cppro.ch - dns.ninja

`cppro.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:836a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:404^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.4^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.106^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.4, 172.67.131.106
		IPv6 hints	2606:4700:3032::ac43:836a, 2606:4700:3036::6815:404
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2406703427

`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 2026-06-14 #6

Same first word

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DNS History

12 records (6 active, 6 former)

○NSdns1.tellco.ch2015-06-14 → 2018-07-30 · 4 obs

● 2015-06-14 15:09:48
● 2018-07-30 12:31:12
○ 2026-02-21 18:44:38
○ 2026-06-14 01:40:42

○NSdns2.tellco.ch2015-06-14 → 2018-07-30 · 4 obs

● 2015-06-14 15:09:48
● 2018-07-30 12:31:12
○ 2026-02-21 18:44:38
○ 2026-06-14 01:40:42

●NSkay.ns.cloudflare.com2026-02-21 → 2026-06-14 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 01:40:42

●NSvin.ns.cloudflare.com2026-02-21 → 2026-06-14 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 01:40:42

○MXmail.tellco.ch2015-06-14 → 2018-07-30 · 4 obs

● 2015-06-14 15:09:48
● 2018-07-30 12:31:12
○ 2026-02-21 18:44:38
○ 2026-06-14 01:40:42

○MXsmtp.tellco.ch2015-06-14 → 2018-07-30 · 4 obs

● 2015-06-14 15:09:48
● 2018-07-30 12:31:12
○ 2026-02-21 18:44:38
○ 2026-06-14 01:40:42

●A104.21.4.42026-02-21 → 2026-06-14 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 01:40:42

●A172.67.131.1062026-02-21 → 2026-06-14 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 01:40:42

○A212.103.85.762016-01-29 → 2018-07-30 · 5 obs

○ 2015-11-10 16:34:08
● 2016-01-29 10:10:42
● 2018-07-30 12:31:12
○ 2026-02-21 18:44:38
○ 2026-06-14 01:40:42

●A2606:4700:3032::ac43:836a2026-02-21 → 2026-06-14 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 01:40:42

●A2606:4700:3036::6815:4042026-02-21 → 2026-06-14 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 01:40:42

○A82.195.246.1512015-06-14 → 2015-11-10 · 4 obs

● 2015-06-14 15:09:48
● 2015-11-10 16:34:08
○ 2016-01-29 10:10:42
○ 2026-06-14 01:40:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
cppro.ch	vin.ns.cloudflare.com, kay.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.245

NS records: vin.ns.cloudflare.com, kay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cppro.ch (unsigned zone)

⏱️ Timing

Total: 784ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.106, 104.21.4.4`
AAAA	2	`2606:4700:3032::ac43:836a, 2606:4700:3036::6815:404`
NS	2	`kay.ns.cloudflare.com, vin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

cppro.ch points to four IP numbers: 104.21.4.4, 172.67.131.106, 2606:4700:3032::ac43:836a and 2606:4700:3036::6815:404.

Additional host names — bfc.org.cdn.cloudflare.net, rx.qvzrh.org, kuailianqq.com and two others — share IP numbers with cppro.ch.

Name Servers

cppro.ch is served by two delegated name servers, kay.ns.cloudflare.com and vin.ns.cloudflare.com.

cppro.ch shares its name server setup with other domains, including jewishcafe.com, reliantholdings.com, airpress.pl and two others.

At least some of cppro.ch's name servers are shared with other domains, for example crowdstrike.sg, mabelpt.com, wnna.net and two more.

These name servers are often deployed together with the name servers trevor.ns.cloudflare.com, bailey.ns.cloudflare.com, coco.ns.cloudflare.com and greg.ns.cloudflare.com.

Host names with 6 IP numbers:

kay.ns.cloudflare.com carries IP addresses 108.162.192.125, 172.64.32.125 and 173.245.58.125, with 3 other addresses beyond those.

vin.ns.cloudflare.com carries IP addresses 108.162.193.245, 172.64.33.245 and 173.245.59.245, with 3 other addresses beyond those.