conceptforge.ch - dns.ninja

`conceptforge.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1f5e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b02c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.94^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.44^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
NS	`sonia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26be^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonia.ns.cloudflare.com`
		A	108.162.194.190^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	162.159.38.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	172.64.34.190^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.94, 172.67.176.44
		IPv6 hints	2606:4700:3032::6815:1f5e, 2606:4700:3037::ac43:b02c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`guy.ns.cloudflare.com`dns@cloudflare.com serial=2408635960

`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 2026-08-13 #45

Previously MX for

conceptforge.ch

Subdomains

www.conceptforge.ch

Same first word

conceptforge.ca

conceptforge.ch

DNS History

22 records (6 active, 16 former)

●NSguy.ns.cloudflare.com2026-08-06 → 2026-08-13 · 3 obs

○ 2026-05-27 08:54:10
● 2026-08-06 16:16:30
● 2026-08-13 21:24:22

○NSns1.infomaniak.ch2015-05-26 → 2017-09-11 · 4 obs

● 2015-05-26 10:41:22
● 2017-09-11 20:21:30
○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

○NSns1.yayhosting.dk2026-03-05 → 2026-08-13 · 2 obs

○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

○NSns2.infomaniak.ch2015-05-26 → 2017-09-11 · 4 obs

● 2015-05-26 10:41:22
● 2017-09-11 20:21:30
○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

○NSns2.yayhosting.dk2026-03-05 → 2026-08-13 · 2 obs

○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

●NSsonia.ns.cloudflare.com2026-08-06 → 2026-08-13 · 3 obs

○ 2026-05-27 08:54:10
● 2026-08-06 16:16:30
● 2026-08-13 21:24:22

○NSsterling.ns.cloudflare.com2026-03-05 → 2026-05-27 · 5 obs

○ 2017-09-11 20:21:30
● 2026-03-05 19:44:16
● 2026-05-27 08:54:10
○ 2026-08-06 16:16:30
○ 2026-08-13 21:24:22

○NSvivienne.ns.cloudflare.com2026-03-05 → 2026-05-27 · 5 obs

○ 2017-09-11 20:21:30
● 2026-03-05 19:44:16
● 2026-05-27 08:54:10
○ 2026-08-06 16:16:30
○ 2026-08-13 21:24:22

○MXconceptforge.ch2026-03-05 → 2026-08-13 · 2 obs

○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

○MXmta-gw.infomaniak.ch2015-05-26 → 2017-09-11 · 4 obs

● 2015-05-26 10:41:22
● 2017-09-11 20:21:30
○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

○A104.21.25.602026-03-05 → 2026-05-27 · 8 obs

○ 2017-09-11 20:21:30
● 2026-03-05 19:44:16
● 2026-03-21 05:56:02
○ 2026-03-22 14:35:58
● 2026-03-27 19:50:58
● 2026-05-27 08:54:10
○ 2026-08-06 16:16:30
○ 2026-08-13 21:24:22

●A104.21.31.942026-08-06 → 2026-08-13 · 3 obs

○ 2026-05-27 08:54:10
● 2026-08-06 16:16:30
● 2026-08-13 21:24:22

○A172.64.80.12026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 05:56:02
● 2026-03-22 14:35:58
○ 2026-03-27 19:50:58
○ 2026-08-13 21:24:22

●A172.67.176.442026-08-06 → 2026-08-13 · 3 obs

○ 2026-05-27 08:54:10
● 2026-08-06 16:16:30
● 2026-08-13 21:24:22

○A172.67.223.502026-03-05 → 2026-05-27 · 8 obs

○ 2017-09-11 20:21:30
● 2026-03-05 19:44:16
● 2026-03-21 05:56:02
○ 2026-03-22 14:35:58
● 2026-03-27 19:50:58
● 2026-05-27 08:54:10
○ 2026-08-06 16:16:30
○ 2026-08-13 21:24:22

○A195.242.130.522026-03-05 → 2026-08-13 · 2 obs

○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 05:56:02
● 2026-03-22 14:35:58
○ 2026-03-27 19:50:58
○ 2026-08-13 21:24:22

○A2606:4700:3032::6815:193c2026-03-05 → 2026-05-27 · 8 obs

○ 2017-09-11 20:21:30
● 2026-03-05 19:44:16
● 2026-03-21 05:56:02
○ 2026-03-22 14:35:58
● 2026-03-27 19:50:58
● 2026-05-27 08:54:10
○ 2026-08-06 16:16:30
○ 2026-08-13 21:24:22

●A2606:4700:3032::6815:1f5e2026-08-06 → 2026-08-13 · 3 obs

○ 2026-05-27 08:54:10
● 2026-08-06 16:16:30
● 2026-08-13 21:24:22

○A2606:4700:3035::ac43:df322026-03-05 → 2026-05-27 · 8 obs

○ 2017-09-11 20:21:30
● 2026-03-05 19:44:16
● 2026-03-21 05:56:02
○ 2026-03-22 14:35:58
● 2026-03-27 19:50:58
● 2026-05-27 08:54:10
○ 2026-08-06 16:16:30
○ 2026-08-13 21:24:22

●A2606:4700:3037::ac43:b02c2026-08-06 → 2026-08-13 · 3 obs

○ 2026-05-27 08:54:10
● 2026-08-06 16:16:30
● 2026-08-13 21:24:22

○A93.88.242.2312015-05-26 → 2017-09-11 · 4 obs

● 2015-05-26 10:41:22
● 2017-09-11 20:21:30
○ 2026-03-05 19:44:16
○ 2026-08-13 21:24:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
conceptforge.ch	guy.ns.cloudflare.com, sonia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.173

NS records: guy.ns.cloudflare.com, sonia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for conceptforge.ch (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.94, 172.67.176.44`
AAAA	2	`2606:4700:3032::6815:1f5e, 2606:4700:3037::ac43:b02c`
NS	2	`guy.ns.cloudflare.com, sonia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guy.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The domain www.conceptforge.ch falls under the parent conceptforge.ch.

IP Addresses

conceptforge.ch directs to four IP numbers, which are 104.21.31.94, 172.67.176.44, 2606:4700:3032::6815:1f5e and 2606:4700:3037::ac43:b02c.

katylou.com, madamefigaro.cy, neoavisos.com and two other host names share IP numbers with conceptforge.ch.

Name Servers

conceptforge.ch uses two name servers for its delegation: guy.ns.cloudflare.com and sonia.ns.cloudflare.com.

conceptforge.ch uses the same name servers as several other domains — among them linespan.com, toolspan.com, kearns.co.uk and two more.

At least some of conceptforge.ch's name servers are shared with other domains, for example 400452.com, lzjbtjx.com, giftbasketsthailand.com and two more.

These name servers tend to be used in conjunction with the name servers adam.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname guy.ns.cloudflare.com directs to 108.162.193.173, 172.64.33.173 and 173.245.59.173 along with 3 other IP addresses.

Hostname sonia.ns.cloudflare.com directs to 108.162.194.190, 162.159.38.190 and 172.64.34.190 along with 3 other IP addresses.