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Vaillant.de Overview

Vaillant.de is a German website that specializes in heating systems. The website features various types of heating solutions, including gas, oil, and pellet heaters, heat pumps, and combined heat and power systems. The website aims to help customers find the most innovative and sustainable heating solutions for their homes and businesses.

The website has a simple and intuitive design that is easy to navigate. Users can find information about Vaillant's services, products, and solutions, as well as customer support resources. The website also includes a blog section that provides relevant information on topics related to heating systems and sustainability.

Vaillant.de is a family-friendly website that does not feature any adult content or explicit language. The website is suitable for users of all ages who are interested in learning more about heating solutions and technologies.

According to PageSpeed Insights, Vaillant.de scores 58 for speed, which is slightly lower than the recommended score of 90 or above. The website could improve its speed by optimizing images and reducing server response time. Despite this, the website still receives a significant amount of traffic, with 1341 unique users and 3352.5 page views per day.

The website is hosted by Nexinto GmbH hosting and has a top-level domain of .DE. It also has an SSL certificate issued by GlobalSign nv-sa, which ensures secure communication between the website and users' browsers.

Overall, Vaillant.de is an informative and user-friendly website that provides valuable information on heating solutions. While the website could improve its speed, it still receives a significant amount of traffic and provides a great resource for those interested in sustainable heating solutions.

Vaillant.de Rank Summary

Global Rank
201,075
Average Load Time
1.27sec
Links In Count
438
Website Value
$59,130

Vaillant.de Website Safety

logo
Overview
Last Updated: 01/27/2026
Overall result - vaillant.de is 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 logo
Norton Connect Safe
Last Updated: 03/27/2025
vaillant.de is safe.
Norton ConnectSafe evaluates vaillant.de for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 02/18/2019
vaillant.de is safe.
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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
vaillant.de 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.
McAfee logo
Site Advisor
Last Updated: 02/23/2021
vaillant.de is safe.
McAfee assesses vaillant.de 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 vaillant.de for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/10/2019
vaillant.de child safety is very good.
The WOT calculates reputation of the vaillant.de. This reputation system receives ratings from users and information from third-party sources, assesses the vaillant.de for safety features and confirms, whether vaillant.de is suitable for children.

SSL Information
Domainvaillant-service.de
Issuer OrganizationGlobalSign nv-sa
IssuerAlphaSSL CA - SHA256 - G2
AlgorithmRSA-SHA256
Valid form01/12/2022
Expiration02/13/2023
SignedCertificate is not self signed
Additional Domains vaillant-service.de

Vaillant.de Rank History

Vaillant.de Hosting Information

Server Location

ASN Information

Last Update: 12/17/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068


OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT

OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Vaillant.de Domain Registration and Settings

WHOIS

Domain: vaillant.de
Status: connect


DNS Records
HostA RecordTTL
vaillant.de195.179.164.943200
HostMX RecordPriorityTTL
vaillant.demailgw01.vaillant-group.net1043200
vaillant.demailgw02.vaillant-group.net1043200
HostNS RecordTTL
vaillant.den.sec-ns.net43200
vaillant.dem.sec-ns.de43200
vaillant.dec.sec-ns.de43200
vaillant.dea.prim-ns.de43200
vaillant.dea.sec-ns.net43200
HostTXT RecordTTL
vaillant.deAMZaTZp0IXguErGGY/54YXTYDKIxTWIMhAY5bfh0Wfc=43200

a.prim-ns.de
TTL: 43200
Email address: hostmaster.nexinto.net
Serial: 2019080601
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 1200

Vaillant.de HTML Check

Warnings

Errors

Vaillant.de Desktop Performance

Last tested: 11/06/2018

Speedometer image
Desktop Speed
79%

Desktop Resource Breakdown
Total Resources72
Number of Hosts39
Static Resources24
JavaScript Resources26
CSS Resources1

Vaillant.de Mobile Insights

Last tested: 11/07/2018

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
58%

Mobile Resource Breakdown
Total Resources71
Number of Hosts42
Static Resources24
JavaScript Resources27
CSS Resources1

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