davidbrin.com ▷ worlds of David Brin

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 04/28/2024

Davidbrin.com traffic volume is 397 unique daily visitors and their 397 pageviews. The web value rate of davidbrin.com is 3,124 USD. Each visitor makes around 1.07 page views on average.

By Alexa's traffic estimates davidbrin.com placed at 92,177 position over the world.

Davidbrin.com server is located in United States, therefore, we cannot identify the countries where the traffic is originated and if the distance can potentially affect the page load time. See the list of other web pages hosted by ASN-QUADRANET-GLOBAL - QuadraNet, Inc, US.

Davidbrin.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (October 06, 2019) davidbrin.com show that davidbrin.com has an expired wildcard SSL certificate (expired on March 10, 2020). Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust davidbrin.com is pretty a safe domain.

Relying Google MobileFriendly test davidbrin.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Davidbrin.com General Information

Global Rank

1,858,418

Average Load Time

0.27sec

Links In Count

490

Website Value

$2,920

Audience Geography. Where are davidbrin.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on davidbrin.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is davidbrin.com?

Period	Global Rank	Global Rank Delta
past 3 months	1858418	-739595
past month	1170652	-2064910
past week	653518	-94581
yesterday	218752	-177793

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2545589	-867424	1	50%	1	0%
30	1599681	-1988246	1	300%	1	0%
7	910937	-93999	3	20%	1	0%
1	345935	-121784	1	90%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1533464	-702855	2	50%
30	987350	-1964611	4	300%
7	539165	-94194	1	20%
1	181017	-150768	5	90%

Davidbrin.com Safety Information

Overview

Last Updated: 04/28/2024

Overall result - davidbrin.com is safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 02/15/2024

davidbrin.com is safe.

Norton ConnectSafe evaluates davidbrin.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 04/06/2017

davidbrin.com is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

davidbrin.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/16/2021

davidbrin.com is safe.

McAfee assesses davidbrin.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze davidbrin.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/12/2019

davidbrin.com child safety is very good.

The WOT calculates reputation of the davidbrin.com. This reputation system receives ratings from users and information from third-party sources, assesses the davidbrin.com for safety features and confirms, whether davidbrin.com is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.lunariffic.com
Issuer Organization	Unknown
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	03/10/2019
Expiration	03/10/2020
Signed	Certificate is not self signed
Additional Domains	*.lunariffic.com lunariffic.com

Davidbrin.com Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 8100
ASN Title: ASN-QUADRANET-GLOBAL - QuadraNet, Inc, US

Last Update: 03/10/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 8100
ASName: ASN-QUADRANET-GLOBAL
ASHandle: AS8100
RegDate: 2009-10-22
Updated: 2014-12-08
Ref: https://rdap.arin.net/registry/autnum/8100

OrgName: QuadraNet, Inc
OrgId: QUADR-20
Address: 530 W 6th Street
Address: Suite 901
City: Los Angeles
StateProv: CA
PostalCode: 90014
Country: US
RegDate: 2010-01-14
Updated: 2018-06-18
Ref: https://rdap.arin.net/registry/entity/QUADR-20

ReferralServer: rwhois://rwhois.quadranet.com:4321

OrgAbuseHandle: ABUSE2526-ARIN
OrgAbuseName: Abuse Team
OrgAbusePhone: +1-213-614-9371
OrgAbuseEmail: abuse@quadranet.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2526-ARIN

OrgTechHandle: QNO6-ARIN
OrgTechName: QuadraNet Network Operations
OrgTechPhone: +1-213-614-9371
OrgTechEmail: support@quadranet.com
OrgTechRef: https://rdap.arin.net/registry/entity/QNO6-ARIN

RAbuseHandle: ABUSE2526-ARIN
RAbuseName: Abuse Team
RAbusePhone: +1-213-614-9371
RAbuseEmail: abuse@quadranet.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2526-ARIN

RNOCHandle: ABUSE2526-ARIN
RNOCName: Abuse Team
RNOCPhone: +1-213-614-9371
RNOCEmail: abuse@quadranet.com
RNOCRef: https://rdap.arin.net/registry/entity/ABUSE2526-ARIN

RTechHandle: ABUSE2526-ARIN
RTechName: Abuse Team
RTechPhone: +1-213-614-9371
RTechEmail: abuse@quadranet.com
RTechRef: https://rdap.arin.net/registry/entity/ABUSE2526-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Davidbrin.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: DAVIDBRIN.COM
Registry Domain ID: 5464818_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2022-02-19T09:15:10Z
Creation Date: 1999-04-20T04:00:00Z
Registry Expiry Date: 2027-04-20T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.LUNARIFFIC.COM
Name Server: NS2.LUNARIFFIC.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-10-03T13:04:23Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
davidbrin.com	209.200.227.230	86400

Host	MX Record	Priority	TTL
davidbrin.com	mail.davidbrin.com	10	86400

Host	NS Record	TTL
davidbrin.com	ns1.lunariffic.com	86400
davidbrin.com	ns2.lunariffic.com	86400

Host	TXT Record	TTL

ns1.lunariffic.com
TTL: 86400
Email address: dbrin.sbcglobal.net
Serial: 1292010372
Refresh: 86400
Retry: 7200
Expire: 3600000
Minimum: 86400

Davidbrin.com HTML Validation

HTML Validation Tool

Errors

The “charset” attribute on the “link” element is obsolete. Use an HTTP Content-Type header on the linked resource instead.

Bad value “http://fonts.googleapis.com/css?family=Roboto:400,300,700|Open+Sans:700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Bad value “image” for attribute “type” on element “link”: Subtype missing.

No space between attributes.

The “align” attribute on the “h1” element is obsolete. Use CSS instead.

The “align” attribute on the “img” element is obsolete. Use CSS instead.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

Attribute “name” not allowed on element “span” at this point.

Bad value “mailto:davidbrin@sbcglobal.net?subject=response from the David Brin web site” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Bad value “300px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.

Bad value “450px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “align” attribute on the “p” element is obsolete. Use CSS instead.

Bad value “true” for attribute “allowfullscreen” on element “iframe”.

The “applet” element is obsolete. Use the “object” element instead.

Bad value “mailto:persephone.price@gmail.com?subject=removal of copyrighted image from David Brin's site” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Element “script” must not have attribute “charset” unless attribute “src” is also specified.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Davidbrin.com Desktop Insights

Last tested: 10/29/2019

Desktop

Desktop Speed

47%

Enable compression

Optimize images

Leverage browser caching

Minify JavaScript

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	131
Number of Hosts	23
Static Resources	95
JavaScript Resources	31
CSS Resources	13

Davidbrin.com Mobile Insights

Last tested: 08/27/2019

Mobile

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

42%

Enable compression

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	137
Number of Hosts	35
Static Resources	87
JavaScript Resources	29
CSS Resources	12

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Davidbrin.com worlds of David Brin

The official website of best-selling science fiction writer and futurist DAVID BRIN

Quick Summary

Davidbrin.com General Information

Davidbrin.com Safety Information

Davidbrin.com Server Information

Davidbrin.com Domain Name Information

Davidbrin.com HTML Validation

Davidbrin.com Desktop Insights

Davidbrin.com Mobile Insights

Davidbrin.com Nearest Competitors

Davidbrin.com Typos