Tetraedr.com

Tetraedr.com Overview

Tetraedr.com belongs to "ActiveHost RU" LLC. Check the list of other websites hosted by "ActiveHost RU" LLC.

In terms of rank-to-traffic ratio, tetraedr.com has 7,083 unique users per day, viewing 28,334 pages. The rank based value of tetraedr.com is 43,200 USD. Every user makes 4.32 pageviews on average.

Tetraedr.com boasts a link base consisting of 431 referring domains and 500 external backlinks, as revealed by the data obtained from web network scanning.

Tetraedr.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in November 24, 2022, tetraedr.com has an expired SSL certificate issued by Let's Encrypt (expired on December 04, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from our sources tetraedr.com is probably an unsafe domain.

Based on Mobile-Friendly test by Google tetraedr.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Tetraedr.com Website Safety

Overview

Last Updated: 11/25/2024

Overall result - tetraedr.com is not 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: 04/20/2024

tetraedr.com is safe.

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

Google Safe Search

Last Updated: 11/25/2024

Not yet checked.

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: 01/11/2019

tetraedr.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: 05/02/2021

tetraedr.com is safe.

McAfee assesses tetraedr.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 tetraedr.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/25/2024

tetraedr.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	hosteks.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	09/05/2022
Expiration	12/04/2022
Signed	Certificate is not self signed
Additional Domains	*.hosteks.com hosteks.com

Tetraedr.com Rank History

Alexa Rank shows how popular tetraedr.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If tetraedr.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to tetraedr.com and pageviews on tetraedr.com over the past 3 months.

Tetraedr.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 202090

ASN Title: "ActiveHost RU" LLC

Last Update: 08/08/2024

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS196608 - AS207259'

as-block: AS196608 - AS207259
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2016-09-08T07:26:53Z
last-modified: 2016-09-08T07:26:53Z
source: RIPE

% Information related to 'AS202090'

% Abuse contact for 'AS202090' is 'abuse@activecloud.com'

aut-num: AS202090
as-name: ACTIVEHOST-RU-LLC-AS
org: ORG-RL163-RIPE
import: from AS60330 action pref=100; accept ANY
export: to AS60330 announce AS202090
admin-c: ATD26-RIPE
tech-c: ATD26-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-ACTIVEHOST-RU-LLC
mnt-routes: MNT-ACTIVEHOST-RU-LLC
created: 2014-04-11T07:55:55Z
last-modified: 2017-11-15T12:30:29Z
source: RIPE

organisation: ORG-RL163-RIPE
org-name: "ActiveHost RU" LLC
org-type: LIR
address: Derbenevskaya nab. 7, bld. 22
address: Moscow
address: 115114
address: RUSSIAN FEDERATION
phone: +74959882262
fax-no: +74959882262
admin-c: ATD26-RIPE
abuse-c: AR18061-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-ACTIVEHOST-RU-LLC
mnt-ref: NTCOM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-ACTIVEHOST-RU-LLC
created: 2013-11-12T10:43:56Z
last-modified: 2017-10-30T14:44:10Z
source: RIPE # Filtered

role: ActiveCloud Technical Department
address: "Active Technologies" LLC
address: 42, Kalvariyskaya str.
address: 220073, Minsk, Belarus
admin-c: AP9797-RIPE
tech-c: AP9797-RIPE
tech-c: ET4509-RIPE
nic-hdl: ATD26-RIPE
mnt-by: MNT-ACTIVEHOST-RU-LLC
created: 2016-08-10T08:48:35Z
last-modified: 2017-06-27T08:45:52Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)

Tetraedr.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: TETRAEDR.COM
Registry Domain ID: 83478238_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.reg.com
Registrar URL: http://www.reg.ru
Updated Date: 2024-01-09T15:37:33Z
Creation Date: 2002-02-08T21:57:04Z
Registry Expiry Date: 2025-02-08T21:57:04Z
Registrar: REGISTRAR OF DOMAIN NAMES REG.RU LLC
Registrar IANA ID: 1606
Registrar Abuse Contact Email: abuse@reg.ru
Registrar Abuse Contact Phone: +74955801111
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.ACTIVEBY.NET
Name Server: NS2.ACTIVEBY.NET
Name Server: NS3.ACTIVEBY.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-04-28T11:30:06Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Tetraedr.com HTML Check

HTML Validation Tool

Errors

Obsolete doctype. Expected “<!DOCTYPE html>”.

Element “title” must not be empty.

Internal encoding declaration “windows-1251” disagrees with the actual encoding of the document (“utf-8”).

Malformed byte sequence: “c7”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “ff”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “ef”.

Element “title” not allowed as child of element “head” 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.

Element “object” is missing one or more of the following attributes: “data”, “type”.

The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.

The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.

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

The “name” attribute on the “embed” element is obsolete. Use the “id” attribute instead.

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

Element “input” is missing required attribute “alt”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “f0”, “bb”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “93”.

Malformed byte sequence: “94”.

Malformed byte sequence: “f0”, “94”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “f4”.

Duplicate ID “myflashvars”.

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

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

Malformed byte sequence: “a0”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “97”.

Malformed byte sequence: “f2”, “bb”.

Bad value “mailto:info@t�traedr.com” for attribute “href” on element “a”: Illegal character in scheme data: “�” is not allowed.

Bad value “_blankl” for attribute “target” on element “a”: Reserved keyword “blankl” used.

Warnings

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

The first occurrence of ID “myflashvars” was here.

Tetraedr.com Common Typos

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Tetraedr.com

Tetraedr.com Overview

Tetraedr.com Website Safety

Tetraedr.com Rank History

Tetraedr.com Hosting Information

Tetraedr.com Domain Registration and Settings

Tetraedr.com HTML Check

Tetraedr.com Similar Audits

Tetraedr.com Common Typos