forsys.nl - robtex.com

forsys.nl

DNSSEC🔒 Signed (DS record present)
A2a05:1500:600:7:1c00:97ff:fe00:f5f🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)
PTRweb-1104.yourhosting.nl
A92.63.168.206🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route
NSns1.argewebhosting.eu ⭐
A2a05:1500:702:0:1c00:eff:fe00:ce🇳🇱 CLDIN-NL2a05:1500::/29
PTRns1.argewebhosting.eu
A31.25.98.210🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.
PTRns1.argewebhosting.eu
NSns2.argewebhosting.com
A2a05:1500:702:0:1c00:13ff:fe00:a5🇳🇱 CLDIN-NL2a05:1500::/29
PTRns2.argewebhosting.com
A31.25.98.169🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.
PTRns2.argewebhosting.com
NSns3.argewebhosting.nl
A2a05:1500:600:7:1c00:55ff:fe00:f1a🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)
PTRns3.argewebhosting.nl
A92.63.168.137🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route
PTRns3.argewebhosting.nl
MXprimary.yourfilter.nl ⭐
A2a01:b941:2::23🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse23-yh.route25.eu
A2a01:b941:2::24🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse22-yh.route25.eu
A2a01:b941:2::25🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse21-yh.route25.eu
A2a01:b941:2::26🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse20-yh.route25.eu
A2a01:b941:2::27🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse19-yh.route25.eu
A2a01:b941:2::28🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse18-yh.route25.eu
A2a01:b941:2::29🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse17-yh.route25.eu
A2a01:b941:2::30🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse16-yh.route25.eu
A2a05:1500:702:9:1c00:2aff:fe00:5554🇳🇱 CLDIN-NL2a05:1500::/29
PTRse28-yh.route25.eu
A2a05:1500:702:9:1c00:7fff:fe00:5556🇳🇱 CLDIN-NL2a05:1500::/29
PTRse30-yh.route25.eu
A2a05:1500:702:9:1c00:a3ff:fe00:5558🇳🇱 CLDIN-NL2a05:1500::/29
PTRse26-yh.route25.eu
A2a05:1500:702:9:1c00:a5ff:fe00:5553🇳🇱 CLDIN-NL2a05:1500::/29
PTRse27-yh.route25.eu
A2a05:1500:702:9:1c00:f0ff:fe00:5555🇳🇱 CLDIN-NL2a05:1500::/29
PTRse29-yh.route25.eu
A185.103.241.20🇳🇱 CLDIN-NL185.103.240.0/22
PTRse27-yh.route25.eu
A185.103.241.21🇳🇱 CLDIN-NL185.103.240.0/22
PTRse28-yh.route25.eu
A185.103.241.22🇳🇱 CLDIN-NL185.103.240.0/22
PTRse29-yh.route25.eu
A185.103.241.23🇳🇱 CLDIN-NL185.103.240.0/22
PTRse30-yh.route25.eu
A185.103.241.25🇳🇱 CLDIN-NL185.103.240.0/22
PTRse26-yh.route25.eu
A185.223.33.23🇳🇱 CLDIN-NL185.223.32.0/22
PTRse23-yh.route25.eu
A185.223.33.24🇳🇱 CLDIN-NL185.223.32.0/22
PTRse22-yh.route25.eu
A185.223.33.27🇳🇱 CLDIN-NL185.223.32.0/22
PTRse19-yh.route25.eu
A185.223.33.28🇳🇱 CLDIN-NL185.223.32.0/22
PTRse18-yh.route25.eu
A185.223.33.29🇳🇱 CLDIN-NL185.223.32.0/22
PTRse17-yh.route25.eu
A185.223.33.30🇳🇱 CLDIN-NL185.223.32.0/22
PTRse16-yh.route25.eu
MXfallback.yourfilter.nl(20)
A2a01:b941:2::23🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse23-yh.route25.eu
A2a01:b941:2::24🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse22-yh.route25.eu
A2a01:b941:2::28🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse18-yh.route25.eu
A2a01:b941:2::29🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse17-yh.route25.eu
A2a01:b941:2::30🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING
PTRse16-yh.route25.eu
A2a05:1500:702:9:1c00:7fff:fe00:5556🇳🇱 CLDIN-NL2a05:1500::/29
PTRse30-yh.route25.eu
A2a05:1500:702:9:1c00:f0ff:fe00:5555🇳🇱 CLDIN-NL2a05:1500::/29
PTRse29-yh.route25.eu
A185.103.241.22🇳🇱 CLDIN-NL185.103.240.0/22
PTRse29-yh.route25.eu
A185.103.241.23🇳🇱 CLDIN-NL185.103.240.0/22
PTRse30-yh.route25.eu
A185.223.33.23🇳🇱 CLDIN-NL185.223.32.0/22
PTRse23-yh.route25.eu
A185.223.33.25🇳🇱 CLDIN-NL185.223.32.0/22
PTRse21-yh.route25.eu
A185.223.33.26🇳🇱 CLDIN-NL185.223.32.0/22
PTRse20-yh.route25.eu
A185.223.33.27🇳🇱 CLDIN-NL185.223.32.0/22
PTRse19-yh.route25.eu
A185.223.33.30🇳🇱 CLDIN-NL185.223.32.0/22
PTRse16-yh.route25.eu
TXTv=spf1 include:_spf.yourfilter.nl ~all
SOAns1.argewebhosting.euhostmaster@argeweb.nl 2026-03-07 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-12 02:30:02 +0000 (EPOCH 1775961002)
SOAns1.dns.nldns@sidn.nl 2026-04-12 #5

