Submitted URL: https://link.mail.beehiiv.com/ss/c/hinvcS3xmC95wU2e0w8RGix40nDRqndzE90G8Bt2LKPOI2ea7DcGT1KXgcxjMhCnFX2ysN6Bb__SOlPDuRVjw8smf69...
Effective URL: http://qrfzerfzerf.warrantsit.xyz/cl
Submission: On October 11 via api from BE — Scanned from DE

Summary

This website contacted 3 IPs in 3 countries across 4 domains to perform 17 HTTP transactions. The main IP is 208.115.214.79, located in Paris, France and belongs to LIMESTONENETWORKS, US. The main domain is qrfzerfzerf.warrantsit.xyz.
This is the only time qrfzerfzerf.warrantsit.xyz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2606:4700::68... 13335 (CLOUDFLAR...)
1 1 2606:4700:20:... 13335 (CLOUDFLAR...)
9 208.115.214.79 46475 (LIMESTONE...)
1 2a00:1450:400... 15169 (GOOGLE)
17 3
Apex Domain
Subdomains
Transfer
9 warrantsit.xyz
qrfzerfzerf.warrantsit.xyz
68 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 49
1 KB
1 is.gd
is.gd — Cisco Umbrella Rank: 110108
139 B
1 beehiiv.com
link.mail.beehiiv.com — Cisco Umbrella Rank: 81969
411 B
17 4
Domain Requested by
9 qrfzerfzerf.warrantsit.xyz qrfzerfzerf.warrantsit.xyz
1 fonts.googleapis.com qrfzerfzerf.warrantsit.xyz
1 is.gd 1 redirects
1 link.mail.beehiiv.com 1 redirects
17 4

This site contains no links.

Subject Issuer Validity Valid
upload.video.google.com
GTS CA 1C3
2023-09-18 -
2023-12-11
3 months crt.sh

This page contains 1 frames:

Primary Page: http://qrfzerfzerf.warrantsit.xyz/cl
Frame ID: BC1585425F88E2B448640B74E6CD9475
Requests: 17 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://link.mail.beehiiv.com/ss/c/hinvcS3xmC95wU2e0w8RGix40nDRqndzE90G8Bt2LKPOI2ea7DcGT1KXgcxjMhCnFX2ysN6... HTTP 302
    https://is.gd/BI1PS5?utm_source=zrtgs-newsletter.beehiiv.com&utm_medium=newsletter&utm_cam... HTTP 301
    http://qrfzerfzerf.warrantsit.xyz/ Page URL
  2. http://qrfzerfzerf.warrantsit.xyz/cl Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Page Statistics

17
Requests

6 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

3
IPs

3
Countries

69 kB
Transfer

302 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://link.mail.beehiiv.com/ss/c/hinvcS3xmC95wU2e0w8RGix40nDRqndzE90G8Bt2LKPOI2ea7DcGT1KXgcxjMhCnFX2ysN6Bb__SOlPDuRVjw8smf69RiYXgzvpEeAap4z5lg_bSDy9vNZwC8EDfMjwyfYSb-OkIkizAQvPXCEaAng/3w0/oE7NfGNvQ-iCs7eSYeY92Q/h8/phXMVgGwUYg_zQ84Dk-qB5pUNZsfM8WkM3WlK_D8Ifs HTTP 302
    https://is.gd/BI1PS5?utm_source=zrtgs-newsletter.beehiiv.com&utm_medium=newsletter&utm_campaign=new-post HTTP 301
    http://qrfzerfzerf.warrantsit.xyz/ Page URL
  2. http://qrfzerfzerf.warrantsit.xyz/cl Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • https://link.mail.beehiiv.com/ss/c/hinvcS3xmC95wU2e0w8RGix40nDRqndzE90G8Bt2LKPOI2ea7DcGT1KXgcxjMhCnFX2ysN6Bb__SOlPDuRVjw8smf69RiYXgzvpEeAap4z5lg_bSDy9vNZwC8EDfMjwyfYSb-OkIkizAQvPXCEaAng/3w0/oE7NfGNvQ-iCs7eSYeY92Q/h8/phXMVgGwUYg_zQ84Dk-qB5pUNZsfM8WkM3WlK_D8Ifs HTTP 302
  • https://is.gd/BI1PS5?utm_source=zrtgs-newsletter.beehiiv.com&utm_medium=newsletter&utm_campaign=new-post HTTP 301
  • http://qrfzerfzerf.warrantsit.xyz/

