refcircuit.com

refcircuit.com serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

145 other domains share an IP address with it.

The most recent crawl returned the page title “🍊 RefCircuit – Electronic Circuits” and 196,653 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.com	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	yes	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	yes	The domain redirects to https.
Redirect to www.	no	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	145	Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "refcircuit.com"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
embedonix.com Embedonix \| Firmware Development, C/C++, PCB Design Practical embedded systems notes from an experienced engineer: Firmware, C/C++, PCB design, STM32, AURIX, and Embedded Linux	87 %
cselectricalandelectronics.com CSEE - Design. Develop. Dominate. Design. Develop. Dominate.	86 %
procirel.com Electronics Engineering Tutorials & Circuit Guides \| Procirel Learn electronics by building real projects: Arduino tutorials, circuit design, PCB layout, IoT with ESP32 and electrical fundamentals, all bench-tested by w...	86 %
circuitstoday.com 2000+ Electronic Circuits, Projects, Tutorials & More - CircuitsToday We feature 2000+ electronic circuits, circuit diagrams, electronic projects, hobby circuits and tutorials, all for FREE! Since 2008 we have been providing si...	85 %
delabs-circuits.com delabs circuits - Electronic Instrumentation Schematic Diagrams and Engineering Projects delabs Circuits is a web service for electronic product and circuit design. An Engineering Reference Database. The News, Circuits and Designs cover Instrumen...	85 %
electronicsandyou.com Electronics Tutorial \| Best Electronics Tutorial Website - Basic Electronics Tutorial - FREE Online Basic & Advanced Electronics Tutorial on Analog, Digital, Electronic Components & More. Basic Electronics Tutorial - FREE Online Basic & Advanced Electronics Tutorial on Analog, Digital, Electronic Components & More.	85 %
electrodesignlabs.com Home - Electro Design Labs Turnkey Solution for your Electronic Projects Electronics Hardware Design and Development Research & Development (R&D) Electronic Circuit Design Printed Circ...	85 %
electronicsweekly.com Electronics News: Latest Industry Trends & Component Updates \| Electronics Weekly News in electronics, including the latest electronics market news, electronic product launches, and updates on electronic industry advancements.	84 %
esaindia.com Home \| Electro Systems Associates	84 %
esdimn.com Home \| Electronic & Software Design, Inc. ESDI - Electronic & Software Design, Inc. Engineering excellence and innovation for over 25 years.	84 %
sigenix.com SiGenix — Electronics Engineering in Pittsburgh, PA SiGenix delivers electronic engineering services in Pittsburgh, PA — 20+ years of electronic product engineering services covering medical devices, embedded...	84 %
build-electronic-circuits.com Electronics Explained The Easy Way I will teach you to build electronic circuits. Here you'll learn electronics from scratch and everything is explained in simple ways.	84 %
ritym.com RiTym Technologies \| Custom ESP32 Electronics, Embedded Systems & Field Software RiTym Technologies specializes in ESP32 microcontroller electronics, u-blox GNSS telemetry stations, FreeRTOS firmware, and high-reliability navigation softw...	84 %
dipslab.com DipsLab - DipsLab PLC Programming MATLAB Simulink Study Electrical 101 Electrical Companies Career Electric Calculator Job Openings DipsLab About the AuthorHi. I am Dipali	84 %
labprojectsbd.com Lab Projects BD Electronics projects, useful tutorials, problem solving, designing tips and many more	84 %
obc-engineering.com OBC Engineering \| On-Board Charger Solutions Specialized engineering services for on-board chargers in electric vehicles. Embedded software, power hardware (DAB, PFC, SiC/GaN), and mechanical design for...	84 %
feytech.net Contact – FeyTech	84 %
mohammad-siam.com Mohammad Siam \| Electrical Engineering • Embedded Systems • Hardware Mohammad Siam — Electrical Engineering student building embedded, electromechanical, and hardware systems with C/C++, STM32, FreeRTOS, KiCad, sensors, motor...	84 %
alinayyeri.com Electronics Engineer \| Personal Portfolio Personal portfolio of an Electronics & Embedded Systems Engineer. Specializing in circuit design, firmware, microcontrollers, and modern software integration.	84 %
3tronics.com 3tronics Electronics Engineer embedded firmware product design Microchip ATMEL NXP ST	83 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer	Let's Encrypt
Valid from	10/3/2026
Valid to	12/31/2026
Time until expiry	76 days

Last successful crawl

Title	🍊 RefCircuit – Electronic Circuits
Description	Various electronic projects with detailed electrical circuits creation and work simulation, PCB tracing, microcontrollers programming, debugging and real tests. Helpful notes and tips for electronics engineers and hobbyists. Reviews and tests of electronic equipment, interesting chips and modules.
Content-Length	196,653 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
65.109.26.212	4/30/2026
95.216.74.15	12/14/2025
95.216.74.44	12/8/2023

Mail server	Priority	Last updated
mail.refcircuit.com	10	1/3/2024

Name server	Last updated
ns15.nska.net	12/8/2023
ns16.nska.net	12/8/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

65.109.26.212 145 domains · here since 9/22/2026

Domain	On this IP since
zojmania.com	9/15/2026
yesvisa.com.ua	9/20/2026
yandex-promo.info	9/13/2026
xrool.com	9/17/2026
xn--90aofbjjicdjlp2h.xn--p1ai	9/16/2026
xn--90abjieqj1d6a0bi.xn--p1ai	9/12/2026
xn--80aiprehko4i.xn--p1ai	9/21/2026
xn--80aalothi4acg1a5e.xn--p1ai	9/13/2026
xn--80aae7allenfk.xn--p1ai	9/14/2026
xn------5cdcbgogpvlf4acoymb2csf1svd.xn--p1ai	9/16/2026
vzhadko.com	9/21/2026
volodymyrets.com.ua	9/18/2026
and 132 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!