docs.microsoft.com Open in urlscan Pro
2a02:26f0:10:2a5::353e Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://go.microsoft.com/fwlink/?LinkId=532972
Effective URL:
https://docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-5...
Submission: On February 21 via api (February 21st 2020, 3:03:25 pm UTC) from US

Summary HTTP 60 Redirects Links 21 Behaviour Indicators

Summary

This website contacted 12 IPs in 6 countries across 11 domains to perform 60 HTTP transactions. The main IP is 2a02:26f0:10:2a5::353e, located in Ascension Island and belongs to AKAMAI-ASN1, US. The main domain is docs.microsoft.com.
TLS certificate: Issued by Microsoft IT TLS CA 1 on April 19th 2019. Valid for: 2 years.

This is the only time docs.microsoft.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2a02:26f0:10c... 2a02:26f0:10c:380::2c1a	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1 37	2a02:26f0:10:... 2a02:26f0:10:2a5::353e	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	152.199.19.160 152.199.19.160	15133 (EDGECAST) (EDGECAST)
3	2a02:26f0:10c... 2a02:26f0:10c:39b::356e	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
3	111.221.29.254 111.221.29.254	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1 2	2a00:1450:400... 2a00:1450:4001:800::200e	15169 (GOOGLE) (GOOGLE)
2	151.101.14.217 151.101.14.217	54113 (FASTLY) (FASTLY)
1 2	52.142.114.2 52.142.114.2	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1 1	2620:1ec:c11:... 2620:1ec:c11::200	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
8 9	140.82.118.3 140.82.118.3	36459 (GITHUB) (GITHUB)
8	151.101.112.133 151.101.112.133	54113 (FASTLY) (FASTLY)
1	99.80.110.198 99.80.110.198	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c04::9d	15169 (GOOGLE) (GOOGLE)
60	12

1 2a02:26f0:10c:380::2c1a (Ascension Island) 1 redirects

ASN20940 (AKAMAI-ASN1, US)

go.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

37 2a02:26f0:10:2a5::353e (Ascension Island) 1 redirects

ASN20940 (AKAMAI-ASN1, US)

docs.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 152.199.19.160 (United States)

ASN15133 (EDGECAST, US)

ajax.aspnetcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
az725175.vo.msecnd.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a02:26f0:10c:39b::356e (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)

c.s-microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 111.221.29.254 (Central, Hong Kong)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

web.vortex.data.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:800::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.14.217 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

cdn.speedcurve.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
lux.speedcurve.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 52.142.114.2 (Dublin, Ireland) 1 redirects

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

c1.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2620:1ec:c11::200 (United States) 1 redirects

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

c.bing.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 140.82.118.3 (United States) 8 redirects

ASN36459 (GITHUB, US)
PTR: lb-140-82-118-3-ams.github.com

github.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 151.101.112.133 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

avatars0.githubusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
avatars2.githubusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
avatars1.githubusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 99.80.110.198 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-99-80-110-198.eu-west-1.compute.amazonaws.com

w.usabilla.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c04::9d (Brussels, Belgium)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
43	microsoft.com 3 redirects go.microsoft.com docs.microsoft.com web.vortex.data.microsoft.com c1.microsoft.com	605 KB
9	github.com 8 redirects github.com	17 KB
8	githubusercontent.com avatars0.githubusercontent.com avatars2.githubusercontent.com avatars1.githubusercontent.com	23 KB
3	s-microsoft.com c.s-microsoft.com	92 KB
2	speedcurve.com cdn.speedcurve.com lux.speedcurve.com	7 KB
2	google-analytics.com 1 redirects www.google-analytics.com	18 KB
1	doubleclick.net stats.g.doubleclick.net	102 B
1	usabilla.com w.usabilla.com	11 KB
1	bing.com 1 redirects c.bing.com	306 B
1	msecnd.net az725175.vo.msecnd.net	18 KB
1	aspnetcdn.com ajax.aspnetcdn.com	30 KB
60	11

