hostinfo

programmer-reference.com

—

Overview

IP	183.90.242.232
Hosted Country	Japan
Provider	—
Registration Date	2014-12-28 (11 years 9 months ago)
Expiration Date	0000-00-00
Registrar	Netowl, Inc.
Safe Browsing	No risk issues
PageSpeed Score	Check PageSpeed →
Speed test	Run speed test →

Last analysis: 2019-03-07 05:49:15 (7 years 6 months ago)

Update is temporarily locked — you can refresh again after the cooldown.

Traffic

Global rank	#104,225
Est. monthly visits	425,010
Daily Unique Visitors	14,167
Daily Pageviews	70,835

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	183.90.242.232
NS	ns5.xserver.jp
NS	ns2.xserver.jp
NS	ns3.xserver.jp
NS	ns1.xserver.jp
NS	ns4.xserver.jp
SOA	ns1.xserver.jp root.sv0.xserver.jp 0 10800 3600 604800 3600
MX	0 programmer-reference.com

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Server	nginx
Date	Thu, 07 Mar 2019 05:49:00 GMT
Content-Type	text/html
Transfer-Encoding	chunked
Connection	keep-alive
Vary	Accept-Encoding
Last-Modified	Sat, 04 Feb 2017 02:03:31 GMT
ETag	W/"a31-547aace19cd65"
Content-Encoding	gzip

WHOIS

Registrar	Netowl, Inc.
Registration Date	2014-12-28 (11 years 9 months ago)
Updated	2018-10-21
Expiration Date	0000-00-00
Status	—
Name servers	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

Domain Name: PROGRAMMER-REFERENCE.COM
Registry Domain ID: 1892808649_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.star-domain.jp
Registrar URL: http://www.netowl.jp
Updated Date: 2018-10-21T12:22:40Z
Creation Date: 2014-12-28T11:51:07Z
Registry Expiry Date: 2019-12-28T11:51:07Z
Registrar: Netowl, Inc.
Registrar IANA ID: 1557
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +81.662928811
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.XSERVER.JP
Name Server: NS2.XSERVER.JP
Name Server: NS3.XSERVER.JP
Name Server: NS4.XSERVER.JP
Name Server: NS5.XSERVER.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2019-03-07T05:48:59Z

Technology & delivery

Server	—
CMS	—
CDN	—
TTFB	—
Web Archive	web.archive.org/web/*/programmer-reference.com
Robots / Sitemap	—

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