gundersen / Gundersen.net

Robots.txt Information

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GoogleBot	/	✔
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Meta Tags

Title	Gundersen.net
Description	Follow: RSS Gundersen.net Almost Completely Uninteresting Home About this blog Electronics FreeBSD Hardware Haskell Norwegian Webtech Windows Jan 31 21 .N
Keywords	N/A

Server Information

WebSite	gundersen.net
Host IP	40.113.69.31
Location	United States

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gundersen.net Valuation

US$1,826,651

Last updated: 2023-04-27 09:12:17

gundersen.net has Semrush global rank of 5,794,378. gundersen.net has an estimated worth of US$ 1,826,651, based on its estimated Ads revenue. gundersen.net receives approximately 210,768 unique visitors each day. Its web server is located in United States, with IP address 40.113.69.31. According to SiteAdvisor, gundersen.net is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$1,826,651
Daily Ads Revenue	US$1,687
Monthly Ads Revenue	US$50,585
Yearly Ads Revenue	US$607,010
Daily Unique Visitors	14,052
Note: All traffic and earnings values are estimates.

DNS Records

Host	Type	TTL	Data
gundersen.net.	A	3599	IP: 40.113.69.31
gundersen.net.	NS	86400	NS Record: ns1.hyp.net.
gundersen.net.	NS	86400	NS Record: ns2.hyp.net.
gundersen.net.	NS	86400	NS Record: ns3.hyp.net.
gundersen.net.	MX	3600	MX Record: 10 mx.domeneshop.no.
gundersen.net.	TXT	3600	TXT Record: v=spf1 ip4:149.72.216.130 include:_spf.domeneshop.no mx a:redbull.systorvest.no -all

HtmlToTextCheckTime:2023-04-27 09:12:17

Follow: RSS Gundersen.net Almost Completely Uninteresting Home About this blog Electronics FreeBSD Hardware Haskell Norwegian Webtech Windows Jan 31 21 .Net’s defective-by-default browser capabilities detection lends itself to DoS by Finn Espen Gundersen Ever since .Net v4, in all versions including the last classic .Net version v4.8, the built-in browser detection accessible in the Request.Browser (a HttpBrowserCapabilities object) has a serious flaw which will bite you as soon as your site gets several visitors per minute. What happens, if you rely on this object, is that users will randomly report having their browser mis-identified. This post shows why it happens and how to solve it. The issue is also easy to reproduce locally, worth a few fun minutes. If you are so inclined, the problem also lends itself to a DoS attack. Even though this problem seems only to affect classic .Net (not .Net Core), there is a huge number of running web apps out there, and still new being developed,

HTTP Headers

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 20 Oct 2021 14:12:12 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: https://gundersen.net/

HTTP/2 200 
server: nginx
date: Wed, 20 Oct 2021 14:12:12 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
link: ; rel="https://api.w.org/"
fastcgi-cache: MISS

gundersen.net Whois Information

Domain Name: GUNDERSEN.NET
Registry Domain ID: 824012_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.domainnameshop.com
Registrar URL: http://www.domainnameshop.com
Updated Date: 2020-12-01T09:46:12Z
Creation Date: 1998-01-29T05:00:00Z
Registry Expiry Date: 2022-01-28T05:00:00Z
Registrar: Domeneshop AS dba domainnameshop.com
Registrar IANA ID: 1001
Registrar Abuse Contact Email: abuse@domainnameshop.com
Registrar Abuse Contact Phone: +47.22943333
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.HYP.NET
Name Server: NS2.HYP.NET
Name Server: NS3.HYP.NET
DNSSEC: signedDelegation
DNSSEC DS Data: 19241 13 4 E331DF740690612E17DB9FE24C5E72C90A88585C882FB03E1EF3D1997F4FBF4B906E3188C2F95EBF01B1DA3EF5BCCBE6
DNSSEC DS Data: 19241 13 2 E2A501A0E3B72DDFE0981BED54EEB33588B36545A74E5D0E4FD5C1668D71E5F0
>>> Last update of whois database: 2021-09-09T03:40:38Z <<<

gundersen.net valuation and analysis