Same first word

forsys.jp
forsys.info
forsys.org
forsys.ca
forsys.eu
forsys.de
forsys.biz
forsys.nl
forsys.ru
forsys.com
forsys.us
forsys.se

Similar names

sysfor.com.br
sfroys.com
sysfor.de
sysfor.com
sysfor.org
sysfro.com
sysfor.net
frosys.de
sysfor.it
rosysf.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.argewebhosting.euns2.argewebhosting.comns3.argewebhosting.nlns.xs4all.nlns2.xs4all.nlMXfallback.yourfilter.nlprimary.yourfilter.nlmx1.xs4all.nlmx2.xs4all.nlmx3.xs4all.nlmx4.xs4all.nlA2a05:1500:600:7:1c00:97ff:fe00:f5f92.63.168.206
○NSns.xs4all.nl2015-05-28 → 2017-07-01 · 4 obs
● 2015-05-28 12:06:02
● 2017-07-01 11:14:40
○ 2026-04-11 00:11:12
○ 2026-04-12 03:11:06
●NSns1.argewebhosting.eu2026-04-11 → 2026-04-12 · 3 obs
○ 2017-07-01 11:14:40
● 2026-04-11 00:11:12
● 2026-04-12 03:11:06
●NSns2.argewebhosting.com2026-04-11 → 2026-04-12 · 3 obs
○ 2017-07-01 11:14:40
● 2026-04-11 00:11:12
● 2026-04-12 03:11:06
○NSns2.xs4all.nl2015-05-28 → 2017-07-01 · 4 obs
● 2015-05-28 12:06:02
● 2017-07-01 11:14:40
○ 2026-04-11 00:11:12
○ 2026-04-12 03:11:06
●NSns3.argewebhosting.nl2026-04-11 → 2026-04-12 · 3 obs
○ 2017-07-01 11:14:40
● 2026-04-11 00:11:12
● 2026-04-12 03:11:06
●MXfallback.yourfilter.nl2026-04-11 → 2026-04-12 · 3 obs
○ 2017-07-01 11:14:40
● 2026-04-11 00:11:12
● 2026-04-12 03:11:06
○MXmx1.xs4all.nl2015-05-28 → 2017-07-01 · 4 obs
● 2015-05-28 12:06:02
● 2017-07-01 11:14:40
○ 2026-04-11 00:11:12
○ 2026-04-12 03:11:06
○MXmx2.xs4all.nl2015-05-28 → 2017-07-01 · 4 obs
● 2015-05-28 12:06:02
● 2017-07-01 11:14:40
○ 2026-04-11 00:11:12
○ 2026-04-12 03:11:06
○MXmx3.xs4all.nl2015-05-28 → 2017-07-01 · 4 obs
● 2015-05-28 12:06:02
● 2017-07-01 11:14:40
○ 2026-04-11 00:11:12
○ 2026-04-12 03:11:06
○MXmx4.xs4all.nl2015-05-28 → 2017-07-01 · 4 obs
● 2015-05-28 12:06:02
● 2017-07-01 11:14:40
○ 2026-04-11 00:11:12
○ 2026-04-12 03:11:06
●MXprimary.yourfilter.nl2026-04-11 → 2026-04-12 · 3 obs
○ 2017-07-01 11:14:40
● 2026-04-11 00:11:12
● 2026-04-12 03:11:06
●A2a05:1500:600:7:1c00:97ff:fe00:f5f2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 00:11:12
● 2026-04-12 03:11:06
●A92.63.168.2062026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 00:11:12
● 2026-04-12 03:11:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns3.dns.nl, ns1.dns.nl-
forsys.nlns1.argewebhosting.eu, ns3.argewebhosting.nl, ns2.argewebhosting.com2 records