	Domain	Requested by
37	docs.microsoft.com	1 redirects docs.microsoft.com
9	github.com	8 redirects
4	avatars2.githubusercontent.com
3	web.vortex.data.microsoft.com	az725175.vo.msecnd.net
3	c.s-microsoft.com	docs.microsoft.com
2	avatars1.githubusercontent.com
2	avatars0.githubusercontent.com
2	c1.microsoft.com	1 redirects
2	www.google-analytics.com	1 redirects docs.microsoft.com
1	lux.speedcurve.com	cdn.speedcurve.com
1	stats.g.doubleclick.net
1	w.usabilla.com	docs.microsoft.com
1	c.bing.com	1 redirects
1	cdn.speedcurve.com	docs.microsoft.com
1	az725175.vo.msecnd.net	docs.microsoft.com
1	ajax.aspnetcdn.com	docs.microsoft.com
1	go.microsoft.com	1 redirects
60	17

This site contains links to these domains. Also see Links.

Domain
www.microsoft.com
github.com
twitter.com
www.linkedin.com
www.facebook.com
go.microsoft.com
support.office.com
aka.ms

Subject Issuer	Validity	Valid
docs.microsoft.com Microsoft IT TLS CA 1	`2019-04-19` - `2021-04-19`	2 years	crt.sh
*.vo.msecnd.net Microsoft IT TLS CA 2	`2018-03-30` - `2020-03-30`	2 years	crt.sh
www.microsoft.com Microsoft IT TLS CA 5	`2019-10-21` - `2021-10-21`	2 years	crt.sh
*.vortex.data.microsoft.com Microsoft IT TLS CA 4	`2020-01-21` - `2022-01-21`	2 years	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-02-12` - `2020-05-06`	3 months	crt.sh
a3.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-02-20` - `2020-09-10`	7 months	crt.sh
c.msn.com Microsoft IT TLS CA 4	`2020-02-10` - `2022-02-10`	2 years	crt.sh
www.github.com DigiCert SHA2 High Assurance Server CA	`2017-03-23` - `2020-05-13`	3 years	crt.sh
github.com DigiCert SHA2 Extended Validation Server CA	`2018-05-08` - `2020-06-03`	2 years	crt.sh
w.usabilla.com Amazon	`2019-05-08` - `2020-06-08`	a year	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2020-01-29` - `2020-04-22`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online
Frame ID: E4D06A9015A8A46755F1A27BF112377B
Requests: 60 HTTP requests in this frame

Frame: https://w.usabilla.com/cd99660205c0.js?lv=1
Frame ID: 38637D8812E27C6C0A6349869FECCA4D
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://go.microsoft.com/fwlink/?LinkId=532972 HTTP 302
https://docs.microsoft.com/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fi... HTTP 301
https://docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-onl... Page URL

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

script /jquery[.-]([\d.]*\d)[^\/]*\.js/i
script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i

Page Statistics

60
Requests

98 %
HTTPS

46 %
IPv6

11
Domains

17
Subdomains

12
IPs

6
Countries

800 kB
Transfer

2009 kB
Size

2
Cookies

21 Outgoing links

These are links going to different origins than the main page.

URL: https://www.microsoft.com/
Title:

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/blob/public/Exchange/ExchangeOnline/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online.md
Title: Edit

Search URL Search Domain Scan URL

URL: https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online%3FWT.mc_id%3Dtwitter&text=Fix%20email%20delivery%20issues%20for%20error%20code%20550%205.1.10%20in%20Exchange%20Online%20%7C%20Microsoft%20Docs&tw_p=tweetbutton&url=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online%3FWT.mc_id%3Dtwitter
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/cws/share?url=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online%3FWT.mc_id%3Dlinkedin
Title: LinkedIn

Search URL Search Domain Scan URL

URL: https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online%3FWT.mc_id%3Dfacebook
Title: Facebook

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?linkid=836403
Title: Set up SPF in Office 365 to help prevent spoofing

Search URL Search Domain Scan URL

URL: https://support.office.com/article/acd16ac4-c881-477d-b4aa-36168fa96088.aspx
Title: Resend an email message

