pradny.com valuation and analysis

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Title Martin Pradny’s
Description Martin Pradny’s blog BPM, Software Development, Domino, XPages, Java Search Search This Blog Posts XPages EL/class-loader memory leak (now with solution)
Keywords N/A
Server Information
WebSite pradny faviconpradny.com
Host IP 216.239.38.21
Location United States
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pradny.com Valuation
US$377,013
Last updated: 2023-05-14 18:24:10

pradny.com has Semrush global rank of 28,074,151. pradny.com has an estimated worth of US$ 377,013, based on its estimated Ads revenue. pradny.com receives approximately 43,502 unique visitors each day. Its web server is located in United States, with IP address 216.239.38.21. According to SiteAdvisor, pradny.com is safe to visit.

Traffic & Worth Estimates
Purchase/Sale Value US$377,013
Daily Ads Revenue US$349
Monthly Ads Revenue US$10,441
Yearly Ads Revenue US$125,285
Daily Unique Visitors 2,901
Note: All traffic and earnings values are estimates.
DNS Records
Host Type TTL Data
pradny.com. A 1799 IP: 216.239.38.21
pradny.com. A 1799 IP: 216.239.32.21
pradny.com. A 1799 IP: 216.239.34.21
pradny.com. A 1799 IP: 216.239.36.21
pradny.com. NS 3600 NS Record: ns.forpsi.cz.
pradny.com. NS 3600 NS Record: ns.forpsi.it.
pradny.com. NS 3600 NS Record: ns.forpsi.net.
pradny.com. MX 1800 MX Record: 5 alt2.aspmx.l.google.com.
pradny.com. MX 1800 MX Record: 10 aspmx2.googlemail.com.
pradny.com. MX 1800 MX Record: 10 aspmx3.googlemail.com.
pradny.com. MX 1800 MX Record: 20 mail-redir.forpsi.com.
pradny.com. MX 1800 MX Record: 1 aspmx.l.google.com.
pradny.com. MX 1800 MX Record: 5 alt1.aspmx.l.google.com.
pradny.com. TXT 1800 TXT Record: google-site-verification=O6vxFG3CJbj-0_vGZH3sWFC1sqqfEVBIUje-0AS8QXY
HtmlToTextCheckTime:2023-05-14 18:24:10
Martin Pradny’s blog BPM, Software Development, Domino, XPages, Java Search Search This Blog Posts XPages EL/class-loader memory leak (now with solution) December 06, 2022 We have recently experienced OutOfMemory crashes of XPages app server. The server was recently upgraded to 12.0.1FP1, but we were getting some panic crashes in HTTP even before the upgrade (it was 9.0.1FP10). Our hopes were that the upgrade would stabilize the server, but it’s not the case. At least now I start to see what’s the problem. update 8.12.2022 There were actually 3 different leaks. I have rewritten the article to be a bit more clear. I also re-run some of the tests on 9.0.1FP10, so I assume the problems are also in earlier versions. Problem 1 The server is hosting over 1000 NSF sharing the same design + some other custom apps. Not all NSFs are used via web as the app still has classic Notes UI in parallel, so it’s a bit tricky to estimate the load. By using tell http xsp show modules I usually see around
HTTP Headers
HTTP/1.1 301 Moved Permanently
Location: http://www.pradny.com
Date: Thu, 23 Dec 2021 20:40:47 GMT
Content-Type: text/html; charset=UTF-8
Server: ghs
Content-Length: 218
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN

HTTP/1.1 301 Moved Permanently
Location: https://www.pradny.com/
Content-Type: text/html; charset=UTF-8
Date: Thu, 23 Dec 2021 20:40:47 GMT
Expires: Thu, 23 Dec 2021 20:40:47 GMT
Cache-Control: private, max-age=0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self'
X-XSS-Protection: 1; mode=block
Server: GSE
Transfer-Encoding: chunked
Accept-Ranges: none
Vary: Accept-Encoding

HTTP/2 200 
content-type: text/html; charset=UTF-8
expires: Thu, 23 Dec 2021 20:40:48 GMT
date: Thu, 23 Dec 2021 20:40:48 GMT
cache-control: private, max-age=0
last-modified: Thu, 23 Dec 2021 10:10:37 GMT
etag: "96bdb09c-d7c8-4a38-8751-606aec4e8440"
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
content-length: 0
server: GSE
pradny.com Whois Information
Domain Name: PRADNY.COM
Registry Domain ID: 117056498_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2020-03-16T08:02:04Z
Creation Date: 2004-04-13T20:11:15Z
Registry Expiry Date: 2022-04-13T20:11:15Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS.FORPSI.CZ
Name Server: NS.FORPSI.IT
Name Server: NS.FORPSI.NET
DNSSEC: unsigned
>>> Last update of whois database: 2021-12-26T07:46:51Z <<<