17 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
qrfzerfzerf.warrantsit.xyz/
Redirect Chain
  • https://link.mail.beehiiv.com/ss/c/hinvcS3xmC95wU2e0w8RGix40nDRqndzE90G8Bt2LKPOI2ea7DcGT1KXgcxjMhCnFX2ysN6Bb__SOlPDuRVjw8smf69RiYXgzvpEeAap4z5lg_bSDy9vNZwC8EDfMjwyfYSb-OkIkizAQvPXCEaAng/3w0/oE7NfGN...
  • https://is.gd/BI1PS5?utm_source=zrtgs-newsletter.beehiiv.com&utm_medium=newsletter&utm_campaign=new-post
  • http://qrfzerfzerf.warrantsit.xyz/
27 KB
28 KB
Document
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 / PHP/5.4.16
Resource Hash

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Cache-Control
max-age=2592000
Connection
Keep-Alive
Content-Type
text/html; charset=UTF-8
Date
Wed, 11 Oct 2023 18:49:53 GMT
Expires
Fri, 10 Nov 2023 18:49:53 GMT
Keep-Alive
timeout=5, max=100
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Transfer-Encoding
chunked
X-Powered-By
PHP/5.4.16

Redirect headers

cf-cache-status
DYNAMIC
cf-ray
81494919bded3a8e-FRA
content-type
text/html; charset=UTF-8
date
Wed, 11 Oct 2023 18:49:53 GMT
location
http://qrfzerfzerf.warrantsit.xyz/
server
cloudflare
css
fonts.googleapis.com/
16 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Raleway:100,200,300,400,500,600,700,800,900&display=swap
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Wed, 11 Oct 2023 18:49:53 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
Wed, 11 Oct 2023 18:49:53 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
Wed, 11 Oct 2023 18:49:53 GMT
bootstrap.min.css
qrfzerfzerf.warrantsit.xyz/assets/css/
152 KB
23 KB
Stylesheet
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/assets/css/bootstrap.min.css
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date
Wed, 11 Oct 2023 18:49:53 GMT
Content-Encoding
gzip
Last-Modified
Mon, 08 Jul 2019 19:53:30 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=2592000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
23243
Expires
Fri, 10 Nov 2023 18:49:53 GMT
font-awesome.css
qrfzerfzerf.warrantsit.xyz/assets/css/
39 KB
8 KB
Stylesheet
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/assets/css/font-awesome.css
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date
Wed, 11 Oct 2023 18:49:53 GMT
Content-Encoding
gzip
Last-Modified
Wed, 16 Jan 2019 21:22:24 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=2592000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
7489
Expires
Fri, 10 Nov 2023 18:49:53 GMT
templatemo-breezed.css
qrfzerfzerf.warrantsit.xyz/assets/css/
34 KB
6 KB
Stylesheet
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/assets/css/templatemo-breezed.css
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date
Wed, 11 Oct 2023 18:49:53 GMT
Content-Encoding
gzip
Last-Modified
Fri, 06 Dec 2019 21:35:42 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=2592000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
5682
Expires
Fri, 10 Nov 2023 18:49:53 GMT
owl-carousel.css
qrfzerfzerf.warrantsit.xyz/assets/css/
5 KB
2 KB
Stylesheet
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/assets/css/owl-carousel.css
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date
Wed, 11 Oct 2023 18:49:53 GMT
Content-Encoding
gzip
Last-Modified
Tue, 23 Jul 2019 09:49:52 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=2592000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
1403
Expires
Fri, 10 Nov 2023 18:49:53 GMT
lightbox.css
qrfzerfzerf.warrantsit.xyz/assets/css/
4 KB
1 KB
Stylesheet
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/assets/css/lightbox.css
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date
Wed, 11 Oct 2023 18:49:53 GMT
Content-Encoding
gzip
Last-Modified
Wed, 09 Oct 2019 12:44:04 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=2592000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
1065
Expires
Fri, 10 Nov 2023 18:49:53 GMT
slide-01.jpg
qrfzerfzerf.warrantsit.xyz/assets/images/
13 KB
0
Image
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/slide-01.jpg
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date
Wed, 11 Oct 2023 18:49:53 GMT
Last-Modified
Fri, 06 Dec 2019 20:25:04 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
44415
Expires
Thu, 10 Oct 2024 18:49:53 GMT
slide-02.jpg
qrfzerfzerf.warrantsit.xyz/assets/images/
13 KB
0
Image
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/slide-02.jpg
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
http://qrfzerfzerf.warrantsit.xyz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date
Wed, 11 Oct 2023 18:49:53 GMT
Last-Modified
Fri, 06 Dec 2019 20:23:12 GMT
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
46372
Expires
Thu, 10 Oct 2024 18:49:53 GMT
slide-03.jpg
qrfzerfzerf.warrantsit.xyz/assets/images/
0
0

