Topicus.nl Topicus - Impact met IT | IT-bedrijf in Deventer | software
Wij zijn Topicus. We verbinden technologie, platforms en data met elkaar. Voor de Zorg, Finance, Onderwijs & het Sociaal Domein.
Server IP address resolved: No
Http response code: None
Last Checked: 08/17/2025
Topicus.nl traffic volume is 62 unique daily visitors and their 1,179 pageviews. The web value rate of topicus.nl is 14,060 USD. Each visitor makes around 20.33 page views on average.
By Alexa's traffic estimates topicus.nl placed at 49,768 position over the world, while the largest amount of its visitors comes from Netherlands, where it takes 5,159 place.
Perfect for topicus.nl that their data center (provided by company company Previder B.V) is located in Netherlands, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by Previder B.V.
Topicus.nl registered under .NL top-level domain. Check other websites in .NL zone.
The last verification results, performed on (July 08, 2024) topicus.nl show that topicus.nl has an expired SSL certificate issued by GlobalSign nv-sa (expired on February 11, 2025). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by GlobalSign nv-sa.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust topicus.nl is pretty a safe domain.
Relying Google MobileFriendly test topicus.nl is well optimized for mobile and tablet devices, however web page loading speed may be improved.

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 ConnectSafe evaluates topicus.nl for any unsafe and insecure content. The results are critical for families with young children.

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.

