Submitted URL: https://go.microsoft.com/fwlink/?LinkId=389363
Effective URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchan...
Submission: On November 24 via manual from US — Scanned from US

Summary

This website contacted 5 IPs in 1 countries across 3 domains to perform 28 HTTP transactions. The main IP is 2600:1408:7:190::3544, located in Ashburn, United States and belongs to AKAMAI-ASN1 Akamai International B.V., NL. The main domain is learn.microsoft.com. The Cisco Umbrella rank of the primary domain is 13032.
TLS certificate: Issued by Microsoft Azure ECC TLS Issuing CA 07 on October 28th 2024. 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 2600:1408:ec0... 20940 (AKAMAI-AS...)
2 24 2600:1408:7:1... 20940 (AKAMAI-AS...)
2 2620:1ec:bdf::40 8075 (MICROSOFT...)
1 2 20.110.205.119 8075 (MICROSOFT...)
1 1 2620:1ec:c11:... 8068 (MICROSOFT...)
3 20.42.65.89 8075 (MICROSOFT...)
28 5
Apex Domain
Subdomains
Transfer
31 microsoft.com
go.microsoft.com — Cisco Umbrella Rank: 200
learn.microsoft.com — Cisco Umbrella Rank: 13032
wcpstatic.microsoft.com — Cisco Umbrella Rank: 5354
c1.microsoft.com — Cisco Umbrella Rank: 12008
browser.events.data.microsoft.com — Cisco Umbrella Rank: 94
890 KB
1 bing.com
c.bing.com — Cisco Umbrella Rank: 205
887 B
1 azure.com
js.monitor.azure.com — Cisco Umbrella Rank: 597
90 KB
28 3
Domain Requested by
24 learn.microsoft.com 2 redirects learn.microsoft.com
3 browser.events.data.microsoft.com js.monitor.azure.com
2 c1.microsoft.com 1 redirects
1 c.bing.com 1 redirects
1 js.monitor.azure.com learn.microsoft.com
1 wcpstatic.microsoft.com learn.microsoft.com
1 go.microsoft.com 1 redirects
28 7
Subject Issuer Validity Valid
learn.microsoft.com
Microsoft Azure ECC TLS Issuing CA 07
2024-10-28 -
2025-10-23
a year crt.sh
wcpstatic.microsoft.com
DigiCert TLS RSA SHA256 2020 CA1
2024-09-04 -
2025-09-04
a year crt.sh
js.monitor.azure.com
Microsoft Azure RSA TLS Issuing CA 04
2024-11-19 -
2025-05-18
6 months crt.sh
*.events.data.microsoft.com
Microsoft Azure RSA TLS Issuing CA 08
2024-09-27 -
2025-09-22
a year crt.sh

This page contains 1 frames:

Primary Page: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Frame ID: E7FE7D19D581A2DD794D0A55611FD885
Requests: 28 HTTP requests in this frame

Screenshot

Page Title

Fix NDR error 550 5.1.1 through 5.1.20 in Exchange Online - Exchange | Microsoft Learn

Page URL History Show full URLs

  1. https://go.microsoft.com/fwlink/?LinkId=389363 HTTP 302
    https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fi... HTTP 302
    https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-onl... HTTP 301
    https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-thro... Page URL

Page Statistics

28
Requests

96 %
HTTPS

67 %
IPv6

3
Domains

7
Subdomains

5
IPs

1
Countries

976 kB
Transfer

2892 kB
Size

15
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=389363 HTTP 302
    https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online HTTP 302
    https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online HTTP 301
    https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 22
  • 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=04CD97E92A534D0485FE1FDFB2A03D3A&RedC=c1.microsoft.com&MXFR=16F462C4CD2469352FF37785C9246F6A HTTP 302
  • https://c1.microsoft.com/c.gif?DI=4050&did=1&t=&ctsa=mr&CtsSyncId=04CD97E92A534D0485FE1FDFB2A03D3A&MUID=16F462C4CD2469352FF37785C9246F6A

