URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FM...
Submission: On March 22 via api from VN — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 16 HTTP transactions. The main IP is 74.208.232.57, located in United States and belongs to IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE. The main domain is deref-mail.com. The Cisco Umbrella rank of the primary domain is 540479.
TLS certificate: Issued by GeoTrust TLS RSA CA G1 on October 10th 2023. Valid for: a year.
This is the only time deref-mail.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 74.208.232.57 8560 (IONOS-AS ...)
13 184.24.33.196 16625 (AKAMAI-AS)
1 23.43.60.156 16625 (AKAMAI-AS)
16 3
Apex Domain
Subdomains
Transfer
13 uicdn.com
s.uicdn.com — Cisco Umbrella Rank: 17441
166 KB
2 deref-mail.com
deref-mail.com — Cisco Umbrella Rank: 540479
4 KB
1 ui-portal.de
js.ui-portal.de — Cisco Umbrella Rank: 20525
33 KB
16 3
Domain Requested by
13 s.uicdn.com deref-mail.com
s.uicdn.com
2 deref-mail.com deref-mail.com
1 js.ui-portal.de deref-mail.com
16 3

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

Domain
m.mail.com
Subject Issuer Validity Valid
deref-mail.com
GeoTrust TLS RSA CA G1
2023-10-10 -
2024-11-09
a year crt.sh
img.ui-portal.de
GeoTrust RSA CA 2018
2023-05-27 -
2024-05-29
a year crt.sh

This page contains 2 frames:

Primary Page: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Frame ID: 11462D2C41907E9DCD5FFA8DC7871B5A
Requests: 15 HTTP requests in this frame

Frame: https://deref-mail.com/mail/client/blank
Frame ID: 1FE84E65E04374B1189EBB1A5D159DA2
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

mail.com

Detected technologies

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

16
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

204 kB
Transfer

752 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/
9 KB
3 KB
Document
General
Full URL
https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
74.208.232.57 , United States, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
deref-mail.com
Software
Apache /
Resource Hash
07ab920f3372fb4c74752382d083800b917f0707bb8581026e129c703c76655b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Access-Control-Allow-Methods
POST, GET, OPTIONS
Access-Control-Allow-Origin
*
Access-Control-Max-Age
1728000
Cache-Control
no-cache, no-store, public
Connection
Keep-Alive
Content-Encoding
gzip
Content-Security-Policy-Report-Only
frame-ancestors 'self'; report-uri ../../frameancestorscsp;jsessionid=50F921AE4ED4D46490B46557796F3B49-n1.lxa11a; report-to csp-endpoint
Content-Type
text/html;charset=UTF-8
Date
Fri, 22 Mar 2024 10:31:29 GMT
Expires
Thu, 01 Jan 1970 00:00:00 GMT
Keep-Alive
timeout=3, max=100
Pragma
no-cache
Report-To
{"group":"csp-endpoint","max_age": 10886400,"endpoints": ["url": "../../frameancestorscsp;jsessionid=50F921AE4ED4D46490B46557796F3B49-n1.lxa11a?new=check"]}
Server
Apache
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
X-Robots-Tag
noindex, nofollow
X-UI-INTERNAL-GURID-SUFFIX
Zf1eAbLZEcPTrXok9AMr8QAACMg
normalize-vEr-C4993EF0FA346DF36C229DFCB913BBD3.css
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/
2 KB
1 KB
Stylesheet
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/normalize-vEr-C4993EF0FA346DF36C229DFCB913BBD3.css
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
9c694447b97d3ceb231180094b10f495b663f4716c3b69aa12d498a119acda20
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
1009
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:52 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=30926933
x-robots-tag
noindex, nofollow
language-vEr-549F7155707436BEEB05FBA8DBC4BF77.js
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/en/js/
1 KB
934 B
Script
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/en/js/language-vEr-549F7155707436BEEB05FBA8DBC4BF77.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
f6f2108d92e92550a2cf7b607fdab4617d625aa25c1d0d1c23474b3796d2c2f3
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
631
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:46 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30926978
x-robots-tag
noindex, nofollow
iac.client-5.2.0.min.js
s.uicdn.com/nav-cdn/navigator-common/iac/client/5.2.0/
12 KB
3 KB
Script
General
Full URL
https://s.uicdn.com/nav-cdn/navigator-common/iac/client/5.2.0/iac.client-5.2.0.min.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
Apache/2 /
Resource Hash
ab388dc7acd295f7401d15d5db263e5769ca0fff3e36f5c824c965bcf248d929
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 08 Mar 2017 12:30:58 GMT
server
Apache/2
etag
"85032-2e19-54a374cefe480"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=121
accept-ranges
bytes
content-length
2885
mail_com.css
s.uicdn.com/fd-cdn/lux-0.1.55/build/css/
6 KB
1 KB
Stylesheet
General
Full URL
https://s.uicdn.com/fd-cdn/lux-0.1.55/build/css/mail_com.css
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
daacecf3ef2cdecae51128e32df46fbf38aaeddff831608bb524c2650502bea1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
last-modified
Fri, 12 Mar 2021 08:33:29 GMT
server
Apache
etag
"195f-5bd52c125c840-gzip"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=1118965
accept-ranges
bytes
content-length
1268
mailcomblue-vEr-84D478A3632A0F5A30C2EDCA683C3B03.css
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/unified/
290 KB
45 KB
Stylesheet
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/unified/mailcomblue-vEr-84D478A3632A0F5A30C2EDCA683C3B03.css
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
aa5290970fc7a735de39eae0d402a38da75300a181d77896009f037fb16d0c11
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
45271
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:46 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=30926978
x-robots-tag
noindex, nofollow
head-vEr-643ABA73EE31C7111AEB7BECCAD0ADDF.js
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/
2 KB
1 KB
Script
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/head-vEr-643ABA73EE31C7111AEB7BECCAD0ADDF.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
80ccf6395fb200969347586a7d7936af736b653f039c73c23f710af64f74c1d5
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
755
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:46 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30926965
x-robots-tag
noindex, nofollow
jquery-1.12.4.min.js
js.ui-portal.de/apps/shared/jquery/1.12.4/
95 KB
33 KB
Script
General
Full URL
https://js.ui-portal.de/apps/shared/jquery/1.12.4/jquery-1.12.4.min.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.43.60.156 Düsseldorf, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-43-60-156.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
668b046d12db350ccba6728890476b3efee53b2f42dbb84743e5e9f1ae0cc404

