hostinfo

slack.com

Overview

IP	54.192.96.236
Hosted Country	Sweden
Registered	1992-10-21
Expires	0000-00-00
Registrar	MARKMONITOR INC.
PageSpeed	—
Safe Browsing	No risk issues

Last analysis: 2018-02-14 22:56:07 (8 year 7 month ago)

Homepage archive

No homepage snapshot yet — run Update analysis.

Traffic

Global rank	#229
Est. monthly visits	216,336,180
Daily Unique Visitors	7,211,206
Daily Pageviews	57,689,648

Global rank from public popularity lists; visits are a model estimate, not measured panel traffic.

Search Engine Backlinks

Referring domains	7,810,000
Link authority	—
Graph rank	—

Referring-domain totals come from the public Common Crawl graph (full page/anchor index like Ahrefs is paid-only). Linking pages and anchor texts below are a live web sample.

Security

SSL Certificate	Refresh to collect SSL data
Security Headers	—
Email Authentication	—

DNS

A	54.192.96.236
NS	ns-1493.awsdns-58.org
NS	ns-606.awsdns-11.net
NS	ns-166.awsdns-20.com
NS	ns-1901.awsdns-45.co.uk
SOA	slack.com
MX	mxa.mailgun.org
MX	mxb.mailgun.org
TXT	961292415-10391455
TXT	google-site-verification=v-LLB__IhraaI7ZzuE3jvRFIm2vERPLzWoepAEZJtKQ
TXT	v=spf1 include:mailgun.org include:u931175.wl176.sendgrid.net include:servers.mcsv.net include:_spf.qualtrics.com -all

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Content-Type	text/html; charset=utf-8
Content-Length	6361
Connection	keep-alive
Content-Encoding	gzip
Date	Wed, 14 Feb 2018 22:56:02 GMT
Referrer-Policy	no-referrer
Server	Apache
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
Vary	Accept-Encoding
X-Frame-Options	SAMEORIGIN
X-Slack-Backend	h
X-XSS-Protection	0
X-Cache	Miss from cloudfront
Via	1.1 52d41aa00060d894703b54504d42e3f5.cloudfront.net (CloudFront)
X-Amz-Cf-Id	yQ-BZoeUd5_aZeSYzVNpeOovJUXVa5UWP4cmvw6dDOr8D6dnPa8SAQ==

WHOIS

Registrar	MARKMONITOR INC.
Created	1992-10-21
Updated	2017-02-15
Expires	0000-00-00
Status	—
Name servers	ns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net

Domain Name: SLACK.COM
Registry Domain ID: 900992_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2017-02-15T21:23:58Z
Creation Date: 1992-10-21T04:00:00Z
Registry Expiry Date: 2019-10-20T04:00:00Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.2083895740
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Name Server: NS-1493.AWSDNS-58.ORG
Name Server: NS-166.AWSDNS-20.COM
Name Server: NS-1901.AWSDNS-45.CO.UK
Name Server: NS-606.AWSDNS-11.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2018-02-14T22:55:57Z

Technology & delivery

Server	—
CMS	—
CDN	—
TTFB	—
Wayback	—
Robots / Sitemap	—

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