Search URL Search Domain Scan URL

URL: https://support.office.com/article/1970f7d6-03b5-442f-b385-5880b9c256ec.aspx
Title: Add users individually or in bulk to Office 365 - Admin Help

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?LinkID=512839
Title: Create DNS records for Office 365 at any DNS hosting provider

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?LinkId=518605

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?LinkId=519124

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?LinkID=518322

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?linkid=833530
Title: Backscatter messages and EOP

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?linkid=833531
Title: Configure email forwarding for a mailbox

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/p/?linkid=833532
Title: Synchronizing your directory with Office 365 is easy

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/issues
Title: This product

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/issues/new?title=&body=%0A%0A%5BEnter%20feedback%20here%5D%0A%0A%0A---%0A%23%23%23%23%20Document%20Details%0A%0A%E2%9A%A0%20*Do%20not%20edit%20this%20section.%20It%20is%20required%20for%20docs.microsoft.com%20%E2%9E%9F%20GitHub%20issue%20linking.*%0A%0A*%20ID%3A%20fc6de85c-181e-3f88-cc88-216b77c253b0%0A*%20Version%20Independent%20ID%3A%20cc3516fd-4bac-5ee3-f792-8e4437f2a3fe%0A*%20Content%3A%20%5BFix%20email%20delivery%20issues%20for%20error%20code%20550%205.1.10%20in%20Exchange%20Online%5D(https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online)%0A*%20Content%20Source%3A%20%5BExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online.md%5D(https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange%2Fblob%2Fpublic%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online.md)%0A*%20Service%3A%20**o365-administration**%0A*%20Product%3A%20**exchange**%0A*%20Technology%3A%20****%0A*%20GitHub%20Login%3A%20%40mattpennathe3rd%0A*%20Microsoft%20Alias%3A%20**v-mapenn**
Title: GitHub

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/issues?utf8=%E2%9C%93&q=%22cc3516fd-4bac-5ee3-f792-8e4437f2a3fe%22&in=body
Title: View on GitHub

Search URL Search Domain Scan URL

URL: https://go.microsoft.com/fwlink/?LinkId=521839
Title: Privacy & Cookies

Search URL Search Domain Scan URL

URL: https://aka.ms/sitefeedback
Title: Site Feedback

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/en-us/legal/intellectualproperty/Trademarks/EN-US.aspx
Title: Trademarks

Search URL Search Domain Scan URL

Page URL History

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

https://go.microsoft.com/fwlink/?LinkId=532972 HTTP 302
https://docs.microsoft.com/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online HTTP 301
https://docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 45

https://c1.microsoft.com/c.gif?DI=4050&did=1&t= HTTP 302
https://c.bing.com/c.gif?DI=4050&did=1&t=&CtsSyncId=DCCB3F982A3446008819C8340392406A&RedC=c1.microsoft.com&MXFR=0778A10813726F711D63AF7F17726920 HTTP 302
https://c1.microsoft.com/c.gif?DI=4050&did=1&t=&CtsSyncId=DCCB3F982A3446008819C8340392406A&MUID=3BFF8648E8EC629534CA883FE95963C6

Request Chain 46

https://github.com/mattpennathe3rd.png?size=32 HTTP 302
https://avatars0.githubusercontent.com/u/12719671?s=32&v=4

Request Chain 47

https://github.com/Ajayan1008.png?size=32 HTTP 302
https://avatars2.githubusercontent.com/u/60524880?s=32&v=4

Request Chain 49

https://github.com/chrisda.png?size=32 HTTP 302
https://avatars2.githubusercontent.com/u/33166947?s=32&v=4

Request Chain 50

https://github.com/get-itips.png?size=32 HTTP 302
https://avatars1.githubusercontent.com/u/36666927?s=32&v=4

