Submitted URL: https://mewwallet.com/
Effective URL: https://www.mewwallet.com/
Submission: On September 22 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 10 HTTP transactions. The main IP is 2a06:98c1:3121::3, located in United Kingdom and belongs to CLOUDFLARENET, US. The main domain is www.mewwallet.com.
TLS certificate: Issued by GTS CA 1P5 on August 6th 2023. Valid for: 3 months.
This is the only time www.mewwallet.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 185.199.108.153 54113 (FASTLY)
10 2a06:98c1:312... 13335 (CLOUDFLAR...)
10 2
Apex Domain
Subdomains
Transfer
11 mewwallet.com
mewwallet.com
www.mewwallet.com
327 KB
10 1
Domain Requested by
10 www.mewwallet.com www.mewwallet.com
1 mewwallet.com 1 redirects
10 2
Subject Issuer Validity Valid
www.mewwallet.com
GTS CA 1P5
2023-08-06 -
2023-11-04
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.mewwallet.com/
Frame ID: 0E5415B04D5A73029A407562DA2CC665
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

MEWwallet by MyEtherWallet

Page URL History Show full URLs

  1. https://mewwallet.com/ HTTP 301
    https://www.mewwallet.com/ Page URL

Page Statistics

10
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

2
Subdomains

2
IPs

2
Countries

326 kB
Transfer

1405 kB
Size

0
Cookies

Page URL History

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

  1. https://mewwallet.com/ HTTP 301
    https://www.mewwallet.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.mewwallet.com/
Redirect Chain
  • https://mewwallet.com/
  • https://www.mewwallet.com/
13 KB
3 KB
Document
General
Full URL
https://www.mewwallet.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8babd4a5acdb6af693360b99982458fa33a658451a3e46a640020a8f737103ba
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/117.0.5938.92 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f6593c441907-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 22 Sep 2023 07:51:21 GMT
etag
W/"d729904919e2b045569fb42984fa3107"
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=BoqW%2B6KPNaCSNM3oodv0anEIFsG6Irv1JCVXVQ7n4sh4oG3jtQ0LosTnUE7xdgd7Mhd6xE8XBk9Hhm261FJNLuhgC6zmH1b58IEsjLCPeYOX4mxPkCX38vsKM9i113GUHSYMKcZhTuWnKAwv5OSpcA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-type-options
nosniff

Redirect headers

accept-ranges
bytes
age
0
content-length
162
content-type
text/html
date
Fri, 22 Sep 2023 07:51:21 GMT
location
https://www.mewwallet.com/
server
GitHub.com
vary
Accept-Encoding
via
1.1 varnish
x-cache
MISS
x-cache-hits
0
x-fastly-request-id
9ec6010f392f921e6db1988864ae49acf89da1e9
x-github-request-id
B060:1F93:15BB118:1647C93:650D4779
x-served-by
cache-fra-eddf8230127-FRA
x-timer
S1695369081.450545,VS0,VE101
style.min.css
www.mewwallet.com/css/
92 KB
15 KB
Stylesheet
General
Full URL
https://www.mewwallet.com/css/style.min.css?v=31
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ebf5092490726886244def249a45aabdf3353114b268259db223f50af7989b36
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:21 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"cf8ae85dce9c59150939bde09c232dde"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=krMJ%2FIXc%2B6vJJ7%2FMwC6apPnm4lTEfWbKdSq6UAOW0Ku3lH0ldooGhemPE2adIurXvbsb7bmmso4VnMbRjmLd7SkKQ6EXL1xtBFPtwkSzpF%2F500V%2BQCKTo2DCpiN6m12myDHbWCL%2B9fmVpqYxOE1ZUQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f6597c7d1907-FRA
alt-svc
h3=":443"; ma=86400
iphone_main@1x.png
www.mewwallet.com/pic/
41 KB
42 KB
Image
General
Full URL
https://www.mewwallet.com/pic/iphone_main@1x.png
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0715b4926c49a66a96492b8d55d2bff58554bc955b8e66a8d14a7174f325305e
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:21 GMT
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
"89e3dce7ff69230c19d6b4e6a0deff1d"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kRtBGkGrBA3nvAsD7meSaOhh%2F6zjp2lkLecgY2E6qjGMkh8KXZxTxO9pDpeOpkUx7zpIFjzbx9xuXLMtu9srvbH43nmtvEQHUMyxKJ5hD7cI0GsYQhSPCGpm2Ev5fHOBAGvDhIwVqSRQ4sAfZwA2Bw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f6597c7f1907-FRA
alt-svc
h3=":443"; ma=86400
content-length
42492
tokens@1x.png
www.mewwallet.com/pic/
17 KB
17 KB
Image
General
Full URL
https://www.mewwallet.com/pic/tokens@1x.png
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8225970d3423447ba234e5948d6926a42cdb9727cc258b84e75afd7a938791e3
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:21 GMT
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
"6608fabbdc4b41540ef7bb004889cf46"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TPdNeRCEKoB4f4WERe0LcmjA4LpaVJic9MWAXldDAaIkknJDmBisIxiM7d9ERV%2FGxIW%2BE86hrRJvcVCqFHKSHw%2BDpMpiAldC4qwNqIxf8g8jgp0T%2B27tw4cj56xozSXhm2B2jNwHUJ477oA54iontg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f6597c811907-FRA
alt-svc
h3=":443"; ma=86400
content-length
16989
script.min.js
www.mewwallet.com/js/
367 KB
108 KB
Script
General
Full URL
https://www.mewwallet.com/js/script.min.js?v=31
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e840c90e9767079245fa216b8cdbb5c59328ea6d22a02b04d5e4c28731e3a00a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:21 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"d82b30cbac3b872438fe17c5ae11fd22"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NeF4TjxWQSRQOYLCThxAe07huqhSGWrdL1TQXxrdbtFAzLdJ1qmaQFdrTSxlwEWLo546L8AiGgOHnv2NDH0GFfPPbBiK0%2BggaxxvQ30vYFvVi5gVgVnLCJ7jlBoMCR6hUloTtdnCNBQdlut3sEGwDg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f6597c7e1907-FRA
alt-svc
h3=":443"; ma=86400
sprite.css-fa772754.svg
www.mewwallet.com/css/svg/
144 KB
46 KB
Image
General
Full URL
https://www.mewwallet.com/css/svg/sprite.css-fa772754.svg
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/css/style.min.css?v=31
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
02e92d9f2a14ba568b7aa04699781bd42f300ca2271d93462ac2647eec526c19
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/css/style.min.css?v=31
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:21 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"309f8732bea3e321525d902123dc9e89"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=y35FrbW3Y1LcMQ24Z57mZqZcLaZMnNknRkgFCgjLB%2Fo9isa5t8Py4YGsOtgKgUgmYahJNgUQ2%2BLVhHpF6LvMtXsHxZn69uBNUtYZw8xZOd8j5QOtsJ0H%2Fa8Kf1FksrvpuCrZ5S6toTDNNDTge%2B8dTw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f659bec69bc4-FRA
alt-svc
h3=":443"; ma=86400
ManropeGX.ttf
www.mewwallet.com/css/fonts/
106 KB
50 KB
Font
General
Full URL
https://www.mewwallet.com/css/fonts/ManropeGX.ttf
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/css/style.min.css?v=31
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
55e200bbeee63c5fe32555e3f2d7e825d10c9b47236eb26acd1f48d4daa55a23
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.mewwallet.com/css/style.min.css?v=31
Origin
https://www.mewwallet.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:21 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"abf90e91588834549463ee1dc6736c20"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wC9TVdrgfD3Zp%2Bqf%2FTtHuS6ouYpEeWsZFpaahPuyDFyDJnXvVS8Hj93Xfe%2BC3dNv1rhnew9sCzV0RTMyrzYNBuNg0w4q5GuO7naRTUSh%2BCZzYbuC3KiSVAunnS%2B5XbIf3KVrG9fdlxphMueVWBL7LA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/ttf
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f659cecd9bc4-FRA
alt-svc
h3=":443"; ma=86400
truncated
/
42 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

