August 11, 2020 at 4:06:14 PM UTC
VERIFY
Anomaly
HTTP blocking (a blockpage might be served)
Websites
Runtime: 1.1s
On August 11, 2020 at 4:06:14 PM UTC, https://mail.yahoo.com/ presented signs of HTTP blocking (a blockpage might be served) on AS6697 in Belarus.
This might mean that https://mail.yahoo.com/ was blocked, but false positives can occur.
Please explore the network measurement data below.
Failures
HTTP Experiment
null
DNS Experiment
null
Control
null
DNS Queries
Resolver:
82.209.243.241
Query:
IN A mail.yahoo.com
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
CNAME
edge.gycpi.b.yahoodns.net
Unknown AS
@
IN
A
87.248.118.22
Unknown AS
@
IN
A
87.248.118.23
Unknown AS
TCP Connections
87.248.118.22:443: succeeded
87.248.118.23:443: succeeded
HTTP Requests
URL
GET https://mail.yahoo.com/
Response Headers
Expect-CT:max-age=31536000, report-uri="http://csp.yahoo.com/beacon/csp?src=yahoocom-expect-ct-report-only"Content-Length:11726X-XSS-Protection:1; mode=blockX-Content-Type-Options:nosniffContent-Security-Policy:child-src blob:;connect-src 'self' https://*.yimg.com https://*.yahoo.com https://s.yimg.com/nq/ads/mb/native/* https://service.cmp.oath.com https://www.yahoo.com/p.gif https://smetrics.att.com/id https://dpm.demdex.net/id https://video-api.yql.yahoo.com/ https://edgecast-vod.yahoo.net/ https://*.vpg.cdn.yimg.com/ https://media.zenfs.com/ https://assets.video.yahoo.net/ https://ads.adaptv.advertising.com/ https://video.adaptv.advertising.com/;default-src 'self';font-src https: data:;frame-src https://*.yahoo.com https://*.yimg.com https://*.ymail.com https://6518610.fls.doubleclick.net/ https://6589630.fls.doubleclick.net/ https://8523621.fls.doubleclick.net/ https://delivery.vidible.tv/ https://secure.bannerfarm.ace.advertising.com https://cmp.advertising.com https://assets.video.yahoo.net/ https://cdn-ssl.vidible.tv/prod/;img-src data: blob: http: https:;media-src blob: https://*.yahoo.com https://*.yimg.com;report-uri https://csp.yahoo.com/beacon/csp?src=mail-norrin;script-src 'self' https://s.yimg.com/nq/nr/ https://s.yimg.com/os/yaft/ https://s.yimg.com/ss/ https://s.yimg.com/aaq/yc/ https://s.yimg.com/rq/darla/ https://fc.yahoo.com/sdarla/ https://e2e.fc.yahoo.com/sdarla/ https://www.yahoo.com/polyfill.min.js https://yep.video.yahoo.com/js/ https://www.gstatic.com/cv/js/sender/v1/cast_sender.js https://s.yimg.com/aaq/vzm/ https://cdn-ssl.vidible.tv/prod/player/js/ https://yep.video.yahoo.com/ https://s.yimg.com/rx/ https://assets.video.yahoo.net/ https://jsapi.login.yahoo.com/w/ https://s.yimg.com/cv/apiv2/partner-portals/att/adobe_analytics/ https://consent.cmp.oath.com/ https://s.yimg.com/oa/ https://s.yimg.com/uc/sf/ https://s.yimg.com/aaq/ 'sha256-lRMQ2lQozgbWLOqNJOrnclJXX6G77pQVIlF8SAI3++I=' 'unsafe-inline' 'unsafe-eval' 'report-sample' 'nonce-K2XM+D/P7F8X47E6vbBXstSW9mKuhoojYztH2szWqcaOOxHq' ;style-src 'self' https://s.yimg.com/nq/nr/ https://s.yimg.com/rx/ https://assets.video.yahoo.net/ https://s.yimg.com/aaq/fp/ 'unsafe-inline';worker-src 'self' blob:;manifest-src https://s.yimg.com/nq/nr/json/X-OMG-ENV:norrin-blue--production-ir2-68b56df45-l258jSet-Cookie:GUC=AQEBAQFfNC9fPEIb3gRX; Max-Age=31557600; Domain=.yahoo.com; Path=/; SecureAge:0Strict-Transport-Security:max-age=15552000Vary:Accept-EncodingServer:ATSConnection:keep-aliveETag:W/"2dce-6sug1RMKcEBY3KW2QQcHLwV1ojs"Date:Tue, 11 Aug 2020 18:06:15 GMTX-Frame-Options:DENYReferrer-Policy:origin-when-cross-originContent-Type:text/html; charset=utf-8
Response Body
<!DOCTYPE html><html><head><meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Yahoo Mail</title>
<meta name="description" content="Take a trip into an upgraded, more organized inbox. Sign in and start exploring all the free, organizational tools for your email. Check out new themes, send GIFs, find every photo you’ve ever sent or received, and search your account faster than ever." />
<link rel="shortcut icon" href="https://s.yimg.com/nq/nr/img/favicon_kJCAOFliMOfdwulmDAg-b-Rr1cVzRHU8pkXZ517KhvQ_v1.ico" />
<link href="https://mail.yahoo.com/?.lang=bg-BG" hreflang="bg-BG" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=bn-BD" hreflang="bn-BD" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=bn-IN" hreflang="bn-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=cs-CZ" hreflang="cs-CZ" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=da-DK" hreflang="da-DK" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=de-AT" hreflang="de-AT" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=de-CH" hreflang="de-CH" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=de-DE-x-aol" hreflang="de-DE-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=de-DE" hreflang="de-DE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=el-GR" hreflang="el-GR" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