Request Chain 52

https://www.google-analytics.com/r/collect?v=1&_v=j81&aip=1&a=1520165554&t=pageview&_s=1&dl=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online&ul=en-us&de=UTF-8&dt=Fix%20email%20delivery%20issues%20for%20error%20code%20550%205.1.10%20in%20Exchange%20Online%20%7C%20Microsoft%20Docs&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=2019346542&gjid=1497880054&cid=408127256.1582297389&tid=UA-62780441-21&_gid=464391237.1582297389&_r=1&cd2=off&cd3=Conceptual&z=690926498 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-62780441-21&cid=408127256.1582297389&jid=2019346542&_gid=464391237.1582297389&gjid=1497880054&_v=j81&z=690926498

Request Chain 55

https://github.com/Ajayan1008.png?size=32 HTTP 302
https://avatars2.githubusercontent.com/u/60524880?s=32&v=4

Request Chain 56

https://github.com/get-itips.png?size=32 HTTP 302
https://avatars1.githubusercontent.com/u/36666927?s=32&v=4

Request Chain 58

https://github.com/mattpennathe3rd.png?size=32 HTTP 302
https://avatars0.githubusercontent.com/u/12719671?s=32&v=4

Request Chain 59

https://github.com/chrisda.png?size=32 HTTP 302
https://avatars2.githubusercontent.com/u/33166947?s=32&v=4

60 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request fix-error-code-550-5-1-10-in-exchange-online Show response
docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/
Redirect Chain

https://go.microsoft.com/fwlink/?LinkId=532972
https://docs.microsoft.com/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online
https://docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online

61 KB
20 KB

9ms
8ms

Document
text/html

2a02:26f0:10:2a5::353e
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:10:2a5::353e , Ascension Island, ASN20940 (AKAMAI-ASN1, US),

Reverse DNS

Software

Resource Hash

4d537da03ea022283a4ad2c0617262cbbeca37b9279baae23f0575b8618e30b5

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

:method: GET
:authority: docs.microsoft.com
:scheme: https
:path: /en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
sec-fetch-dest: document
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
accept-encoding: gzip, deflate, br
accept-language: en-US
cookie: TiPMix=56.0652371291375; x-ms-routing-name=self
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: document

Response headers

status: 200
etag: "4fnaimjZ6sqPs5gd6ZFibXPkWV/XuAmhMUqO9Kc3WMg="
request-context: appId=cid-v1:21aee9e4-1cf5-4750-b2bd-78b2747f4211
x-datacenter: wus
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
x-ua-compatible: IE=edge
x-xss-protection: 1; mode=block
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-rendering-stack: Dynamic
content-type: text/html
content-encoding: gzip
vary: Accept-Encoding
content-length: 19472
cache-control: public, max-age=587
expires: Fri, 21 Feb 2020 15:12:55 GMT
date: Fri, 21 Feb 2020 15:03:08 GMT
x-cache-hit: true
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}

Redirect headers

status: 301
location: /en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online
request-context: appId=cid-v1:cd765a3e-2aba-43aa-b307-6e4b3b4be342
x-datacenter: eus
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
x-ua-compatible: IE=edge
x-xss-protection: 1; mode=block
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 0
cache-control: no-cache, no-store
expires: Fri, 21 Feb 2020 15:03:08 GMT
date: Fri, 21 Feb 2020 15:03:08 GMT
set-cookie: TiPMix=56.0652371291375; path=/; HttpOnly; Domain=docs.microsoft.com; Max-Age=3600 x-ms-routing-name=self; path=/; HttpOnly; Domain=docs.microsoft.com; Max-Age=3600
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X-Fastly-Request-ID: 71407fa2cd54a22847da3f60de675db4bd5af366
Content-Security-Policy: default-src 'none'
Via: 1.1 varnish
X-Content-Type-Options: nosniff
X-Cache: HIT
Connection: keep-alive
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X-GitHub-Request-Id: 3712:16FA:1656:1C2B:5E389117
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X-Frame-Options: deny
Date: Fri, 21 Feb 2020 15:03:09 GMT
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Vary: Authorization,Accept-Encoding
Strict-Transport-Security: max-age=31557600
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Cache-Control: max-age=300
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Accept-Ranges: bytes
Timing-Allow-Origin: https://github.com
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Redirect headers

