`freeconcept.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9af2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:634^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.52^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.242^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`venkat.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venkat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venkat.ns.cloudflare.com`
		A	108.162.195.254^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	162.159.44.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	172.64.35.254^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.6.52, 172.67.154.242
		IPv6	2606:4700:3033::ac43:9af2, 2606:4700:3037::6815:634
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2397215825

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-03-24 #32

WOT: SAFE (68/100)

Same first word

freeconcept.art.pl

freeconcept.eu

freeconcept.ch

Similar names

conceptfree.com

DNS History

15 records (6 active, 9 former)

●NSisla.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2020-01-15 03:12:42
● 2026-02-15 12:55:40
● 2026-03-24 15:50:30

○NSns1.o2switch.net2020-01-15 → 2020-01-15 · 4 obs

○ 2017-02-19 06:44:42
● 2020-01-15 03:12:42
○ 2026-02-15 12:55:40
○ 2026-03-24 15:50:30

○NSns2.o2switch.net2020-01-15 → 2020-01-15 · 4 obs

○ 2017-02-19 06:44:42
● 2020-01-15 03:12:42
○ 2026-02-15 12:55:40
○ 2026-03-24 15:50:30

○NSns3.infomaniak.ch2015-07-18 → 2017-02-19 · 4 obs

● 2015-07-18 09:16:08
● 2017-02-19 06:44:42
○ 2020-01-15 03:12:42
○ 2026-03-24 15:50:30

○NSns4.infomaniak.ch2015-07-18 → 2017-02-19 · 4 obs

● 2015-07-18 09:16:08
● 2017-02-19 06:44:42
○ 2020-01-15 03:12:42
○ 2026-03-24 15:50:30

●NSvenkat.ns.cloudflare.com2026-02-15 → 2026-03-24 · 3 obs

○ 2020-01-15 03:12:42
● 2026-02-15 12:55:40
● 2026-03-24 15:50:30

○MXmail.freeconcept.ch2020-01-15 → 2026-02-16 · 4 obs

○ 2017-02-19 06:44:42
● 2020-01-15 03:12:42
● 2026-02-16 14:29:00
○ 2026-03-24 15:50:30

○MXmta-gw.infomaniak.ch2015-07-18 → 2017-02-19 · 4 obs

● 2015-07-18 09:16:08
● 2017-02-19 06:44:42
○ 2020-01-15 03:12:42
○ 2026-03-24 15:50:30

●A104.21.6.522026-02-15 → 2026-03-24 · 3 obs

○ 2020-01-15 03:12:42
● 2026-02-15 12:55:40
● 2026-03-24 15:50:30

○A109.234.166.2442020-01-15 → 2020-01-15 · 4 obs

○ 2017-02-19 06:44:42
● 2020-01-15 03:12:42
○ 2026-02-15 12:55:40
○ 2026-03-24 15:50:30

○A128.65.195.1402017-02-19 → 2017-02-19 · 4 obs

○ 2016-06-22 02:47:40
● 2017-02-19 06:44:42
○ 2020-01-15 03:12:42
○ 2026-03-24 15:50:30

●A172.67.154.2422026-02-15 → 2026-03-24 · 3 obs

○ 2020-01-15 03:12:42
● 2026-02-15 12:55:40
● 2026-03-24 15:50:30

●A2606:4700:3033::ac43:9af22026-02-15 → 2026-03-24 · 3 obs

○ 2020-01-15 03:12:42
● 2026-02-15 12:55:40
● 2026-03-24 15:50:30

●A2606:4700:3037::6815:6342026-02-15 → 2026-03-24 · 3 obs

○ 2020-01-15 03:12:42
● 2026-02-15 12:55:40
● 2026-03-24 15:50:30

○A84.16.80.742015-07-18 → 2016-06-22 · 4 obs

● 2015-07-18 09:16:08
● 2016-06-22 02:47:40
○ 2017-02-19 06:44:42
○ 2026-03-24 15:50:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
freeconcept.ch	isla.ns.cloudflare.com, venkat.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, venkat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freeconcept.ch (unsigned zone)

⏱️ Timing

Total: 400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.242, 104.21.6.52`
AAAA	2	`2606:4700:3033::ac43:9af2, 2606:4700:3037::6815:634`
NS	2	`isla.ns.cloudflare.com, venkat.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

freeconcept.ch maps to four IP numbers: 2606:4700:3033::ac43:9af2, 2606:4700:3037::6815:634, 104.21.6.52 and 172.67.154.242.

Other host names, for instance www.18889.org, vindocs.com, haruka-listen.space, admin.i-spy360.com and veronicajett(0x787878).com share IP numbers with freeconcept.ch.

Name Servers

Two name servers isla.ns.cloudflare.com and venkat.ns.cloudflare.com handle delegation for freeconcept.ch.

freeconcept.ch uses the same name server setup as other domains, for example anachuashunga.top, 9lkx2e6t2kjg70q.top, chuozhuanluobingshao.shop, lausannetchoukball.ch and 2xjmnhura6.top.

freeconcept.ch partially shares name servers with other domains; examples include ducnx.com, watchtower.org.pl, bhims.org.uk, themerchninja.com and casinorpg.com.

These name servers are often used with the name servers nena.ns.cloudflare.com and ian.ns.cloudflare.com.

Host names with six IP numbers: isla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119; venkat.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254.

freeconcept.ch - robtex.com

freeconcept.ch

ch

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`freeconcept.ch`

`ch`