28 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/
Redirect Chain
  • https://go.microsoft.com/fwlink/?LinkId=389363
  • https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
  • https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
  • https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
54 KB
14 KB
Document
General
Full URL
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
962e9c394460c43355c628a7aad7cc224611beae3ee9deeb35d56d7fdbbc1255
Security Headers
Name Value
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
akamai-cache-status
RefreshHit from child, Hit from parent
cache-control
public, max-age=28
content-encoding
gzip
content-length
12385
content-security-policy
default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
content-type
text/html
cross-origin-opener-policy
unsafe-none
cross-origin-resource-policy
cross-origin
date
Sun, 24 Nov 2024 18:28:37 GMT
etag
"6Hg7XgyJh/A/D8dIW9Vf/nqyeSs="
expires
Sun, 24 Nov 2024 18:29:05 GMT
last-modified
Wed, 18 Sep 2024 06:34:32 GMT
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
origin-agent-cluster
?1
referrer-policy
strict-origin-when-cross-origin
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-azure-ref
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x-buildversion
0.4.028726178
x-content-type-options
nosniff
x-dns-prefetch-control
off
x-download-options
noopen
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
x-xss-protection
0

Redirect headers

akamai-cache-status
Miss from child, Redirect from parent
cache-control
public, max-age=1170
content-length
0
content-security-policy
default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
cross-origin-opener-policy
unsafe-none
cross-origin-resource-policy
cross-origin
date
Sun, 24 Nov 2024 18:28:37 GMT
expires
Sun, 24 Nov 2024 18:48:07 GMT
location
/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
origin-agent-cluster
?1
referrer-policy
strict-origin-when-cross-origin
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-azure-ref
20241124T181901Z-178cd9dd65frprm4hC1MNZ155000000010gg00000000g728
x-buildversion
0.4.028726178
x-content-type-options
nosniff
x-dns-prefetch-control
off
x-download-options
noopen
x-frame-options
SAMEORIGIN
x-permitted-cross-domain-policies
none
x-xss-protection
0
site-ltr.css
learn.microsoft.com/static/assets/0.4.028726178/styles/
453 KB
69 KB
Stylesheet
General
Full URL
https://learn.microsoft.com/static/assets/0.4.028726178/styles/site-ltr.css
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
ad52b36ea7d484522ba3382718bd370e6804f7b46ad3be821d94af81d66f40eb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Cache-Control,Last-Modified,ETag,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
etag
0x8DD0351CF5C3D8C
content-encoding
gzip
x-fd-int-roxy-purgeid
61262308
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Mon, 24 Nov 2025 18:28:37 GMT
akamai-cache-status
Miss from child, NotCacheable from parent
date
Sun, 24 Nov 2024 18:28:37 GMT
content-type
text/css
vary
Accept-Encoding
last-modified
Tue, 12 Nov 2024 19:40:06 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
cache-control
max-age=31536000
x-ms-request-id
683e17d5-e01e-0097-3149-3c795d000000
accept-ranges
bytes
access-control-allow-origin
*
x-azure-ref
20241124T182837Z-15b8b599d88tmlzshC1TEB4xpn00000004tg000000002kr5
x-ms-blob-type
BlockBlob
wcp-consent.js
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/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2620:1ec:bdf::40 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
daf7759fedd9af6c4d7e374b0d056547ae7cb245ec24a1c4acf02932f30dc536

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/

Response headers

content-md5
QT/MdZzBmCG2G2lBgIsptQ==
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
content-encoding
gzip
x-ms-lease-status
unlocked
etag
0x8DA85F6F74C6D08
age
40983
x-ms-version
2009-09-19
x-cache
CONFIG_NOCACHE
date
Sun, 24 Nov 2024 18:28:37 GMT
content-type
application/javascript
last-modified
Wed, 24 Aug 2022 17:34:58 GMT
vary
Accept-Encoding
cache-control
max-age=43200
x-ms-request-id
bc63358d-901e-007b-6c3f-3e6fdd000000
accept-ranges
bytes
access-control-allow-origin
*
content-length
13055
x-ms-blob-type
BlockBlob
x-azure-ref
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ms.jsll-4.min.js
js.monitor.azure.com/scripts/c/
203 KB
90 KB
Script
General
Full URL
https://js.monitor.azure.com/scripts/c/ms.jsll-4.min.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2620:1ec:bdf::40 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/