Date: Fri, 21 Feb 2020 15:03:09 GMT
X-Content-Type-Options: nosniff
Transfer-Encoding: chunked
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Vary: X-PJAX, Accept-Encoding, Accept, X-Requested-With
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Server: GitHub.com
X-GitHub-Request-Id: 7B24:47ED7:13888F0:1D03424:5E4FF12C
X-Frame-Options: deny
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Content-Type: image/png; charset=utf-8
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GET
H/1.1

200
OK

36666927
avatars1.githubusercontent.com/u/
Redirect Chain

https://github.com/get-itips.png?size=32
https://avatars1.githubusercontent.com/u/36666927?s=32&v=4

932 B
2 KB

20ms
20ms

Image
image/jpeg

151.101.112.133
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://avatars1.githubusercontent.com/u/36666927?s=32&v=4

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.112.133 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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Strict-Transport-Security	max-age=31557600
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Referer: https://docs.microsoft.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

X-Fastly-Request-ID: 463b0f3920895540a6224a7e8e8556983093346d
Content-Security-Policy: default-src 'none'
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X-Content-Type-Options: nosniff
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Source-Age: 20787946
Vary: Authorization,Accept-Encoding
Strict-Transport-Security: max-age=31557600
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Expires: Fri, 21 Feb 2020 15:08:08 GMT
Cache-Control: max-age=300
Etag: "22c5d1bc8928f72e66e933810e38c73ca26e6a63"
Accept-Ranges: bytes
Timing-Allow-Origin: https://github.com
X-Cache-Hits: 113

Redirect headers

Date: Fri, 21 Feb 2020 15:03:08 GMT
X-Content-Type-Options: nosniff
Transfer-Encoding: chunked
Status: 302 Found
Vary: X-PJAX, Accept-Encoding, Accept, X-Requested-With
X-XSS-Protection: 1; mode=block
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Server: GitHub.com
X-GitHub-Request-Id: 7B1C:B02D:F20682:1674A41:5E4FF12C
X-Frame-Options: deny
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Content-Type: image/png; charset=utf-8
Location: https://avatars1.githubusercontent.com/u/36666927?s=32&v=4
Cache-Control: no-cache
Content-Security-Policy: default-src 'none'; base-uri 'self'; block-all-mixed-content; connect-src 'self' uploads.github.com www.githubstatus.com collector.githubapp.com api.github.com www.google-analytics.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com wss://live.github.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com; frame-ancestors 'none'; frame-src render.githubusercontent.com; img-src 'self' data: github.githubassets.com identicons.github.com collector.githubapp.com github-cloud.s3.amazonaws.com *.githubusercontent.com; manifest-src 'self'; media-src 'none'; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com

