Website stats and analysis

HTTP/. Moved Permanently Date: Sat, Jul :: GMT Server: Apache/.. (CentOS) Location: https://server.robkalmeijer.nl/ Content-Length: Content-Type: text/html; Wrong URL Enter a valid URL You did enter a invalid URL, did not use a subdomain like www or used a IP address. If you have, the server is in maintenance and please try later.

2.48 Rating by Usitestat

It has a alexa rank of #748,223 in the world. It is a domain having .nl extension. It is estimated worth of $ 1,680.00 and have a daily income of around $ 7.00. As no active threats were reported recently, robkalmeijer.nl is SAFE to browse.

Traffic Report

Daily Unique Visitors: 1,172
Daily Pageviews: 2,344

Estimated Valuation

Income Per Day: $ 7.00
Estimated Worth: $ 1,680.00

Search Engine Indexes

Google Indexed Pages: Not Applicable
Yahoo Indexed Pages: Not Applicable
Bing Indexed Pages: Not Applicable

Search Engine Backlinks

Google Backlinks: Not Applicable
Bing Backlinks: Not Applicable
Alexa BackLinks: Not Applicable

Safety Information

Google Safe Browsing: No Risk Issues
Siteadvisor Rating: Not Applicable
WOT Trustworthiness: Very Poor
WOT Privacy: Very Poor
WOT Child Safety: Very Poor

Website Ranks & Scores

Alexa Rank: 748,223
PageSpeed Score: 96 ON 100
Domain Authority: 49 ON 100
Bounce Rate: Not Applicable
Time On Site: Not Applicable

Web Server Information

Hosted IP Address:

94.213.99.155

Hosted Country:

Netherlands NL

Location Latitude:

52.7792

Location Longitude:

6.90694

Traffic Classification

Total Traffic: No Data
Direct Traffic: No Data
Referral Traffic: No Data
Search Traffic: No Data
Social Traffic: No Data
Mail Traffic: No Data
Display Traffic: No Data

Search Engine Results For robkalmeijer.nl

robkalmeijer.nl - Robindex

- https://www.robkalmeijer.nl/

Wilt u met mij via encrypted mail mailen gebruik dan de onderstaande key. Public PGP/GPG-key Fingerprint: 9DAE A725 9AAA B196 BA94 EEC6 E2FD DAE3 F2F2 039B


VFO stability - recap and postscript 1 - robkalmeijer.nl

- https://www.robkalmeijer.nl/techniek/electronica/radiotechniek/hambladen/qst/1966/09/page22/index.html

An Examination of Some Design Principles, Old and New. In the course of looking into some aspects of c.w. keying it became desirable to build an experimental v.f.o. …


Gezondheid – Rob's blog - blog.robkalmeijer.nl

- https://blog.robkalmeijer.nl/category/gezondheid/

Het virus Het virus SARS-CoV2 (Severe Acute Respiratory Syndrome – CoronaVirus 2) is een virus dat de aandoening CoVid-19 (Coronavirus disease 2019) veroorzaakt.


robkalmeijer.nl Competitive Analysis, Marketing Mix and ...

- https://www.alexa.com/siteinfo/robkalmeijer.nl

robkalmeijer.nl Competitive Analysis, Marketing Mix and Traffic . Welcome to Alexa's Site Overview. Enter a site above to get started. ...


robkalmeijer.nl robindex

- http://robkalmeijer.nl.urlabc.nl/

Het IP-locatie van robkalmeijer.nl is 217.122.5.135, we hebben 17+ site vergemakkelijkt op deze server ontdekt. title: Website: country: Websites met dezelfde Rank Analyse....


prosody not accepting my ssl certificates - CentOS

- https://forums.centos.org/viewtopic.php?t=70194

Nov 17, 2019 · Apr 06 18:45:49 modulemanager debug pep is already loaded for robkalmeijer.nl, so not loading again [root@server3 conf.d]# cat robkalmeijer.cfg.lua-- Section for...


Band Pass Filter Kit - QRP Labs

- http://qrp-labs.com/images/bpfkit/bpf.pdf

2 2. Parts List Please refer to the parts list below, for your band. Band C1, C6 C2, C5 C3 C4 T1, T2 Extra 160m 30p trimmer 820p (“821”) 56p (“560”) 22p (“220”) T50-2, 8.56uH,...


Newest 'power-meter' Questions - Electrical Engineering ...

- https://electronics.stackexchange.com/questions/tagged/power-meter

In old times calibrating a power meter was as easy as connecting 1x, 2x, 3x high power halogen bulbs to get realistic data, free of reactive power or strange waveforms with...


Spi-Ro traps | QRZ Forums

- https://forums.qrz.com/index.php?threads/spi-ro-traps.659097/

May 25, 2019 · I have a set of T-40 Spi-Ro traps. They have a 1/8" black dot on ONE end of the trap. Does this dot have any significance? I have been unable to find a phone...


blog.robkalmeijer.nl - Rob's blog

- https://blog.robkalmeijer.nl/

Zonnepanelen installeren is alleen verantwoord als dit door gekwalificeerd personeel wordt gedaan. Meer dan eens moeten inspecteurs van zonnepaneelinstallaties besluiten om de...