Response headers

x-azure-ref
20241124T182837Z-17958fbc6d4xt6t5hC1MIAc3p80000000arg00000000z7r9
cache-control
no-transform, public, max-age=1800, immutable
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,x-ms-meta-jssdkver,x-ms-meta-jssdksrc,Content-Type,Cache-Control,Last-Modified,ETag,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-meta-jssdksrc
[cdn]/scripts/c/ms.jsll-4.3.3.min.js
content-encoding
br
x-fd-int-roxy-purgeid
0
x-ms-request-id
46ad7c17-001e-0013-35b2-2c0496000000
x-ms-meta-jssdkver
4.3.3
access-control-allow-origin
*
x-cache
TCP_HIT
date
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content-type
text/javascript; charset=utf-8
vary
Accept-Encoding
last-modified
Mon, 14 Oct 2024 17:27:31 GMT
deprecation.js
learn.microsoft.com/static/assets/0.4.028726178/global/
1 KB
1 KB
Script
General
Full URL
https://learn.microsoft.com/static/assets/0.4.028726178/global/deprecation.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
3fb84d357f0c9a66100570edd62a04d0574c45e8a5209a3e6870ff22af839dfc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Cache-Control,Last-Modified,ETag,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
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x-ms-lease-status
unlocked
etag
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content-encoding
gzip
x-fd-int-roxy-purgeid
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report-to
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x-content-type-options
nosniff
expires
Mon, 24 Nov 2025 18:28:21 GMT
akamai-cache-status
Hit from child
date
Sun, 24 Nov 2024 18:28:37 GMT
content-type
application/javascript
vary
Accept-Encoding
last-modified
Tue, 12 Nov 2024 19:41:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
cache-control
max-age=31535984
x-ms-request-id
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accept-ranges
bytes
access-control-allow-origin
*
content-length
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x-azure-ref
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x-ms-blob-type
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learn.microsoft.com/static/assets/0.4.028726178/scripts/en-us/
2 MB
489 KB
Script
General
Full URL
https://learn.microsoft.com/static/assets/0.4.028726178/scripts/en-us/index-docs.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Cache-Control,Last-Modified,ETag,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
x-ms-version
2009-09-19
x-ms-lease-status
unlocked
etag
0x8DD0351E4AD490A
content-encoding
gzip
x-fd-int-roxy-purgeid
61262308
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Mon, 24 Nov 2025 18:28:35 GMT
akamai-cache-status
Miss from child, Miss from parent
date
Sun, 24 Nov 2024 18:28:37 GMT
content-type
application/javascript
vary
Accept-Encoding
last-modified
Tue, 12 Nov 2024 19:40:42 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
cache-control
max-age=31535998
x-ms-request-id
b2823a8d-a01e-0090-1d25-378fd8000000
accept-ranges
bytes
access-control-allow-origin
*
x-azure-ref
20241124T182837Z-178cd9dd65fzjbmjhC1MNZkqpw00000010p0000000009r72
x-ms-blob-type
BlockBlob
email-user-icon.png
learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/
745 B
2 KB
Image
General
Full URL
https://learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/email-user-icon.png
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

etag
"HWjtx+t3YMOJHEJvnQxVGtXdKXA="
x-permitted-cross-domain-policies
none
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Sun, 24 Nov 2024 18:51:38 GMT
akamai-cache-status
Hit from child
date
Sun, 24 Nov 2024 18:28:37 GMT
last-modified
Tue, 03 Jan 2023 03:46:59 GMT
content-type
image/png
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
x-dns-prefetch-control
off
cross-origin-opener-policy
unsafe-none
cache-control
public, max-age=1381
cross-origin-resource-policy
cross-origin
referrer-policy
strict-origin-when-cross-origin
x-download-options
noopen
x-buildversion
0.4.028726178
content-length
745
x-xss-protection
0
x-azure-ref
20241113T040339Z-r1d97fccbdfxf7zmhC1BN1ya3s0000000h7g00000001m7yv
origin-agent-cluster
?1
email-admin-icon.png
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846 B
2 KB
Image
General
Full URL
https://learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/email-admin-icon.png
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

