hostinfo

costco.com.tw

Overview

IP	35.192.62.159
Hosted Country	United States
Provider	—
Registration Date	0000-00-00
Expiration Date	0000-00-00
Registrar	—
Safe Browsing	No risk issues
PageSpeed Score	Check PageSpeed →

Last analysis: 2019-01-02 17:05:01 (7 years 8 months ago)

Homepage archive

No homepage snapshot yet — run Update analysis.

Traffic

Global rank	#14,644
Est. monthly visits	3,184,020
Daily Unique Visitors	106,134
Daily Pageviews	636,804

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

Search Engine Backlinks

Referring domains	—
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	35.192.62.159
NS	dns3.costco.com.tw
NS	dns1.costco.com.tw
NS	dns2.costco.com.tw
SOA	dns2.costco.com.tw admin.costco.com.tw 2011120911 3600 600 1209600 3600
MX	10 alt3.aspmx.l.google.com
MX	1 aspmx.l.google.com
MX	5 alt2.aspmx.l.google.com
MX	10 alt4.aspmx.l.google.com
MX	5 alt1.aspmx.l.google.com
TXT	google-site-verification=rszD-_7iplQgfpqWWVnGvnofwJWcFTX1gJd_Ti7aLXQ
TXT	google-site-verification=YPeGbF58Cw8oKqHsBCtJFQbgxIHoerh9_1R0IFjq_Hs
TXT	v=spf1 include:spf-001f9d01.pphosted.com include:_spf.costco.com.tw include:_spf.google.com -all

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Server	Apache
X-Frame-Options	SAMEORIGIN
x-xss-protection	1; mode=block
Cache-Control	no-cache, no-store, max-age=0, must-revalidate
Pragma	no-cache
Expires	0
Strict-Transport-Security	max-age=31536000 ; includeSubDomains
X-Content-Type-Options	nosniff
Content-Language	zh-TW
Vary	Accept-Encoding
Content-Encoding	gzip
Content-Type	text/html;charset=UTF-8
Content-Length	34585
Date	Wed, 02 Jan 2019 17:04:38 GMT
Connection	keep-alive

WHOIS

Registrar	—
Registration Date	0000-00-00
Updated	0000-00-00
Expiration Date	0000-00-00
Status	—
Name servers	dns3.costco.com.tw, dns1.costco.com.tw, dns2.costco.com.tw

Domain Name: costco.com.tw
Domain Status: clientTransferProhibited
Registrant:
Costco Wholesale Membership, Inc.
Costco Wholesale Membership Inc. [email protected]
+1.4253138100
+1.4254273120
999 Lake Drive
Issaquah, WA
US

Administrative Contact:
Costco Wholesale Membership Inc. [email protected]
+1.4253138100
+1.4254273120

Technical Contact:
Costco Wholesale Membership Inc. [email protected]
+1.4253138100
+1.4254273120

Record expires on 2021-04-08 (YYYY-MM-DD)
Record created on 1999-02-22 (YYYY-MM-DD)

Domain servers in listed order:
dns1.costco.com.tw 220.130.22.37
dns2.costco.com.tw 220.130.22.44
dns3.costco.com.tw 122.147.54.30

Registration Service Provider: CSC Corporate Domains, Inc.

[Provided by NeuStar Registry Gateway Services]

Technology & delivery

Server	—
CMS	—
CDN	—
TTFB	—
Web Archive	web.archive.org/web/*/costco.com.tw
Robots / Sitemap	—

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