GET
H/1.1 200
OK t.js Show response
web.vortex.data.microsoft.com/collect/v1/ 45 B
407 B 223ms
223ms Script
application/javascript 111.221.29.254
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://web.vortex.data.microsoft.com/collect/v1/t.js?ver=%272.1%27&name=%27Ms.Webi.ContentUpdate%27&time=%272020-02-21T15%3A03%3A08.696Z%27&os=%27MacOS%27&appId=%27JS%3ADocs%27&-ver=%271.0%27&-impressionGuid=%27e7fe72f4-cd4d-4e35-90fa-1352990ccffb%27&-pageName=%27fc6de85c-181e-3f88-cc88-216b77c253b0%27&-uri=%27https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2FExchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online%27&-market=%27en-us%27&-pageTags=%27%7B%22pgdevlng%22%3A%22powershell%22%2C%22technology%22%3A%22%22%2C%22product%22%3A%22exchange%22%2C%22custom%22%3A%22MiniMaven%22%2C%22asst%22%3A%225a04a25a-a34f-476b-afc6-007fb92f86a1%22%2C%22author%22%3A%22mattpennathe3rd%22%2C%22pgauth%22%3A%22v-mapenn%22%2C%22aud%22%3A%22Admin%22%2C%22manager%22%3A%22serdars%22%2C%22pgtop%22%3A%22troubleshooting%22%2C%22pgsrvcs%22%3A%22o365-administration%22%2C%22depotname%22%3A%22office.OfficeDocs-Exchange%22%2C%22publishtime%22%3A%222020-02-07%2003%3A13%20AM%22%2C%22gitcommit%22%3A%22https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange-pr%2Fblob%2Fffb8b864c3f40b9d12c93fb7ecf635679cb446bb%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online.md%22%2C%22giturl%22%3A%22https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange-pr%2Fblob%2Flive%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-1-10-in-exchange-online.md%22%2C%22document_version_independent_id%22%3A%22cc3516fd-4bac-5ee3-f792-8e4437f2a3fe%22%2C%22contentlocale%22%3A%22en-us%22%2C%22highContrast%22%3A%22false%22%2C%22metaTags%22%3A%7B%7D%2C%22timing%22%3A%22%7B%5C%22first-paint%5C%22%3A431.54000118374825%2C%5C%22first-contentful-paint%5C%22%3A431.54000118374825%2C%5C%22navigationStart%5C%22%3A1582297388182%2C%5C%22unloadEventStart%5C%22%3A0%2C%5C%22unloadEventEnd%5C%22%3A0%2C%5C%22redirectStart%5C%22%3A0%2C%5C%22redirectEnd%5C%22%3A0%2C%5C%22fetchStart%5C%22%3A1582297388326%2C%5C%22domainLookupStart%5C%22%3A1582297388326%2C%5C%22domainLookupEnd%5C%22%3A1582297388326%2C%5C%22connectStart%5C%22%3A1582297388326%2C%5C%22connectEnd%5C%22%3A1582297388326%2C%5C%22secureConnectionStart%5C%22%3A0%2C%5C%22requestStart%5C%22%3A1582297388326%2C%5C%22responseStart%5C%22%3A1582297388334%2C%5C%22responseEnd%5C%22%3A1582297388335%2C%5C%22domLoading%5C%22%3A1582297388338%2C%5C%22domInteractive%5C%22%3A1582297388508%2C%5C%22domContentLoadedEventStart%5C%22%3A1582297388508%2C%5C%22domContentLoadedEventEnd%5C%22%3A1582297388583%2C%5C%22domComplete%5C%22%3A1582297388682%2C%5C%22loadEventStart%5C%22%3A1582297388682%2C%5C%22loadEventEnd%5C%22%3A1582297388682%7D%22%7D%27&-pageHeight=14144&-vpHeight=1200&-vpWidth=1600&-behavior=0&-vScrollOffset=0&-hScrollOffset=0&-contentVer=%272.0%27&-content=%27%5B%5D%27&*baseType=%27Ms.Content.ContentUpdate%27&*title=%27Fix%20email%20delivery%20issues%20for%20error%20code%20550%205.1.10%20in%20Exchange%20Online%20%7C%20Microsoft%20Docs%27&*cookieEnabled=true&*isJs=true&*isDomComplete=true&*isLoggedIn=false&*pageLoadTime=500&ext-javascript-ver=%271.1%27&ext-javascript-libVer=%274.2.14%27&ext-javascript-domain=%27docs.microsoft.com%27&ext-javascript-msfpc=%27GUID%3Da8b1bf4ab4d8489f84d375d8a8af8822%26HASH%3Da8b1%26LV%3D202002%26V%3D4%26LU%3D1582297388783%27&ext-javascript-userConsent=false&ext-user-localId=%27t%3A3BFF8648E8EC629534CA883FE95963C6%27&$mscomCookies=false

Requested by

Host: az725175.vo.msecnd.net
URL: https://az725175.vo.msecnd.net/scripts/jsll-4.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

111.221.29.254 Central, Hong Kong, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Resource Hash

c9a4dd7b50eeb82a90457cb58ab085c427494828b3c8c8b5649c6c51b3c65175

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://docs.microsoft.com/en-us/Exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-10-in-exchange-online
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

Pragma: no-cache
Date: Fri, 21 Feb 2020 15:03:08 GMT
X-Content-Type-Options: nosniff
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"
Cache-Control: no-cache, no-store
MS-CV: fsQ6bwla9UmJQDJq3A794g.0
Content-Type: application/javascript
Content-Length: 45
Expires: 0