-035" hreflang="en-035" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-AE" hreflang="en-AE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-AU" hreflang="en-AU" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-CA-x-aol" hreflang="en-CA-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-CA" hreflang="en-CA" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-GB-x-aol" hreflang="en-GB-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-GB" hreflang="en-GB" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-IE" hreflang="en-IE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-IN-x-aol" hreflang="en-IN-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-IN" hreflang="en-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-JO" hreflang="en-JO" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-MY" hreflang="en-MY" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-NZ" hreflang="en-NZ" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-PH" hreflang="en-PH" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-SG" hreflang="en-SG" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-US-x-aol" hreflang="en-US-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-US" hreflang="en-US" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=en-ZA" hreflang="en-ZA" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-AR" hreflang="es-AR" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-CL" hreflang="es-CL" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-CO" hreflang="es-CO" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-ES" hreflang="es-ES" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-MX" hreflang="es-MX" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-PE" hreflang="es-PE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-US-x-aol" hreflang="es-US-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-US" hreflang="es-US" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=es-VE" hreflang="es-VE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=et-EE" hreflang="et-EE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fi-FI" hreflang="fi-FI" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fil-PH" hreflang="fil-PH" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fr-BE" hreflang="fr-BE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fr-CA-x-aol" hreflang="fr-CA-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fr-CA" hreflang="fr-CA" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fr-CH" hreflang="fr-CH" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fr-FR-x-aol" hreflang="fr-FR-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=fr-FR" hreflang="fr-FR" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=gu-IN" hreflang="gu-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=hi-IN" hreflang="hi-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=hr-HR" hreflang="hr-HR" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=hu-HU" hreflang="hu-HU" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=id-ID" hreflang="id-ID" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=it-CH" hreflang="it-CH" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=it-IT" hreflang="it-IT" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ja-JP-x-aol" hreflang="ja-JP-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ja-JP" hreflang="ja-JP" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=kn-IN" hreflang="kn-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ko-KR" hreflang="ko-KR" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=lt-LT" hreflang="lt-LT" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=lv-LV" hreflang="lv-LV" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ml-IN" hreflang="ml-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=mr-IN" hreflang="mr-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ms-MY" hreflang="ms-MY" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=nb-NO" hreflang="nb-NO" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=nl-BE" hreflang="nl-BE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=nl-NL" hreflang="nl-NL" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=pl-PL" hreflang="pl-PL" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=pt-BR-x-aol" hreflang="pt-BR-x-aol" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=pt-BR" hreflang="pt-BR" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=pt-PT" hreflang="pt-PT" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ro-RO" hreflang="ro-RO" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ru-RU" hreflang="ru-RU" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=sk-SK" hreflang="sk-SK" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=sl-SI" hreflang="sl-SI" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=sr-Cyrl-RS" hreflang="sr-