etag
"P/BhdOiADPDso/M8FYLQ3xpxnRo="
x-permitted-cross-domain-policies
none
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Sun, 24 Nov 2024 18:55:05 GMT
akamai-cache-status
Hit from child
date
Sun, 24 Nov 2024 18:28:37 GMT
last-modified
Tue, 03 Jan 2023 03:46:59 GMT
content-type
image/png
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
x-dns-prefetch-control
off
cross-origin-opener-policy
unsafe-none
cache-control
public, max-age=1588
cross-origin-resource-policy
cross-origin
referrer-policy
strict-origin-when-cross-origin
x-download-options
noopen
x-buildversion
0.4.028726178
content-length
846
x-xss-protection
0
x-azure-ref
20241113T040339Z-1777b5dc85b8497nhC1MNZwff80000000fgg00000000d44c
origin-agent-cluster
?1
to-field.png
learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online/
20 KB
20 KB
Image
General
Full URL
https://learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online/to-field.png
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

etag
"0x8DAEEE1C0A0DFA4"
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Sun, 24 Nov 2024 18:53:52 GMT
akamai-cache-status
Hit from child
x-ua-compatible
IE=edge
date
Sun, 24 Nov 2024 18:28:37 GMT
content-type
image/png
last-modified
Thu, 05 Jan 2023 05:57:39 GMT
x-frame-options
SAMEORIGIN
x-rendering-stack
Static
strict-transport-security
max-age=31536000; includeSubDomains; preload
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
cache-control
public, max-age=1515
x-datacenter
wus
request-context
appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
content-length
20013
x-xss-protection
1; mode=block
x-azure-ref
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setting-icon.png
learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/
527 B
2 KB
Image
General
Full URL
https://learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/setting-icon.png
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

etag
"5wz7jDqETCYurYxPBZ65+5aMyZQ="
x-permitted-cross-domain-policies
none
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Sun, 24 Nov 2024 18:54:18 GMT
akamai-cache-status
Hit from child
date
Sun, 24 Nov 2024 18:28:37 GMT
content-type
image/png
last-modified
Thu, 05 Jan 2023 05:57:39 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
x-dns-prefetch-control
off
cross-origin-opener-policy
unsafe-none
cache-control
public, max-age=1541
cross-origin-resource-policy
cross-origin
referrer-policy
strict-origin-when-cross-origin
x-download-options
noopen
x-buildversion
0.4.028726178
content-length
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x-xss-protection
0
x-azure-ref
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origin-agent-cluster
?1
community-forum-icon.png
learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/
3 KB
5 KB
Image
General
Full URL
https://learn.microsoft.com/en-us/exchange/troubleshoot/exchangeonline/email-delivery/ndr/media/community-forum-icon.png
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

etag
"T8HvPcjWjZcd0FeOOfSNqhqW67E="
x-permitted-cross-domain-policies
none
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Sun, 24 Nov 2024 18:54:37 GMT
akamai-cache-status
Hit from child
date
Sun, 24 Nov 2024 18:28:37 GMT
last-modified
Tue, 03 Jan 2023 03:46:59 GMT
content-type
image/png
x-frame-options
SAMEORIGIN
strict-transport-security
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Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/

Response headers

cache-control
private, no-cache, proxy-revalidate, no-store
pragma
no-cache
etag
"8d3dafd6e71fdb1:0"
accept-ranges
bytes
p3p
CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
content-length
42
date
Sun, 24 Nov 2024 18:28:38 GMT
content-type
image/gif
last-modified
Wed, 16 Oct 2024 16:24:13 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET

Redirect headers

cache-control
private, no-cache, proxy-revalidate, no-store
location
https://c1.microsoft.com/c.gif?DI=4050&did=1&t=&ctsa=mr&CtsSyncId=04CD97E92A534D0485FE1FDFB2A03D3A&MUID=16F462C4CD2469352FF37785C9246F6A
pragma
no-cache
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref
Ref A: 6B09A1D7C21B42E6B3868DE711A8DC26 Ref B: MIAEDGE1818 Ref C: 2024-11-24T18:28:38Z
x-cache
CONFIG_NOCACHE
p3p
CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
content-length
0
date
Sun, 24 Nov 2024 18:28:38 GMT
x-powered-by
ASP.NET
favicon.ico
learn.microsoft.com/
17 KB
2 KB
Other
General
Full URL
https://learn.microsoft.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21
Security Headers
Name Value
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/en-us/exchange/troubleshoot/email-delivery/ndr/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online

