Submitted URL: https://go.microsoft.com/fwlink/?LinkId=389361
Effective URL: https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online
Submission: On November 18 via api from SG — Scanned from SG

Summary

This website contacted 7 IPs in 2 countries across 3 domains to perform 27 HTTP transactions. The main IP is 2600:1417:3f:b99::3544, located in Singapore, Singapore and belongs to AKAMAI-ASN1, NL. The main domain is learn.microsoft.com. The Cisco Umbrella rank of the primary domain is 11271.
TLS certificate: Issued by Microsoft Azure TLS Issuing CA 05 on April 16th 2023. Valid for: a year.
This is the only time learn.microsoft.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2600:1413:a00... 20940 (AKAMAI-ASN1)
2 21 2600:1417:3f:... 20940 (AKAMAI-ASN1)
1 2620:1ec:bdf::59 8075 (MICROSOFT...)
1 2620:1ec:bdf::70 8075 (MICROSOFT...)
1 63.140.36.119 16509 (AMAZON-02)
1 2 20.125.62.241 8075 (MICROSOFT...)
1 1 2620:1ec:c11:... 8068 (MICROSOFT...)
4 52.182.143.211 8075 (MICROSOFT...)
27 7
Apex Domain
Subdomains
Transfer
30 microsoft.com
go.microsoft.com — Cisco Umbrella Rank: 325
learn.microsoft.com — Cisco Umbrella Rank: 11271
wcpstatic.microsoft.com — Cisco Umbrella Rank: 4104
target.microsoft.com — Cisco Umbrella Rank: 9342
c1.microsoft.com — Cisco Umbrella Rank: 7052
browser.events.data.microsoft.com — Cisco Umbrella Rank: 141
938 KB
1 bing.com
c.bing.com — Cisco Umbrella Rank: 236
881 B
1 azure.com
js.monitor.azure.com — Cisco Umbrella Rank: 1535
78 KB
27 3
Domain Requested by
21 learn.microsoft.com 2 redirects learn.microsoft.com
4 browser.events.data.microsoft.com js.monitor.azure.com
2 c1.microsoft.com 1 redirects
1 c.bing.com 1 redirects
1 target.microsoft.com learn.microsoft.com
1 js.monitor.azure.com learn.microsoft.com
1 wcpstatic.microsoft.com learn.microsoft.com
1 go.microsoft.com 1 redirects
27 8
Subject Issuer Validity Valid
learn.microsoft.com
Microsoft Azure TLS Issuing CA 05
2023-04-16 -
2024-04-10
a year crt.sh
wcpstatic.microsoft.com
DigiCert TLS RSA SHA256 2020 CA1
2023-09-03 -
2024-09-03
a year crt.sh
js.monitor.azure.com
Microsoft Azure RSA TLS Issuing CA 07
2023-09-20 -
2024-09-14
a year crt.sh
target.microsoft.com
Microsoft Azure RSA TLS Issuing CA 03
2023-09-13 -
2024-09-07
a year crt.sh
*.events.data.microsoft.com
Microsoft Azure RSA TLS Issuing CA 03
2023-10-02 -
2024-09-26
a year crt.sh

This page contains 1 frames:

Primary Page: https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online
Frame ID: 370A39268B305DE688E3E5851952FE3D
Requests: 26 HTTP requests in this frame

Screenshot

Page Title

修复了 Exchange Online 中的 NDR 错误 550 4.4.7 - Exchange | Microsoft Learn

Page URL History Show full URLs

  1. https://go.microsoft.com/fwlink/?LinkId=389361 HTTP 302
    https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fi... HTTP 301
    https://learn.microsoft.com/zh-cn/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-onl... HTTP 301
    https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-e... Page URL

Page Statistics

27
Requests

96 %
HTTPS

63 %
IPv6

3
Domains

8
Subdomains

7
IPs

2
Countries

1013 kB
Transfer

3242 kB
Size

17
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://go.microsoft.com/fwlink/?LinkId=389361 HTTP 302
    https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online HTTP 301
    https://learn.microsoft.com/zh-cn/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online HTTP 301
    https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 21
  • https://c1.microsoft.com/c.gif?DI=4050&did=1&t= HTTP 302
  • https://c.bing.com/c.gif?DI=4050&did=1&t=&ctsa=mr&CtsSyncId=4FBECEF3B3A24CC3B0C53E44A5D082F1&RedC=c1.microsoft.com&MXFR=2EED05D718BF62993BC3161A1CBF646F HTTP 302
  • https://c1.microsoft.com/c.gif?DI=4050&did=1&t=&ctsa=mr&CtsSyncId=4FBECEF3B3A24CC3B0C53E44A5D082F1&MUID=2EED05D718BF62993BC3161A1CBF646F

