options
nosniff
x-xss-protection
0
favicon.ico
signin.pjrk242.com/
196 B
429 B
Other
General
Full URL
https://signin.pjrk242.com/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
65.61.73.123 Hillsboro, United States, ASN21730 (RRV-NET, US),
Reverse DNS
65-61-73-123.ip.rrv.net
Software
Apache /
Resource Hash
80c3fe2ae1062abf56456f52518bd670f9ec3917b7f85e152b347ac6b6faf880
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://signin.pjrk242.com/
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
Sat, 20 Jul 2024 15:44:18 GMT
X-Content-Type-Options
nosniff
Server
Apache
Connection
Keep-Alive
Keep-Alive
timeout=5, max=99
Content-Length
196
Content-Type
text/html; charset=iso-8859-1

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7 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| 0 object| default_gsi object| _F_toggles object| google function| getRandomGreeting object| __G_ID_CLIENT__ object| closure_lm_759859

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2 Console Messages

Source Level URL
Text
recommendation verbose URL: https://signin.pjrk242.com/
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o
network error URL: https://signin.pjrk242.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)

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
X-Content-Type-Options nosniff