Response headers

content-encoding
gzip
etag
W/"4316-19321e2e838"
x-permitted-cross-domain-policies
none
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Sat, 30 Nov 2024 13:01:07 GMT
akamai-cache-status
Hit from child
date
Sun, 24 Nov 2024 18:28:38 GMT
last-modified
Tue, 12 Nov 2024 19:38:59 GMT
content-type
image/vnd.microsoft.icon
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
x-dns-prefetch-control
off
cross-origin-opener-policy
unsafe-none
cache-control
public, max-age=498749
cross-origin-resource-policy
cross-origin
referrer-policy
strict-origin-when-cross-origin
x-download-options
noopen
x-buildversion
0.4.028726178
accept-ranges
bytes
content-length
540
x-xss-protection
0
origin-agent-cluster
?1
x-azure-ref
20241123T130040Z-r1d97fccbdfgsd5qhC1BN1csb40000000d1000000001pxy3
banner-learn-challenge-2024.jpg
learn.microsoft.com/en-us/media/event-banners/
63 KB
64 KB
Image
General
Full URL
https://learn.microsoft.com/en-us/media/event-banners/banner-learn-challenge-2024.jpg
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/static/assets/0.4.028726178/styles/site-ltr.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:1408:7:190::3544 Ashburn, United States, ASN20940 (AKAMAI-ASN1 Akamai International B.V., NL),
Reverse DNS
Software
/
Resource Hash
0a9fd0c7f32eabbb2834854c655b958ec72a321f3c1cf50035dd87816591cdcc
Security Headers
Name Value
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://learn.microsoft.com/static/assets/0.4.028726178/styles/site-ltr.css

Response headers

etag
"+vU7xkjugqC94aYy6QMSMCDVUXE="
x-permitted-cross-domain-policies
none
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
x-content-type-options
nosniff
expires
Sun, 24 Nov 2024 18:51:14 GMT
akamai-cache-status
Hit from child
date
Sun, 24 Nov 2024 18:28:38 GMT
last-modified
Mon, 04 Nov 2024 14:50:18 GMT
content-type
image/jpeg
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
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nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
x-dns-prefetch-control
off
cross-origin-opener-policy
unsafe-none
cache-control
public, max-age=1356
cross-origin-resource-policy
cross-origin
referrer-policy
strict-origin-when-cross-origin
x-download-options
noopen
x-buildversion
0.4.028726178
content-length
64291
x-xss-protection
0
x-azure-ref
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origin-agent-cluster
?1
/
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 1.3, , AES_256_GCM
Server
20.42.65.89 Washington, 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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 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
Sun, 24 Nov 2024 18:28:38 GMT
server
Microsoft-HTTPAPI/2.0
strict-transport-security
max-age=31536000
/
browser.events.data.microsoft.com/OneCollector/1.0/
153 B
763 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-4.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.42.65.89 Washington, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Microsoft-HTTPAPI/2.0 /
Resource Hash
ac50cd9301404e1d7a037578f3285d8c1f07e79df4f11a311bcb58b057258a5e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

cache-control
no-cache, no-store
Referer
https://learn.microsoft.com/
Client-Id
NO_AUTH
upload-time
1732472919262
time-delta-to-apply-millis
use-collector-delta
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
content-type
application/x-json-stream
client-version
1DS-Web-JS-4.3.3
apikey
c6c27850c9c24cbfae921778d2465031-4c28c161-db47-426b-9d28-733d45d05dd9-7278

Response headers

strict-transport-security
max-age=31536000
access-control-expose-headers
time-delta-millis
access-control-allow-credentials
true
access-control-allow-methods
POST
access-control-allow-origin
https://learn.microsoft.com
content-length
153
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"
date
Sun, 24 Nov 2024 18:28:39 GMT
content-type
application/json
server
Microsoft-HTTPAPI/2.0
time-delta-millis
844
access-control-allow-headers
P3P,Set-Cookie,time-delta-millis
/
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-4.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.42.65.89 Washington, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Microsoft-HTTPAPI/2.0 /
Resource Hash
39ab9b2582e19603c595baa93682d33f6ea0927fdc6aa36cf5a15d89f6765070
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

cache-control
no-cache, no-store
Referer
https://learn.microsoft.com/
Client-Id
NO_AUTH
upload-time
1732472920264
time-delta-to-apply-millis
844
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
content-type
application/x-json-stream
client-version
1DS-Web-JS-4.3.3
apikey
c6c27850c9c24cbfae921778d2465031-4c28c161-db47-426b-9d28-733d45d05dd9-7278