GET
H/1.1

200
OK

12719671
avatars0.githubusercontent.com/u/
Redirect Chain

https://github.com/mattpennathe3rd.png?size=32
https://avatars0.githubusercontent.com/u/12719671?s=32&v=4

876 B
2 KB

19ms
19ms

Image
image/jpeg

151.101.112.133
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://avatars0.githubusercontent.com/u/12719671?s=32&v=4

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.112.133 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

016d634c33753bea25f4b746fa696402a26d32db46fc137af8347b5ef3b7d2d9

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'
Strict-Transport-Security	max-age=31557600
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Referer: https://docs.microsoft.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

X-Fastly-Request-ID: 7da9abe79d7b2db5db97135b95e9b335f76bcbc6
Content-Security-Policy: default-src 'none'
Via: 1.1 varnish
X-Content-Type-Options: nosniff
X-Cache: HIT
Connection: keep-alive
Content-Length: 876
X-Xss-Protection: 1; mode=block
X-Served-By: cache-hhn4047-HHN
Last-Modified: Fri, 07 Aug 2015 01:10:22 GMT
X-GitHub-Request-Id: AA9A:40BB:1083E3:168F3E:5DC82B13
X-Timer: S1582297389.452453,VS0,VE0
X-Frame-Options: deny
Date: Fri, 21 Feb 2020 15:03:09 GMT
Source-Age: 8898073
Vary: Authorization,Accept-Encoding
Strict-Transport-Security: max-age=31557600
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Expires: Fri, 21 Feb 2020 15:08:09 GMT
Cache-Control: max-age=300
Etag: "b8dd7d1a6bb3901cd3648f7c091b4d1cdbb0c4a6"
Accept-Ranges: bytes
Timing-Allow-Origin: https://github.com
X-Cache-Hits: 115

Redirect headers

Date: Fri, 21 Feb 2020 15:03:09 GMT
X-Content-Type-Options: nosniff
Transfer-Encoding: chunked
Status: 302 Found
Vary: X-PJAX, Accept-Encoding, Accept, X-Requested-With
X-XSS-Protection: 1; mode=block
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Server: GitHub.com
X-GitHub-Request-Id: 7B1E:34D81:136CAA0:1CD298D:5E4FF12D
X-Frame-Options: deny
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Content-Type: image/png; charset=utf-8
Location: https://avatars0.githubusercontent.com/u/12719671?s=32&v=4
Cache-Control: no-cache
Content-Security-Policy: default-src 'none'; base-uri 'self'; block-all-mixed-content; connect-src 'self' uploads.github.com www.githubstatus.com collector.githubapp.com api.github.com www.google-analytics.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com wss://live.github.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com; frame-ancestors 'none'; frame-src render.githubusercontent.com; img-src 'self' data: github.githubassets.com identicons.github.com collector.githubapp.com github-cloud.s3.amazonaws.com *.githubusercontent.com; manifest-src 'self'; media-src 'none'; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com

GET
H/1.1

200
OK

33166947
avatars2.githubusercontent.com/u/
Redirect Chain

https://github.com/chrisda.png?size=32
https://avatars2.githubusercontent.com/u/33166947?s=32&v=4

5 KB
6 KB

21ms
20ms

Image
image/png

151.101.112.133
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://avatars2.githubusercontent.com/u/33166947?s=32&v=4

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.112.133 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

4ff7a56958876ebff973051e31e27370d399ab686c47f4b894eadb30337573df

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'
Strict-Transport-Security	max-age=31557600
X-Content-Type-Options	nosniff
X-Frame-Options	deny
X-Xss-Protection	1; mode=block

Request headers

Referer: https://docs.microsoft.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

