hostinfo

norvig.com

—

Overview

IP	158.106.138.13
Hosted Country	United States
Provider	—
Registration Date	1997-01-01 (29 years 9 months ago)
Expiration Date	0000-00-00
Registrar	Network Solutions, LLC
Safe Browsing	No risk issues
PageSpeed Score	Check PageSpeed →
Speed test	Run speed test →

Last analysis: 2019-08-01 15:46:59 (7 years 1 month ago)

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

Traffic

Global rank	#196,409
Est. monthly visits	225,540
Daily Unique Visitors	7,518
Daily Pageviews	37,590

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	158.106.138.13
NS	cp1.privatesystems.net
NS	cp4.privatesystems.net
NS	cp2.privatesystems.net
NS	cp3.privatesystems.net
SOA	cp1.privatesystems.net noc.privatesystems.net 2019042204 3600 1800 1209600 86400
MX	0 norvig.com
TXT	v=spf1 ip4:158.106.138.13 +a +mx ~all

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Last-Modified	Mon, 22 Apr 2019 19:43:16 GMT
Content-Type	text/html
Content-Length	4708
Accept-Ranges	bytes
Content-Encoding	gzip
Vary	Accept-Encoding
Date	Thu, 01 Aug 2019 15:46:46 GMT
Server	LiteSpeed
Connection	close

WHOIS

Registrar	Network Solutions, LLC
Registration Date	1997-01-01 (29 years 9 months ago)
Updated	2019-04-22
Expiration Date	0000-00-00
Status	—
Name servers	cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net, cp4.privatesystems.net

Domain Name: NORVIG.COM
Registry Domain ID: 133202_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2019-04-22T17:32:17Z
Creation Date: 1997-01-01T05:00:00Z
Registry Expiry Date: 2021-12-31T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: CP1.PRIVATESYSTEMS.NET
Name Server: CP2.PRIVATESYSTEMS.NET
Name Server: CP3.PRIVATESYSTEMS.NET
Name Server: CP4.PRIVATESYSTEMS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2019-08-01T15:46:41Z

Technology & delivery

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

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