`chwf.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a05:1500:600:9:1c00:5eff:fe00:1638^{🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)}
A	92.63.172.182^{🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route}
NS	`ns-v.dns.yourhosting.nl` ⭐
NS	`ns-b.dns.yourhosting.eu`
		A	2a05:1500:702:0:1c00:67ff:fe00:8^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`dns-yh-17.dns.cldin.net`
		A	31.25.98.12^{🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.}
NS	`ns-r.dns.yourhosting.nu`
MX	`primary.yourfilter.nl` ⭐
		A	2a01:b941:2::23^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se23-yh.route25.eu`
		A	2a01:b941:2::24^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se22-yh.route25.eu`
		A	2a01:b941:2::25^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se21-yh.route25.eu`
		A	2a01:b941:2::26^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se20-yh.route25.eu`
		A	2a01:b941:2::27^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se19-yh.route25.eu`
		A	2a01:b941:2::28^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se18-yh.route25.eu`
		A	2a01:b941:2::29^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se17-yh.route25.eu`
		A	2a01:b941:2::30^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se16-yh.route25.eu`
		A	2a05:1500:702:9:1c00:2aff:fe00:5554^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	2a05:1500:702:9:1c00:7fff:fe00:5556^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	2a05:1500:702:9:1c00:a3ff:fe00:5558^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	2a05:1500:702:9:1c00:a5ff:fe00:5553^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se27-yh.route25.eu`
		A	2a05:1500:702:9:1c00:f0ff:fe00:5555^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	185.103.241.20^{🇳🇱 CLDIN-NL185.103.240.0/22}
		A	185.103.241.21^{🇳🇱 CLDIN-NL185.103.240.0/22}
		A	185.103.241.22^{🇳🇱 CLDIN-NL185.103.240.0/22}
		A	185.103.241.23^{🇳🇱 CLDIN-NL185.103.240.0/22}
		A	185.103.241.25^{🇳🇱 CLDIN-NL185.103.240.0/22}
		A	185.223.33.23^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se23-yh.route25.eu`
		A	185.223.33.24^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se22-yh.route25.eu`
		A	185.223.33.27^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se19-yh.route25.eu`
		A	185.223.33.28^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se18-yh.route25.eu`
		A	185.223.33.29^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se17-yh.route25.eu`
		A	185.223.33.30^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se16-yh.route25.eu`
MX	`fallback.yourfilter.nl`⁽²⁰⁾
		A	2a01:b941:2::23^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se23-yh.route25.eu`
		A	2a01:b941:2::24^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se22-yh.route25.eu`
		A	2a01:b941:2::28^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se18-yh.route25.eu`
		A	2a01:b941:2::29^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se17-yh.route25.eu`
		A	2a01:b941:2::30^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se16-yh.route25.eu`
		A	2a05:1500:702:9:1c00:7fff:fe00:5556^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	2a05:1500:702:9:1c00:f0ff:fe00:5555^{🇳🇱 CLDIN-NL2a05:1500::/29}
		A	185.103.241.22^{🇳🇱 CLDIN-NL185.103.240.0/22}
		A	185.103.241.23^{🇳🇱 CLDIN-NL185.103.240.0/22}
		A	185.223.33.23^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se23-yh.route25.eu`
		A	185.223.33.25^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se21-yh.route25.eu`
		A	185.223.33.26^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se20-yh.route25.eu`
		A	185.223.33.27^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se19-yh.route25.eu`
		A	185.223.33.30^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se16-yh.route25.eu`
TXT	`v=spf1 a mx include:_spf.yourfilter.nl -all`
SOA	`ns-v.dns.yourhosting.nl`hostmaster@firstfind.nl 2026-06-05 #6

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-07 04:00:01 +0000 (EPOCH 1786075201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-07 #8

Same first word

chwf.com

chwf.nl

chwf.pl

Similar names

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cfhw.net

DNS History

15 records (7 active, 8 former)

●NSns-b.dns.yourhosting.eu2026-06-15 → 2026-08-07 · 5 obs

○ 2020-02-10 23:44:02
● 2026-06-15 03:35:02
○ 2026-07-10 05:58:56
● 2026-07-25 16:05:02
● 2026-08-07 04:28:50

●NSns-r.dns.yourhosting.nu2026-06-15 → 2026-08-07 · 5 obs

○ 2020-02-10 23:44:02
● 2026-06-15 03:35:02
○ 2026-07-10 05:58:56
● 2026-07-25 16:05:02
● 2026-08-07 04:28:50

●NSns-v.dns.yourhosting.nl2026-06-15 → 2026-08-07 · 5 obs

○ 2020-02-10 23:44:02
● 2026-06-15 03:35:02
○ 2026-07-10 05:58:56
● 2026-07-25 16:05:02
● 2026-08-07 04:28:50

○NSns3.firstfind.nl2015-06-18 → 2020-02-10 · 4 obs

● 2015-06-18 08:27:48
● 2020-02-10 23:44:02
○ 2026-06-15 03:35:02
○ 2026-08-07 04:28:50

○NSns4.firstfind.nl2015-06-18 → 2020-02-10 · 4 obs

● 2015-06-18 08:27:48
● 2020-02-10 23:44:02
○ 2026-06-15 03:35:02
○ 2026-08-07 04:28:50