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 assesses topicus.nl 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 topicus.nl for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the topicus.nl. This reputation system receives ratings from users and information from third-party sources, assesses the topicus.nl for safety features and confirms, whether topicus.nl is suitable for children.
Domain | www.topicus.nl |
Issuer Organization | GlobalSign nv-sa |
Issuer | GlobalSign GCC R3 DV TLS CA 2020 |
Algorithm | RSA-SHA256 |
Valid form | 01/11/2024 |
Expiration | 02/11/2025 |
Signed | Certificate is not self signed |
Additional Domains | www.topicus.nl topicus.nl |
ASN ID: 20847
ASN Title: Previder B.V.
Last Update: 07/14/2025
% 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 'AS20485 - AS20857'
as-block: AS20485 - AS20857
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: 2010-05-11T11:45:37Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE
% Information related to 'AS20847'
% Abuse contact for 'AS20847' is 'abuse@previder.net'
aut-num: AS20847
as-name: PREVIDER-AS
remarks: -----------------------------------------------------
remarks: Previder peering policy
remarks: -----------------------------------------------------
import: from AS-PREVIDER-PEERS action pref=100; accept ANY AND NOT {0.0.0.0/0}
export: to AS-PREVIDER-PEERS announce AS-PREVIDER
remarks: -----------------------------------------------------
remarks: AMS-IX routeserver
remarks: -----------------------------------------------------
import: from AS6777 accept ANY
export: to AS6777 action community .= { 6777:6777 }; announce AS-PREVIDER
remarks: -----------------------------------------------------
org: ORG-IB5-RIPE
admin-c: PRCR1-RIPE
tech-c: PRCR1-RIPE
remarks: ======================================================
remarks: Peering at AMS-IX (AM7 and (Nikhef)
remarks: IPv4 Address: 80.249.208.222
remarks: IPv4 Address: 80.249.208.197
remarks: IPv6 Address: 2001:7F8:1::A502:847:1/64
remarks: IPv6 Address: 2001:7F8:1::A502:847:2/64
remarks: Peering at NL-IX (AM7 and Nikhef)
remarks: IPv4 Address: 194.153.154.86
remarks: IPv4 Address: 194.153.154.85
remarks: IPv6 Address: 2001:7F8:13::A502:847:1/48
remarks: IPv6 Address: 2001:7F8:13::A502:847:2/48
remarks: Peering at NDIX (Equinix and Previder)
remarks: IPv4 Address: 193.108.98.241
remarks: IPv4 Address: 193.108.98.245
remarks: IPv6 Address: 2001:7f8:e::2:847:1
remarks: IPv6 Address: 2001:7f8:e::2:847:2
remarks: Peering policy: open - requests to: peering@previder.net
remarks: ======================================================
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: PREVIDER-MNT
created: 2002-09-19T11:40:29Z
last-modified: 2018-02-09T15:05:21Z
source: RIPE
organisation: ORG-IB5-RIPE
org-name: Previder B.V.
org-type: LIR
address: Postbus 185
address: 7550 AD
address: Hengelo
address: NETHERLANDS
phone: +31883323333
fax-no: +31883323334
admin-c: RS6724-RIPE
admin-c: ER233-RIPE
admin-c: TIMS
admin-c: ND2514-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: PREVIDER-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: PREVIDER-MNT
abuse-c: PRCR1-RIPE
tech-c: PRCR1-RIPE
created: 2004-04-17T11:41:46Z
last-modified: 2017-01-30T12:18:00Z
source: RIPE # Filtered
role: PREVIDER-NL Contact Role
address: Previder BV
address: Barnsteenstraat 15
address: NL-7554 TC Hengelo
address: NETHERLANDS
phone: +31 883323333
fax-no: +31 883323334
abuse-mailbox: abuse@previder.net
admin-c: RS6724-RIPE
tech-c: NICD
tech-c: ER233-RIPE
tech-c: SR11294-RIPE
tech-c: TIMS
nic-hdl: PRCR1-RIPE
mnt-by: PREVIDER-MNT
created: 2011-07-05T11:57:59Z
last-modified: 2016-06-02T21:00:39Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)
Domain name: topicus.nl
Status: active
Reseller:
TransIP
Vondellaan 47
2332AA Leiden
Netherlands
Registrar:
team.blue nl B.V.
Vondellaan 47
2332AA Leiden
Netherlands
Abuse Contact:
abuse@nl.team.blue
DNSSEC: no
Domain nameservers:
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
Creation Date: 1998-12-17
Updated Date: 2021-10-01
Record maintained by: SIDN BV
Host | A Record | TTL |
---|---|---|
topicus.nl | 185.144.224.111 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
topicus.nl | protector.spam.exchange | 10 | 3600 |
topicus.nl | mail.topicus.nl | 20 | 3600 |
Host | NS Record | TTL |
---|---|---|
topicus.nl | ns1-01.azure-dns.com | 172800 |
topicus.nl | ns2-01.azure-dns.net | 172800 |
topicus.nl | ns3-01.azure-dns.org | 172800 |
topicus.nl | ns4-01.azure-dns.info | 172800 |
Host | TXT Record | TTL |
---|---|---|
topicus.nl | google-site-verification=AI6azRaZInF89KOMvOvXCQM3n9kp4jMDd6pXXIfzYgw | 3600 |
topicus.nl | MS=ms97952882 | 3600 |
topicus.nl | v=spf1 include:_spf.topicus.nl include:spf.afas.online include:_spf.salesforce.com include:_spf.finan.nl include:zcsend.net -all | 3600 |
topicus.nl | _globalsign-domain-verification=G3LlznaeOymev3d5NQVR9kgUDYmRLh6u8d4isagVc6 | 3600 |
topicus.nl | V/GFFev7PORr9wmEdFlgyEQvR4vcTPY/id4FZwN0n3KoErJua+6fwoRX1JDycOcTb1dFqFjMbYvy1yQrUhXAPg== | 3600 |
topicus.nl | atlassian-domain-verification=UHa3EFyrq63bYQllChSpecjEuKnkFPpUYVYvbXuCmZqneGm607M/C0b2G2L01wZq | 3600 |
ns1-01.azure-dns.com
TTL: 3600
Email address: azuredns-hostmaster.microsoft.com
Serial: 1
Refresh: 3600
Retry: 300
Expire: 2419200
Minimum: 300
Last tested: 09/04/2019

Total Resources | 79 |
Number of Hosts | 11 |
Static Resources | 60 |
JavaScript Resources | 19 |
CSS Resources | 6 |
Last tested: 11/28/2019


Total Resources | 74 |
Number of Hosts | 14 |
Static Resources | 52 |
JavaScript Resources | 21 |
CSS Resources | 6 |
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