Content-Type
image/gif
start.json
www.mewwallet.com/
175 KB
17 KB
XHR
General
Full URL
https://www.mewwallet.com/start.json
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/js/script.min.js?v=31
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d148acd88b3d5bfbde148daa50ca6725a71a1101154b410620a2c4a84ed42d0c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:22 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"39ff29011529160da77066780e351172"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=p4BwJkwUJ3hS2MVm8wLCk5o59zPbYLqbF0Sp3SdDKAlkir8QlpVxZGXxOB4k1WIrvuqETB%2F1AvvVZk4WtZiL4mcFefZ2A92uJmNK4Zbu6rif%2Fx5QHPI%2FWXuhwQ8g3x6Zurnrlf9M%2BnjPRav8g1CFjg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/json
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f65a4f0d9bc4-FRA
alt-svc
h3=":443"; ma=86400
own-funds.json
www.mewwallet.com/
327 KB
19 KB
XHR
General
Full URL
https://www.mewwallet.com/own-funds.json
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/js/script.min.js?v=31
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
056c23b4bde17f1d033ef69b1bfa620c9de4811be211beebbabea4338d742c43
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:22 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"b44c5a48f221cae756b0dda2e22a6007"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xahy88NWwqj2vhcbwbv6xtqr31PHNK24j24VlPsodK1C5W3el9VBMsTp0OmveipOWRLboMqK85oDWHEkPrEw0IjPAKAZqpSNTDenGjNpcYy1suJaGxiSkHgYCRj1RNFpzz9yN5ygUyXq4F%2F06VUd%2Bw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/json
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f65a4f0e9bc4-FRA
alt-svc
h3=":443"; ma=86400
stay-safe.json
www.mewwallet.com/
124 KB
9 KB
XHR
General
Full URL
https://www.mewwallet.com/stay-safe.json
Requested by
Host: www.mewwallet.com
URL: https://www.mewwallet.com/js/script.min.js?v=31
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a06:98c1:3121::3 , United Kingdom, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
692424ea39684ef5fcdadc725bd3331fcfe6067f85a9a9198a8614125718b818
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.mewwallet.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.92 Safari/537.36

Response headers

date
Fri, 22 Sep 2023 07:51:22 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1b1937f4297b28fc27cabc3e2d28b307"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2Fwlj89NJ3CjrUdGWrzkgvdBlSa2AgWAjqiTcSWCExDi50NLJg4qxnEFT7XIv%2BZWEVQ4QMCC04nUMteD6K%2BEAjxKtK3hWml7%2Fg%2FrI0hEGMSHwPXYFQwwtUiAYunUhwwW2kOgoJX1oKeFIXUvD0Zk58Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/json
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
cf-ray
80a8f65a4f109bc4-FRA
alt-svc
h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

35 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| documentPictureInPicture function| appStore function| googlePlay function| loadComic function| playLoadedComic function| playComic function| nextComic function| prevComic function| getComicPatch function| resizeComicWrap function| updateButtons function| toggleMenu function| generateButtons function| updateZoom function| play function| comeOrigin function| come object| comics number| comic number| DELAY object| strings boolean| loading boolean| ownFunds boolean| staySafe boolean| videoPlay object| ownFundsAnimate object| staySafeAnimate object| video object| videoMobile object| playButton function| $ function| jQuery object| lottie object| bodymovin object| Modernizr

0 Cookies

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