Response headers

strict-transport-security
max-age=31536000
access-control-expose-headers
time-delta-millis
access-control-allow-credentials
true
access-control-allow-methods
POST
access-control-allow-origin
https://learn.microsoft.com
content-length
153
date
Sun, 24 Nov 2024 18:28:39 GMT
content-type
application/json
server
Microsoft-HTTPAPI/2.0
time-delta-millis
124
access-control-allow-headers
time-delta-millis

Verdicts & Comments Add Verdict or Comment

19 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| msDocs function| WcpConsent function| mscc object| oneDS4 object| oneDS object| __tsUtils$gblCfg object| __dynProto$Gbl object| awa function| FormBehaviorElement function| TabContainerElement function| targetPageParams object| targetGlobalSettings object| litHtmlVersions function| BreadCrumbsElement function| LocalTimeElement function| OverflowMenuElement function| PanelControllerElement function| SearchExpanderElement function| setTheme

15 Cookies

Domain/Path Name / Value
.microsoft.com/ Name: MSCC
Value: NR
learn.microsoft.com/ Name: MicrosoftApplicationsTelemetryDeviceId
Value: 895a90f3-0ae3-4b4b-9f9b-c61ea0ea1a08
learn.microsoft.com/ Name: ai_session
Value: SughSfkCO+CMNXhV810KDp|1732472918258|1732472918258
.microsoft.com/ Name: MUID
Value: 16F462C4CD2469352FF37785C9246F6A
.bing.com/ Name: MUID
Value: 16F462C4CD2469352FF37785C9246F6A
.c.bing.com/ Name: MR
Value: 0
.c.bing.com/ Name: SRM_B
Value: 16F462C4CD2469352FF37785C9246F6A
.c.bing.com/ Name: SRM_I
Value: 16F462C4CD2469352FF37785C9246F6A
.c1.microsoft.com/ Name: SM
Value: C
.c1.microsoft.com/ Name: SRM_I
Value: 16F462C4CD2469352FF37785C9246F6A
.c1.microsoft.com/ Name: MR
Value: 0
.c1.microsoft.com/ Name: ANONCHK
Value: 0
.microsoft.com/ Name: MC1
Value: GUID=b3dacc7217074921ae0d855034b2a896&HASH=b3da&LV=202411&V=4&LU=1732472920106
.microsoft.com/ Name: MS0
Value: 72cef62aa0b442bf844f87a8fa33d6bd
learn.microsoft.com/ Name: MSFPC
Value: GUID=b3dacc7217074921ae0d855034b2a896&HASH=b3da&LV=202411&V=4&LU=1732472920106

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
Content-Security-Policy default-src *;script-src 'self' 'unsafe-inline' 'unsafe-eval' *.microsoft.com js.monitor.azure.com dc.services.visualstudio.com try-ppe.dot.net aznb-ame-prod.azureedge.net client-api.arkoselabs.com afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net h64.online-metrix.net;style-src 'self' 'unsafe-inline' *.microsoft.com aznb-ame-prod.azureedge.net try-ppe.dot.net afd-markdowneditor-public-bvaydge8egfggtbs.b01.azurefd.net;img-src * data: blob:;frame-ancestors docs.microsoft.com *.docs.microsoft.com learn.microsoft.com *.learn.microsoft.com labclient.labondemand.com portal.azure.com *.portal.azure.com portal.azure.us portal.azure.cn *.onecloud.azure-test.net *.sharepoint.com localhost:3000;worker-src 'self' blob: *.microsoft.com aznb-ame-prod.azureedge.net;form-action 'self' *.microsoft.com *.azure.cn *.pearsonvue.com;media-src 'self' blob: *.microsoft.com *.azure.cn videoencodingpublic-hgeaeyeba8gycee3.b01.azurefd.net videoencodingpubdevwus.blob.core.windows.net videoencodingpublicwus.blob.core.windows.net;base-uri 'self';font-src 'self' https: data:;object-src 'none';script-src-attr 'none';upgrade-insecure-requests
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

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
wcpstatic.microsoft.com
20.110.205.119
20.42.65.89
2600:1408:7:190::3544
2600:1408:ec00:883::2c1a
2620:1ec:bdf::40
2620:1ec:c11::237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