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https://www.i21h.com/article/639150810728083609/Best-Ways-to-Fix-QuickBooks-Company-File-Not-Working-in-Multi-User-Mode

22 May 2026 · 20:53:47.000 UTCpublic

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Hostnames and connections captured in this scan

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Network requests

Click any request row to expand it in place. Multiple transactions can remain open.

UTC · milliseconds

Timestamp (UTC) Method Status Host / path Type Size Duration Signals

20:53:24.997 GET 200 document 51.2 KB 192 ms —

20:53:25.354 GET 200 stylesheet 5.5 KB 731 ms —

20:53:25.357 GET 200 stylesheet 187.2 KB 19 ms —

20:53:25.360 GET 200 stylesheet 30.3 KB 12 ms —

20:53:25.362 GET 200 stylesheet 28.9 KB 19 ms —

20:53:25.365 GET 200 stylesheet 4.8 KB 20 ms —

20:53:25.366 GET 200 stylesheet 3.5 KB 10 ms —

20:53:25.367 GET 200 stylesheet 5.1 KB 18 ms —

20:53:25.371 GET 200 img 8.1 KB 17 ms —

20:53:25.372 GET 200 script 162.8 KB 441 ms 2 alerts

Transaction #23

Request / response

URL

GET HTTPS

https://acscdn.com/script/aclib.js

IP / ASN

104.18.17.201

AS13335 · CLOUDFLARENET

Requested by: https://www.i21h.com/article/639150810728083609/Best-Ways-to-Fix-QuickBooks-Company-File-Not-Working-in-Multi-User-Mode

Resource information

File type: JavaScript source, ASCII text, with very long lines (65536), with no line terminators
MIME type: text/javascript
First seen (UTC): 21 May 2026 · 19:26:40.012 UTC
Last seen (UTC): 26 May 2026 · 08:54:07.732 UTC
Times seen: 68

Size: 162.8 KB (166680 bytes)
MD5: 7dd87b02b6cc214016f01fce988b97ea
SHA1: 22560e393a5cb2bc2ac5691ec9eede257fed7e89
SHA256: e8dfd1dd69190de1117a28b987fd5221472320ed31f1e8e1141bd4441053bedb

Certificate information

Issuer: Google Trust Services · WE1
Subject: acscdn.com
Protocol / cipher: TLSv1.3 · TLS_AES_128_GCM_SHA256
SHA1 fingerprint: 46:DD:50:49:CC:DD:AA:8D:2E:30:EB:FD:BE:64:F9:DA:6F:9E:10:4B
Valid from: Sun, 03 May 2026 10:15:15 GMT
Valid until: Sat, 01 Aug 2026 11:15:13 GMT

Technology fingerprints

Google Cloud Storage (Miscellaneous)
Google Cloud (IaaS)
Cloudflare (CDN)

Detections

Detection observations attached to this HTTP transaction.
Detection	Severity	Verdict
DigiCert UltraDNS Sinkholed	medium	Malicious
Cloudflare DNS Sinkholed	medium	Malicious

HTTP headers

Request headers

GET /script/aclib.js HTTP/1.1
Host: acscdn.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
DNT: 1
Connection: keep-alive
Referer: https://www.i21h.com/
Sec-Fetch-Dest: script
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: cross-site
Pragma: no-cache
Cache-Control: no-cache

Response headers

HTTP/2 200 OK
date: Fri, 22 May 2026 20:53:25 GMT
content-type: text/javascript
x-guploader-uploadid: AAVLpEjqLd_nq4r2SAoILNQUewE0W2jPFdYza8m3gnLCmD62vhhHT0XjwQpeiaChXyVl3Gi2Le7aKsTGC4PqdQ
x-goog-generation: 1779366126244375
x-goog-metageneration: 2
x-goog-stored-content-encoding: identity
x-goog-stored-content-length: 166680
x-goog-hash: crc32c=9wKdoA==, md5=fdh7ArbMIUAW8B/OmIuX6g==
x-goog-storage-class: MULTI_REGIONAL
access-control-allow-origin: *
access-control-expose-headers: Content-Length, Date, Server, Transfer-Encoding, X-GUploader-UploadID, X-Google-Trace
server: cloudflare
expires: Fri, 22 May 2026 21:53:25 GMT
cache-control: public, max-age=3600
last-modified: Thu, 21 May 2026 12:22:06 GMT
cf-cache-status: HIT
alt-svc: h3=":443"; ma=86400
age: 2920
etag: W/"7dd87b02b6cc214016f01fce988b97ea"
content-encoding: gzip
cf-ray: 9ffeb5d2dc6856ae-OSL
X-Firefox-Spdy: h2

20:53:25.374 GET 200 img 1.39 MB 123 ms —

20:53:25.375 GET 200 img 42.7 KB 228 ms —

20:53:25.376 GET 200 img 1.76 MB 217 ms —

20:53:25.377 GET 200 img 13.1 KB 217 ms —

20:53:25.378 GET 200 img 53.6 KB 15 ms —

20:53:25.379 GET 200 img 59.1 KB 17 ms —

20:53:25.382 GET 200 img 1.94 MB 334 ms —

20:53:25.385 GET 200 img 477.6 KB 283 ms —

20:53:25.390 GET 200 img 98.3 KB 285 ms —

20:53:25.393 GET 200 img 1.84 MB 414 ms —

20:53:25.394 GET 200 script 94.9 KB 23 ms —

20:53:25.399 GET 200 script 22.8 KB 16 ms —

20:53:25.400 GET 200 script 45.6 KB 16 ms —

20:53:25.403 GET 200 script 2.2 KB 16 ms —

20:53:25.415 GET 200 script 463.7 KB 743 ms —

20:53:25.845 GET 200 font 7.6 KB 302 ms —

20:53:25.847 GET 200 font 7.7 KB 289 ms —

20:53:25.848 GET 200 fetch 926 B 185 ms 2 alerts

20:53:25.870 GET 200 font 7.8 KB 299 ms —

20:53:25.875 GET 200 font 75.4 KB 10 ms —

20:53:25.882 GET 200 font 7.6 KB 332 ms —

20:53:26.000 GET 200 xhr 51.2 KB 405 ms —

20:53:26.263 GET 200 img 5.9 KB 9 ms —

20:53:26.266 GET 200 img 66.1 KB 10 ms —

20:53:26.522 GET 200 script 4.6 KB 567 ms 1 alerts

20:53:26.525 POST 204 beacon 0 B 197 ms 3 alerts

20:53:26.526 GET 200 script 74.1 KB 14 ms 2 alerts

20:53:26.580 GET 200 script 41.6 KB 11 ms 2 alerts

20:53:26.585 GET 200 fetch 1.1 KB 248 ms 2 alerts

20:53:26.630 GET 200 fetch 2.2 KB 193 ms 2 alerts

20:53:26.852 GET 204 img 0 B 152 ms 2 alerts

https://www.i21h.com/article/639150810728083609/Best-Ways-to-Fix-QuickBooks-Company-File-Not-Working-in-Multi-User-Mode

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