PG1N's HAM Radio Site - Antenna Matches - Power/SWR-meters

- http://www.pg1n.nl/articles.php?lng=en&pg=276

Creation date : 15/09/2007 @ 22:04 Last update : 20/03/2020 @ 16:15 Category : Antenna Matches Page read 57743 times


Coil and Resonance Tester - IARCHS Radio Collector Club

- https://www.radio-collector.com/coil-resonance-tester/

Synopsis by Dave Perkins: Have you ever been frustrated while working on a set because you couldn’t tell if an IF transformer coil was OK or shorted since the resistance...


Have Amelia Earhart’s Remains Been Located?

- https://www.snopes.com/fact-check/amelia-earharts-remains-located/

Mar 15, 2018 · Have Amelia Earhart’s Remains Been Located? Despite a flurry of reporting to the contrary, the mystery of Earhart’s final resting place has not been — and may...


Free Telephony Project / List freetel-codec2 Archives

- https://sourceforge.net/p/freetel/mailman/freetel-codec2/?viewmonth=201510

Nice catch Steve, thanks. The inverse filter function is a part of a library of linear prediction coding (LPC) functions. The convention for LPC is to specify the order p which...


Kortegolf Antenne - Vinden.nl

- https://www.vinden.nl/mb/kortegolf+antenne/

www.robkalmeijer.nl. De teleskoop-antenne die ook op zo'n radio zit en die voor de kortegolf en de FM-band bedoeld is, reageert op de elektrische komponent. De hier beschreven...


dracut initqueue timeout - CentOS

- https://forums.centos.org/viewtopic.php?t=72434

Nov 26, 2019 · Start by checking that the sha256sum of your downloaded file matches the list published in the CentOS Release Notes. Next check our wiki article on USB installs...


Antique Radio Forums • View topic - Low end roll off ...

- https://www.antiqueradios.com/forums/viewtopic.php?t=382281

You could try boosting the bass by cutting the treble and midtones. To start with, try a .0047~.047uF cap in series with a 1M resistor, that combination connected across R3,...


Scope probe B/W - The RadioBoard Forums

- http://theradioboard.com/rb/viewtopic.php?t=9542

I apologise for the length of this post, which I realise is probably difficult to understand. The point is that this new kind of dip meter -- a narrow-band frequency-modulated...


YO3HJV: 2018

- https://yo3hjv.blogspot.com/2018/

I masured the transistors to have identical hFE and I choose one with 120 for the Q90 and the rest of them was with hFE of 92. I added some 33Ohm resistors (paralleled) on the …

Page Resources Breakdown

Homepage Links Analysis

Website Inpage Analysis

H1 Headings: 1 H2 Headings: Not Applicable
H3 Headings: Not Applicable H4 Headings: Not Applicable
H5 Headings: Not Applicable H6 Headings: Not Applicable
Total IFRAMEs: Not Applicable Total Images: Not Applicable
Google Adsense: Not Applicable Google Analytics: Not Applicable

HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Sat, 27 Jul 2019 19:03:14 GMT
Server: Apache/2.2.15 (CentOS)
Last-Modified: Thu, 02 May 2019 23:59:25 GMT
ETag: "100f11-342-587f06c7707ba"
Accept-Ranges: bytes
Content-Length: 834
Content-Type: text/html

Domain Information

Domain Registrar: Stichting Internet Domeinregistratie NL

Domain Nameserver Information

Host IP Address Country
ns.prezent.nl 149.210.150.5 Netherlands Netherlands
ns2.prezent.nl 18.194.185.21 United States United States
ns3.prezent.nl 34.217.216.158 United States United States

DNS Record Analysis

Host Type TTL Extra
robkalmeijer.nl A 21559 IP: 94.213.99.155
robkalmeijer.nl NS 21600 Target: ns.prezent.nl
robkalmeijer.nl NS 21600 Target: ns3.prezent.nl
robkalmeijer.nl NS 21600 Target: ns2.prezent.nl
robkalmeijer.nl SOA 21600 MNAME: ns.prezent.nl
RNAME: dns-support.prezent.nl
Serial: 2019030502
Refresh: 28800
Retry: 7200
Expire: 604800
robkalmeijer.nl MX 21600 Priority: 10
Target: mail.robkalmeijer.nl

Full WHOIS Lookup

Domain name: robkalmeijer.nl
Status:
active

Registrar:
Registrar.eu
Kipstraat
3c5c
3011RR ROTTERDAM
Netherlands

Abuse
Contact:
+31.104482297
[email protected]

DNSSEC:
yes

Domain
nameservers:
ns.prezent.nl
ns2.prezent.nl
ns3.prezent.nlr/>
Record maintained by: NL Domain Registry

Copyright
notice
No part of this publication may be reproduced, published,
stored in a
retrieval system, or transmitted, in any form or by
any means,
electronic, mechanical, recording, or otherwise,
without prior
permission of the Foundation for Internet Domain
Registration in the
Netherlands (SIDN).
These restrictions
apply equally to registrars, except in that
reproductions and
publications are permitted insofar as they are
reasonable,
necessary and solely in the context of the registration
activities
referred to in the General Terms and Conditions for
.nl
Registrars.
Any use of this material for advertising,
targeting commercial offers or
similar activities is explicitly
forbidden and liable to result in legal
action. Anyone who is
aware or suspects that such activities are taking
place is asked
to inform the Foundation for Internet Domain Registration
in the
Netherlands.
(c) The Foundation for Internet Domain Registration
in the Netherlands
(SIDN) Dutch Copyright Act, protection of
authors' rights (Section 10,
subsection 1, clause 1).

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