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
last-modified
Tue, 27 Nov 2018 12:38:13 GMT
server
Apache
etag
"17b8b-57ba4b91a411f-gzip"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=2887
accept-ranges
bytes
x-robots-tag
noindex
content-length
33760
wicket-ajax-jquery-vEr-04D5389C5F00ED98AD39E57EBB5AA818.js
s.uicdn.com/3c-cdn/mail/client/wicket/resource/org.apache.wicket.ajax.AbstractDefaultAjaxBehavior/---/res/js/
42 KB
11 KB
Script
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/org.apache.wicket.ajax.AbstractDefaultAjaxBehavior/---/res/js/wicket-ajax-jquery-vEr-04D5389C5F00ED98AD39E57EBB5AA818.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
7d4811f2ec41c08d2fd6ac616ebe9f74497c9ee48649c6475508c251838ce5ee
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
11410
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:46 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30926960
x-robots-tag
noindex, nofollow
core-vEr-87B19EB8C947E6FDD4709765CF510815.js
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/
60 KB
19 KB
Script
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/core-vEr-87B19EB8C947E6FDD4709765CF510815.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
9b4e7f6855af6ae862fb57af50264a54df47716144aa4465039383739e8b4427
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
18642
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:52 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30926974
x-robots-tag
noindex, nofollow
jqueryui-vEr-DCEE588D7A13EA7BA2C135D5A438BA64.js
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/
36 KB
11 KB
Script
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/jqueryui-vEr-DCEE588D7A13EA7BA2C135D5A438BA64.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
de87aaed9d7ed53b90c68d40d15822ac1710538b9898d16b6cd6002f50e97f3c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
10919
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:55 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30926966
x-robots-tag
noindex, nofollow
behavior-vEr-42EE9C1B34B04DD6F4A5A2E924DE987D.js
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/
160 KB
44 KB
Script
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/behavior-vEr-42EE9C1B34B04DD6F4A5A2E924DE987D.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
2ed18341e559a6d2d76a68fa81ff6a71ca6bba400829a1683acc2f93a994d8f4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
44680
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:55 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30926992
x-robots-tag
noindex, nofollow
external-vEr-286138DAD6C3764A1A978D1EC5134A13.js
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/
13 KB
5 KB
Script
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/js/external-vEr-286138DAD6C3764A1A978D1EC5134A13.js
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
07a01286c8755ffba6147dcc8ef08d8e4865907872faa88fd9fd1f274aa85485
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://deref-mail.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 22 Mar 2024 10:31:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-disposition
inline
content-length
4924
pragma
cache
accept-range
bytes
last-modified
Friday, 15-Mar-2024 09:20:46 GMT
server
nginx/1.14.2
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=30926985
x-robots-tag
noindex, nofollow
sprite-636a9d47a5.png
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/uic/img/themes/unified/mailcomblue/
23 KB
23 KB
Image
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/uic/img/themes/unified/mailcomblue/sprite-636a9d47a5.png
Requested by
Host: s.uicdn.com
URL: https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/unified/mailcomblue-vEr-84D478A3632A0F5A30C2EDCA683C3B03.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
7b5eefe54e55266863795f43a039c08142e0626f6269c0b775f69c9fb9425555
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/unified/mailcomblue-vEr-84D478A3632A0F5A30C2EDCA683C3B03.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