Cyrl-RS" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=sv-SE" hreflang="sv-SE" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=ta-IN" hreflang="ta-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=te-IN" hreflang="te-IN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=th-TH" hreflang="th-TH" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=tr-TR" hreflang="tr-TR" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=uk-UA" hreflang="uk-UA" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=vi-VN" hreflang="vi-VN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=zh-Hans-CN" hreflang="zh-Hans-CN" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=zh-Hant-HK" hreflang="zh-Hant-HK" rel="alternate" /><link href="https://mail.yahoo.com/?.lang=zh-Hant-TW" hreflang="zh-Hant-TW" rel="alternate" />
<link rel="stylesheet" href="https://s.yimg.com/nq/nr/css/signin_4ngZasu6f_INyp8JkI2YRy0WinjbhL7fizmRuEY7VCQ_v1.css" />
<!--[if IE]><link rel="stylesheet" href="https://s.yimg.com/nq/nr/css/signin_ie_QtUP8bDIgXPpgPuEPYn5bP1yBvB_3SIOjVGTUkOmTL0_v1.css" /><![endif]--></head><body id="signin-main"><div class="header clearfix"><img src="https://s.yimg.com/nq/nr/img/yahoo_mail_global_english_white_1x_2irxdCmPPid8dWMdybHvLaG3G8C-2YHi2uDczTLQjRQ_v1.png" srcSet="https://s.yimg.com/nq/nr/img/yahoo_mail_global_english_white_2x_A6ncybctetL1Rrnktv0yukBBnRW-U1ioDXOW1MZ8xwg_v1.png 2x" class="logo" alt="Yahoo Mail"/><a href="https://login.yahoo.com/account/create?.src=ym&.lang=en-US&.intl=us&.done=https%3A%2F%2Flocalhost%3A4080%2Fd&authMechanism=primary&specId=yidReg" class="fuji-button-link fuji-button-secondary fuji-button-inverted" data-ylk="mKey:signup_click"><span>Sign up</span></a><a href="https://login.yahoo.com?.src=ym&.lang=en-US&.intl=us&.done=https%3A%2F%2Flocalhost%3A4080%2Fd" class="fuji-button-link fuji-button-text fuji-button-inverted" data-ylk="mKey:signin_click"><span>Sign in</span></a></div><div class="main"><div class="section" id="going-places"><h2 class="upsell-heading" aria-label="Yahoo Mail is going places, come with us."><span aria-hidden="true" class="upsell-heading-text"><span><b>Yahoo Mail</b><b> is <span><strong>going places,</strong></span></b><b> come with us.</b></span></span></h2><p class="sub-headline"><span>Let's take a trip into a more organized inbox. We've upgraded your experience.</span></p><a href="https://login.yahoo.com?.src=ym&.lang=en-US&.intl=us&.done=https%3A%2F%2Flocalhost%3A4080%2Fd" class="fuji-button-link fuji-button-primary" data-ylk="mKey:letsgo_click"><span>Let's go</span></a><div class="cb-scroller"></div></div><div class="section" id="follow-up"><h2 class="upsell-heading" aria-label="Follow up with your feet up."><span aria-hidden="true" class="upsell-heading-text"><span><strong>Follow up</strong><b>with your</b><b>feet up.</b></span></span></h2><p class="sub-headline"><span>Stay on top of everything with ease. The mobile experience makes life easy to manage wherever you are.</span></p><div class="download"><a href="https://app.appsflyer.com/id577586159?pid=yahoo_admanager_plus_int&c=NorrinLaunch_Mar17&af_sub1=Internal&af_sub2=Mobile_Upsell_YMktg&af_sub3=Landing_Page_Mobile_Upsell&pbd=${POSTBACKDATA}&idfa=${IDFA}" aria-label="Get the Yahoo Mail app in the App Store" class="appstore" data-ylk="mKey:appstore_click"><img aria-hidden="true" src="https://s.yimg.com/wm/bcg/norrin/images/icon-app-store-1.0.1.png"/></a><a href="https://app.appsflyer.com/com.yahoo.mobile.client.android.mail?pid=yahoo_admanager_plus_int&c=NorrinLaunch_Mar17&af_sub1=Internal&af_sub2=Mobile_Upsell_YMktg&af_sub3=Landing_Page_Mobile_Upsell&pbd=${POSTBACKDATA}&dpidsha1=${DPIDSHA1}&idfa=${IDFA}" aria-label="Get the Yahoo Mail Android App through Google Play" data-ylk="mKey:playstore_click"><img aria-hidden="true" src="https://s.yimg.com/wm/bcg/norrin/images/icon-google-app-1.0.2.png"/></a></div></div></div><div class="footer"><ul><li><a href="https://www.verizonmedia.com/policies/us/en/verizonmedia/privacy/adinfo/index.html" rel="nofollow"><span>About our Ads</span></a></li><li><a href="https://www.verizonmedia.com/policies/us/en/verizonmedia/privacy/products/communications/index.html" rel="nofollow"><span>Privacy Policy</span></a></li><li><a href="https://www.verizonmedia.com/policies/us/en/verizonmedia/terms/otos/index.html" rel="nofollow"><span>Terms of Service</span></a></li></ul></div><script src="https://s.yimg.com/ss/rapid-3.42.3.js"></script><script>var rapid = new YAHOO.i13n.Rapid({"spaceid":1197806870,"tracked_mods":["signin-main"],"client_only":1});</script></body></html>Measurement UID
01202008117a9f9d2f59bf655ca923fc82d8d283
Report ID
20200811T180521Z_AS6697_M1Vkp06l4DiSa0c9m2dpfBydjVWYCoaEGjb18i8hXK0OstytoW
Platform
android
Software Name
ooniprobe-android (2.5.2)
Measurement Engine
libmeasurement_kit (0.10.12)