○NSns5.firstfind.net2015-06-18 → 2020-02-10 · 4 obs

● 2015-06-18 08:27:48
● 2020-02-10 23:44:02
○ 2026-06-15 03:35:02
○ 2026-08-07 04:28:50

●MXfallback.yourfilter.nl2026-06-15 → 2026-08-07 · 9 obs

○ 2020-02-10 23:44:02
● 2026-06-15 03:35:02
○ 2026-06-16 03:02:42
● 2026-06-29 06:09:08
○ 2026-07-10 05:58:56
● 2026-07-25 16:05:02
○ 2026-07-25 17:30:08
● 2026-08-03 00:56:26
● 2026-08-07 04:28:50

○MXmx1.firstfind.nl2015-06-18 → 2017-03-13 · 4 obs

● 2015-06-18 08:27:48
● 2017-03-13 08:39:34
○ 2020-02-10 23:44:02
○ 2026-08-07 04:28:50

○MXmx2.firstfind.nl2015-06-18 → 2017-03-13 · 4 obs

● 2015-06-18 08:27:48
● 2017-03-13 08:39:34
○ 2020-02-10 23:44:02
○ 2026-08-07 04:28:50

●MXprimary.yourfilter.nl2026-06-15 → 2026-08-07 · 9 obs

○MXserver4.starthosting.nl2015-06-18 → 2020-02-10 · 4 obs

● 2015-06-18 08:27:48
● 2020-02-10 23:44:02
○ 2026-06-15 03:35:02
○ 2026-08-07 04:28:50

●A2a05:1500:600:9:1c00:5eff:fe00:16382026-06-15 → 2026-08-07 · 9 obs

○A5.157.84.2232020-02-10 → 2020-02-10 · 4 obs

○ 2017-03-13 08:39:34
● 2020-02-10 23:44:02
○ 2026-06-15 03:35:02
○ 2026-08-07 04:28:50

●A92.63.172.1822026-06-15 → 2026-08-07 · 9 obs

○A93.94.226.592015-06-18 → 2017-03-13 · 4 obs

● 2015-06-18 08:27:48
● 2017-03-13 08:39:34
○ 2020-02-10 23:44:02
○ 2026-08-07 04:28:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
chwf.nl	ns-b.dns.yourhosting.eu, ns-r.dns.yourhosting.nu, ns-v.dns.yourhosting.nl	-

✅ Authoritative Response

Server:185.109.217.174

NS records: ns-b.dns.yourhosting.eu, ns-r.dns.yourhosting.nu, ns-v.dns.yourhosting.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.63.172.182`
AAAA	1	`2a05:1500:600:9:1c00:5eff:fe00:1638`
NS	3	`ns-v.dns.yourhosting.nl, ns-r.dns.yourhosting.nu...`
MX	2	`fallback.yourfilter.nl (pri: 20), primary.yourfilter.nl (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.yourfilter.nl -`
SOA	1	`ns-v.dns.yourhosting.nl hostmaster.first`

Analysis

IP Addresses

chwf.nl has two IP addresses: 92.63.172.182 and 2a05:1500:600:9:1c00:5eff:fe00:1638

smtp.rdc.nl, omlooptrynwalden.nl, dte-engineering.com plus two other host names have IP numbers in common with chwf.nl.

Name Servers

chwf.nl is delegated to three name servers: ns-b.dns.yourhosting.eu, ns-v.dns.yourhosting.nl and ns-r.dns.yourhosting.nu.

The name servers of chwf.nl overlap at least partially with those of other domains — among them malseten.nl, krb.nl, famara.com and two more.

These name servers commonly appear in delegations together with ns-a.dns.yourhosting.nl, ns-x.dns.yourhosting.nu, ns-s.dns.yourhosting.nl and 7 other.

Host names pointing to two IP addresses:

ns-b.dns.yourhosting.eu points to 31.25.98.12 and 2a05:1500:702:0:1c00:67ff:fe00:8.

Mail Servers

chwf.nl uses two mail servers, fallback.yourfilter.nl and primary.yourfilter.nl.

The mail server setup of chwf.nl matches that of other domains such as anofi.nl, hipkappers.nl, admjan.nl and two others.

At least some of the mail servers used by chwf.nl are shared with other domains: riparian.nl, mcep.nl, exilos.com and two others among them.

Hosts with 24 IP addresses each:

primary.yourfilter.nl resolves to 185.103.241.20, 185.103.241.21, 185.103.241.22 and 21 other IP addresses.

Hosts with 14 IP addresses each:

fallback.yourfilter.nl resolves to 185.103.241.22, 185.103.241.23, 185.223.33.23 and 11 other IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 2a01:b941:2::23 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 2a01:b941:2::24 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 2a01:b941:2::28 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 2a01:b941:2::29 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 2a01:b941:2::30 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 2a05:1500:702:9:1c00:7fff:fe00:5556 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 2a05:1500:702:9:1c00:f0ff:fe00:5555 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 185.103.241.22 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 185.103.241.23 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 185.223.33.23 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 185.223.33.27 IP addresses.

primary.yourfilter.nl and fallback.yourfilter.nl are host names that each point to 185.223.33.30 IP addresses.

chwf.nl - robtex.com

chwf.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`chwf.nl`

`nl`