✅ Authoritative Response

Server:31.25.98.169

NS records: ns1.argewebhosting.eu, ns3.argewebhosting.nl, ns2.argewebhosting.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

TypeCountSample Data
A192.63.168.206
AAAA12a05:1500:600:7:1c00:97ff:fe00:f5f
NS3ns2.argewebhosting.com, ns3.argewebhosting.nl...
MX2primary.yourfilter.nl (pri: 10), fallback.yourfilter.nl (pri: 20)
TXT1v=spf1 include:_spf.yourfilter.nl ~all
SOA1ns1.argewebhosting.eu hostmaster.argeweb

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.argewebhosting.nl, ns3.argewebhosting.nl)

Analysis

IP Addresses

forsys.nl points to two IP numbers: 2a05:1500:600:7:1c00:97ff:fe00:f5f and 92.63.168.206.

Other host names such as cijferbaas.nl, datacentric.nl, bloks.nl, www.ascobv.com and happycustomers.eu share IPs with forsys.nl.

Name Servers

forsys.nl is delegated to three name servers: ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl.

forsys.nl at least partially shares name servers with other domains, for example standards.today, van-voorst.eu, meeroffice.com, mjop.eu and anfras.nl.

Host names with two IP numbers:

ns2.argewebhosting.com points to 2a05:1500:702:0:1c00:13ff:fe00:a5 and 31.25.98.169

ns1.argewebhosting.eu points to 2a05:1500:702:0:1c00:eff:fe00:ce and 31.25.98.210

ns3.argewebhosting.nl points to 2a05:1500:600:7:1c00:55ff:fe00:f1a and 92.63.168.137

Mail Servers

Two mail servers handle forsys.nl: fallback.yourfilter.nl and primary.yourfilter.nl.

forsys.nl shares the same mail server setup as other domains, including expatsnl.com, katona.nl, paulbogaers.com, mindfullservices.com and berlyfleur.eu.

forsys.nl shares at least some mail servers with other domains, for instance deuil.nl, prosperitypartner.nl and avosdesign.nl.

24 IPs: primary.yourfilter.nl points to 2a01:b941:2::23, 2a01:b941:2::24, 2a01:b941:2::25, 2a01:b941:2::26, 2a01:b941:2::27, 2a01:b941:2::28, 2a01:b941:2::29, 2a01:b941:2::30, 2a05:1500:702:9:1c00:2aff:fe00:5554, 2a05:1500:702:9:1c00:7fff:fe00:5556, 2a05:1500:702:9:1c00:a3ff:fe00:5558, 2a05:1500:702:9:1c00:a5ff:fe00:5553, 2a05:1500:702:9:1c00:f0ff:fe00:5555, 185.103.241.20, 185.103.241.21, 185.103.241.22, 185.103.241.23, 185.103.241.25, 185.223.33.23, 185.223.33.24, 185.223.33.27, 185.223.33.28, 185.223.33.29 and 185.223.33.30.

14 IPs: fallback.yourfilter.nl points to 2a01:b941:2::23, 2a01:b941:2::24, 2a01:b941:2::28, 2a01:b941:2::29, 2a01:b941:2::30, 2a05:1500:702:9:1c00:7fff:fe00:5556, 2a05:1500:702:9:1c00:f0ff:fe00:5555, 185.103.241.22, 185.103.241.23, 185.223.33.23, 185.223.33.25, 185.223.33.26, 185.223.33.27 and 185.223.33.30.

Names pointing to 2a01:b941:2::23: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 2a01:b941:2::24: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 2a01:b941:2::28: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 2a01:b941:2::29: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 2a01:b941:2::30: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 2a05:1500:702:9:1c00:7fff:fe00:5556: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 2a05:1500:702:9:1c00:f0ff:fe00:5555: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 185.103.241.22: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 185.103.241.23: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 185.223.33.23: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 185.223.33.27: primary.yourfilter.nl and fallback.yourfilter.nl.

Names pointing to 185.223.33.30: primary.yourfilter.nl and fallback.yourfilter.nl.