27 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request fix-error-code-550-4-4-7-in-exchange-online
learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/
Redirect Chain
  • https://go.microsoft.com/fwlink/?LinkId=389361
  • https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
  • https://learn.microsoft.com/zh-cn/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-4-4-7-in-exchange-online
  • https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online
47 KB
15 KB
Document
General
Full URL
https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1417:3f:b99::3544 Singapore, Singapore, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
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Resource Hash
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Security Headers
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X-Content-Type-Options nosniff
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Request headers

Upgrade-Insecure-Requests
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accept-language
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Response headers

akamai-cache-status
Miss from child, RefreshHit from parent
cache-control
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content-encoding
gzip
content-length
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content-type
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date
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etag
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report-to
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request-context
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x-frame-options
SAMEORIGIN
x-rendering-stack
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Redirect headers

akamai-cache-status
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cache-control
public, max-age=1790
content-length
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expires
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location
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request-context
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x-content-type-options
nosniff
x-datacenter
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x-frame-options
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x-ua-compatible
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441 KB
67 KB
Stylesheet
General
Full URL
https://learn.microsoft.com/_themes/docs.theme/master/zh-cn/_themes/styles/44daae31.site-ltr.css
Requested by
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URL: https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
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TLS 1.3, , AES_256_GCM
Server
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Software
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Resource Hash
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Security Headers
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Request headers

accept-language
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
akamai-cache-status
Hit from child
nel
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strict-transport-security
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x-datacenter
wus
etag
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SAMEORIGIN
report-to
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content-type
text/css
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vary
Accept-Encoding
cache-control
public, max-age=209554
expires
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wcpstatic.microsoft.com/mscc/lib/v2/
51 KB
13 KB
Script
General
Full URL
https://wcpstatic.microsoft.com/mscc/lib/v2/wcp-consent.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:bdf::59 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
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Resource Hash
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Request headers

accept-language
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Response headers

x-ms-blob-type
BlockBlob
date
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content-encoding
gzip
content-md5
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cache-control
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accept-ranges
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js.monitor.azure.com/scripts/c/
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78 KB
Script
General
Full URL
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Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/zh-cn/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-4-4-7-in-exchange-online
Protocol
H2
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Request headers

accept-language
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Response headers

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content-encoding
br
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Protocol
H2
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TLS 1.3, , AES_256_GCM
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Request headers

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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
akamai-cache-status
Hit from child
nel
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nel
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server
Microsoft-HTTPAPI/2.0
time-delta-millis
1305
access-control-allow-methods
POST
p3p
CP="ALL IND DSP COR ADM CONo CUR CUSo IVAo IVDo PSA PSD TAI TELo OUR SAMo CNT COM INT NAV ONL PHY PRE PUR UNI"
content-type
application/json
access-control-allow-origin
https://learn.microsoft.com
access-control-expose-headers
time-delta-millis
access-control-allow-credentials
true
access-control-allow-headers
P3P,Set-Cookie,time-delta-millis
content-length
153
/
browser.events.data.microsoft.com/OneCollector/1.0/
0
0
Preflight
General
Full URL
https://browser.events.data.microsoft.com/OneCollector/1.0/?cors=true&content-type=application/x-json-stream&w=0
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.182.143.211 Des Moines, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Microsoft-HTTPAPI/2.0 /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept
*/*
Access-Control-Request-Headers
apikey,cache-control,client-id,client-version,content-type,time-delta-to-apply-millis,upload-time
Access-Control-Request-Method
POST
Origin
https://learn.microsoft.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
AuthMsaDeviceTicket,AuthXToken,Content-Encoding,Content-Type,Cache-Control,Client-Id,SDK-Name,sdk-version,apikey,x-apikey,client-version,upload-time,time-delta-to-apply-millis,client-time-epoch-millis,persistence-mode,reliability-mode,NoResponseBody
access-control-allow-origin
https://learn.microsoft.com
access-control-max-age
3600
cache-control
public, 3600
content-length
0
date
Sat, 18 Nov 2023 08:17:58 GMT
server
Microsoft-HTTPAPI/2.0
strict-transport-security
max-age=31536000
/
browser.events.data.microsoft.com/OneCollector/1.0/
153 B
235 B
XHR
General
Full URL
https://browser.events.data.microsoft.com/OneCollector/1.0/?cors=true&content-type=application/x-json-stream&w=0
Requested by
Host: js.monitor.azure.com
URL: https://js.monitor.azure.com/scripts/c/ms.jsll-3.min.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.182.143.211 Des Moines, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Microsoft-HTTPAPI/2.0 /
Resource Hash
3a2b77bb944ff21df57dc58d02c29a6fe19eb7297eda8c6d7259f8a4e52ec576
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