service-item-01.png
qrfzerfzerf.warrantsit.xyz/assets/images/
0
0

contact-info-03.png
qrfzerfzerf.warrantsit.xyz/assets/images/
0
0

features-icon-1.png
qrfzerfzerf.warrantsit.xyz/assets/images/
0
0

project-item-01.jpg
qrfzerfzerf.warrantsit.xyz/assets/images/
0
0

project-item-02.jpg
qrfzerfzerf.warrantsit.xyz/assets/images/
0
0

project-item-03.jpg
qrfzerfzerf.warrantsit.xyz/assets/images/
0
0

Primary Request cl
qrfzerfzerf.warrantsit.xyz/
195 B
527 B
Document
General
Full URL
http://qrfzerfzerf.warrantsit.xyz/cl
Requested by
Host: qrfzerfzerf.warrantsit.xyz
URL: http://qrfzerfzerf.warrantsit.xyz/
Protocol
HTTP/1.1
Server
208.115.214.79 Paris, France, ASN46475 (LIMESTONENETWORKS, US),
Reverse DNS
79-214-115-208.static.reverse.lstn.net
Software
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16 / PHP/5.4.16
Resource Hash
c60760f6bb53855f5842455ee4b7d27436470f136e07334793e3f3532e213bef

Request headers

Referer
http://qrfzerfzerf.warrantsit.xyz/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Cache-Control
max-age=2592000
Connection
Keep-Alive
Content-Length
195
Content-Type
text/html; charset=UTF-8
Date
Wed, 11 Oct 2023 18:49:53 GMT
Expires
Fri, 10 Nov 2023 18:49:53 GMT
Keep-Alive
timeout=5, max=99
Server
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
X-Powered-By
PHP/5.4.16

Failed requests

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

Domain
qrfzerfzerf.warrantsit.xyz
URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/slide-03.jpg
Domain
qrfzerfzerf.warrantsit.xyz
URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/service-item-01.png
Domain
qrfzerfzerf.warrantsit.xyz
URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/contact-info-03.png
Domain
qrfzerfzerf.warrantsit.xyz
URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/features-icon-1.png
Domain
qrfzerfzerf.warrantsit.xyz
URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/project-item-01.jpg
Domain
qrfzerfzerf.warrantsit.xyz
URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/project-item-02.jpg
Domain
qrfzerfzerf.warrantsit.xyz
URL
http://qrfzerfzerf.warrantsit.xyz/assets/images/project-item-03.jpg

Verdicts & Comments Add Verdict or Comment

0 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.

1 Cookies

Domain/Path Name / Value
.beehiiv.com/ Name: __cf_bm
Value: 1uDgXQiN7abVfErEt16bXAS8ZOacyro8RjOQrB56QRo-1697050192-0-AWRxrqblB+N0hb8IbEYQuXR74lrieALEiQY/Qb0+d/tEBRR+W9HIJdh43G5nTDNvR4UPJ1HZMxKiEG1r1qzstcw=

Indicators

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

fonts.googleapis.com
is.gd
link.mail.beehiiv.com
qrfzerfzerf.warrantsit.xyz
qrfzerfzerf.warrantsit.xyz
208.115.214.79
2606:4700:20::ac43:5384
2606:4700::6813:9c17
2a00:1450:4001:82f::200a
c60760f6bb53855f5842455ee4b7d27436470f136e07334793e3f3532e213bef