X-Fastly-Request-ID: fa71bdb6e7578a77616d07cd0628e47dce11b131
Content-Security-Policy: default-src 'none'
Via: 1.1 varnish
X-Content-Type-Options: nosniff
X-Cache: HIT
Connection: keep-alive
Content-Length: 5456
X-Xss-Protection: 1; mode=block
X-Served-By: cache-hhn4065-HHN
Last-Modified: Fri, 10 Nov 2017 18:08:03 GMT
X-GitHub-Request-Id: F838:2B95:8713:9E77:5E4AA6B2
X-Timer: S1582297389.239192,VS0,VE0
X-Frame-Options: deny
Date: Fri, 21 Feb 2020 15:03:09 GMT
Source-Age: 346746
Vary: Authorization,Accept-Encoding
Strict-Transport-Security: max-age=31557600
Content-Type: image/png
Access-Control-Allow-Origin: *
Expires: Fri, 21 Feb 2020 15:08:09 GMT
Cache-Control: max-age=300
Etag: "86459e5f4e524381dc19464290aeb78ddbede85f"
Accept-Ranges: bytes
Timing-Allow-Origin: https://github.com
X-Cache-Hits: 14

Redirect headers

Date: Fri, 21 Feb 2020 15:03:09 GMT
X-Content-Type-Options: nosniff
Transfer-Encoding: chunked
Status: 302 Found
Vary: X-PJAX, Accept-Encoding, Accept, X-Requested-With
X-XSS-Protection: 1; mode=block
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Server: GitHub.com
X-GitHub-Request-Id: 7B20:47ED5:EF85D4:1631029:5E4FF12D
X-Frame-Options: deny
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Content-Type: image/png; charset=utf-8
Location: https://avatars2.githubusercontent.com/u/33166947?s=32&v=4
Cache-Control: no-cache
Content-Security-Policy: default-src 'none'; base-uri 'self'; block-all-mixed-content; connect-src 'self' uploads.github.com www.githubstatus.com collector.githubapp.com api.github.com www.google-analytics.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com wss://live.github.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com; frame-ancestors 'none'; frame-src render.githubusercontent.com; img-src 'self' data: github.githubassets.com identicons.github.com collector.githubapp.com github-cloud.s3.amazonaws.com *.githubusercontent.com; manifest-src 'self'; media-src 'none'; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com

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.

2 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.docs.microsoft.com/	1970-01-19 07:31:40	Name: x-ms-routing-name Value: self
			.docs.microsoft.com/	1970-01-19 07:31:40	Name: TiPMix Value: 56.0652371291375

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.

ajax.aspnetcdn.com
avatars0.githubusercontent.com
avatars1.githubusercontent.com
avatars2.githubusercontent.com
az725175.vo.msecnd.net
c.bing.com
c.s-microsoft.com
c1.microsoft.com
cdn.speedcurve.com
docs.microsoft.com
github.com
go.microsoft.com
lux.speedcurve.com
stats.g.doubleclick.net
w.usabilla.com
web.vortex.data.microsoft.com
www.google-analytics.com
111.221.29.254
140.82.118.3
151.101.112.133
151.101.14.217
152.199.19.160
2620:1ec:c11::200
2a00:1450:4001:800::200e
2a00:1450:400c:c04::9d
2a02:26f0:10:2a5::353e
2a02:26f0:10c:380::2c1a
2a02:26f0:10c:39b::356e
52.142.114.2
99.80.110.198
016d634c33753bea25f4b746fa696402a26d32db46fc137af8347b5ef3b7d2d9
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08af0287ef670b8354f56d5a63a369f2adffab5c6fcd3a8cb1fae6dededfcd59
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docs.microsoft.com Open in urlscan Pro 2a02:26f0:10:2a5::353e Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

60 Requests

98 %HTTPS

46 %IPv6

11 Domains

17 Subdomains

12 IPs

6 Countries

800 kBTransfer

2009 kBSize

2 Cookies

21 Outgoing links

Page URL History

Redirected requests

60 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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Request headers

docs.microsoft.com Open in urlscan Pro
2a02:26f0:10:2a5::353e Public Scan

Screenshot
Live screenshot

Full Image

60
Requests

98 %
HTTPS

46 %
IPv6

11
Domains

17
Subdomains

12
IPs

6
Countries

800 kB
Transfer

2009 kB
Size

2
Cookies

60 HTTP transactions
1 data transactions