upload-time
1700295478335
accept-language
zh-SG,zh;q=0.9
client-version
1DS-Web-JS-3.2.14
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
time-delta-to-apply-millis
1305
content-type
application/x-json-stream
cache-control
no-cache, no-store
Referer
https://learn.microsoft.com/
apikey
c6c27850c9c24cbfae921778d2465031-4c28c161-db47-426b-9d28-733d45d05dd9-7278
Client-Id
NO_AUTH

Response headers

strict-transport-security
max-age=31536000
date
Sat, 18 Nov 2023 08:17:58 GMT
server
Microsoft-HTTPAPI/2.0
time-delta-millis
338
access-control-allow-methods
POST
content-type
application/json
access-control-allow-origin
https://learn.microsoft.com
access-control-expose-headers
time-delta-millis
access-control-allow-credentials
true
access-control-allow-headers
time-delta-millis
content-length
153

Verdicts & Comments Add Verdict or Comment

24 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 object| msDocs function| WcpConsent function| mscc object| oneDS3 object| oneDS object| __dynProto$Gbl object| awa function| FormBehaviorElement function| targetPageParams object| targetGlobalSettings object| litHtmlVersions function| BreadCrumbsElement function| LocalTimeElement function| PanelControllerElement function| SearchExpanderElement object| adobeTarget function| setTheme object| adobe object| __target_telemetry object| ___target_traces function| mboxCreate function| mboxDefine function| mboxUpdate

17 Cookies

Domain/Path Name / Value
.microsoft.com/ Name: MSCC
Value: NR
learn.microsoft.com/ Name: MicrosoftApplicationsTelemetryDeviceId
Value: 26ee3208-501b-451b-a5fe-de36d1915693
learn.microsoft.com/ Name: ai_session
Value: MaMJdt4aU8puDL/3+gkL8Y|1700295475706|1700295475706
.microsoft.com/ Name: at_check
Value: true
.microsoft.com/ Name: MUID
Value: 2EED05D718BF62993BC3161A1CBF646F
.bing.com/ Name: MUID
Value: 2EED05D718BF62993BC3161A1CBF646F
.c.bing.com/ Name: MR
Value: 0
.c.bing.com/ Name: SRM_B
Value: 2EED05D718BF62993BC3161A1CBF646F
.c.bing.com/ Name: SRM_I
Value: 2EED05D718BF62993BC3161A1CBF646F
.microsoft.com/ Name: mbox
Value: session#f3c0b87fb1fd49ab8ec53403eba11b3a#1700297337|PC#f3c0b87fb1fd49ab8ec53403eba11b3a.35_0#1734475477
.c1.microsoft.com/ Name: SM
Value: C
.c1.microsoft.com/ Name: SRM_I
Value: 2EED05D718BF62993BC3161A1CBF646F
.c1.microsoft.com/ Name: MR
Value: 0
.c1.microsoft.com/ Name: ANONCHK
Value: 0
.microsoft.com/ Name: MC1
Value: GUID=21216dfe6aaa441baf90fceab88e5c4a&HASH=2121&LV=202311&V=4&LU=1700295478017
.microsoft.com/ Name: MS0
Value: 76bb37ade34a413fa4bd87aee3e1c0f3
learn.microsoft.com/ Name: MSFPC
Value: GUID=21216dfe6aaa441baf90fceab88e5c4a&HASH=2121&LV=202311&V=4&LU=1700295478017

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
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

browser.events.data.microsoft.com
c.bing.com
c1.microsoft.com
go.microsoft.com
js.monitor.azure.com
learn.microsoft.com
target.microsoft.com
wcpstatic.microsoft.com
20.125.62.241
2600:1413:a000:159c::2c1a
2600:1417:3f:b99::3544
2620:1ec:bdf::59
2620:1ec:bdf::70
2620:1ec:c11::200
52.182.143.211
63.140.36.119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