pragma
cache
date
Fri, 22 Mar 2024 10:31:30 GMT
accept-range
bytes
x-content-type-options
nosniff
last-modified
Friday, 15-Mar-2024 09:21:03 GMT
server
nginx/1.14.2
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
image/png
access-control-allow-origin
*
cache-control
private, max-age=30926984
content-disposition
inline
x-robots-tag
noindex, nofollow
content-length
23105
blank
deref-mail.com/mail/client/ Frame 1FE8
74 B
714 B
Document
General
Full URL
https://deref-mail.com/mail/client/blank
Requested by
Host: deref-mail.com
URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
74.208.232.57 , United States, ASN8560 (IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE),
Reverse DNS
deref-mail.com
Software
Apache /
Resource Hash
aaccd2c6150daf324fff38f511972d2704192d7851a4d113cd910222e36cb742
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Access-Control-Allow-Methods
POST, GET, OPTIONS
Access-Control-Allow-Origin
*
Access-Control-Max-Age
1728000
Cache-Control
public, public max-age=31536000
Connection
Keep-Alive
Content-Disposition
inline
Content-Encoding
gzip
Content-Type
text/html;charset=UTF-8
Date
Fri, 22 Mar 2024 10:31:30 GMT
Expires
Sat, 22 Mar 2025 10:31:30 GMT
Keep-Alive
timeout=3, max=99
Last-Modified
Tue, 19 Mar 2024 08:10:18 GMT
Pragma
cache
Server
Apache
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
X-Robots-Tag
noindex, nofollow
bg-664c23c1a2.gif
s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/mc/img/themes/densely/mailcomblue/
1 KB
1 KB
Image
General
Full URL
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/mc/img/themes/densely/mailcomblue/bg-664c23c1a2.gif
Requested by
Host: s.uicdn.com
URL: https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/unified/mailcomblue-vEr-84D478A3632A0F5A30C2EDCA683C3B03.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.24.33.196 Seattle, United States, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-24-33-196.deploy.static.akamaitechnologies.com
Software
nginx/1.14.2 /
Resource Hash
80e186b49ab7cf95879b6ddb50808c1aa077747dda0b93b1a6fca396d84d7267
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://s.uicdn.com/3c-cdn/mail/client/wicket/resource/static-res/---/unified/mailcomblue-vEr-84D478A3632A0F5A30C2EDCA683C3B03.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

pragma
cache
date
Fri, 22 Mar 2024 10:31:30 GMT
accept-range
bytes
x-content-type-options
nosniff
last-modified
Friday, 15-Mar-2024 09:21:41 GMT
server
nginx/1.14.2
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
image/gif
access-control-allow-origin
*
cache-control
private, max-age=30926986
content-disposition
inline
x-robots-tag
noindex, nofollow
content-length
1218

Verdicts & Comments Add Verdict or Comment

44 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| ClientProperties object| phx object| TranslationMap object| nx function| $ function| jQuery object| Wicket object| jQuery112406898614649447621 object| i18n object| CssUtils undefined| define function| _define function| ES6Promise object| $jscomp object| WicketFlightManager function| defineComponent function| mixinFlyout function| mixinTemplate function| mixinKeypress function| Button function| ButtonGroup function| ButtonLink function| ProgressBar function| TextareaCounter function| FormElementList undefined| DatePickerPeriod function| Objectivation function| ObjectivationAddressButtonWrite function| MailObjectPanelTextfield function| MailObjectPanelSubject function| MailObjectPanelObjectivation undefined| TableHover function| MultiObjectTextField function| AddressChooser function| ContactLink function| MessageListSpecialRow function| PgpEmptyPreviewTeaser function| PgpDownloadExtensionButton function| PgpExternalDownloadExtensionButton function| PgpExtensionNotificationDownloadButton function| MailListAd object| flight object| Select2

0 Cookies

2 Console Messages

Source Level URL
Text
security error URL: https://deref-mail.com/mail/client/CSW7ydQ7Dl0/dereferrer/?redirectUrl=https%3A%2F%2Fderef-mail.com%2Fmail%2Fclient%2FMl1zwJ5H8pc%2Fdereferrer%2F%3FredirectUrl%3Dhttps%253A%252F%252Fderef-mail.com%252Fmail%252Fclient%252FaCS9Xlhy6LE%252Fdereferrer%252F%253FredirectUrl%253Dhttps%25253A%25252F%25252Fderef-mail.com%25252Fmail%25252Fclient%25252Fb9MMOmZHuNg%25252Fdereferrer%25252F%25253FredirectUrl%25253Dhttps%2525253A%2525252F%2525252Fderef-mail.com%2525252Fmail%2525252Fclient%2525252Fq3wBOf1l1cw%2525252Fdereferrer%2525252F%2525253FredirectUrl%2525253Dhttp%252525253A%252525252F%252525252Fwww.fedex.com%252525252Fus%252525252Flegal%252525252F
Message:
The Content-Security-Policy directive name 'jsessionid=50F921AE4ED4D46490B46557796F3B49-n1.lxa11a' contains one or more invalid characters. Only ASCII alphanumeric characters or dashes '-' are allowed in directive names.
security error URL: about:blank
Message:
The Content-Security-Policy directive name 'jsessionid=50F921AE4ED4D46490B46557796F3B49-n1.lxa11a' contains one or more invalid characters. Only ASCII alphanumeric characters or dashes '-' are allowed in directive names.

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