`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=24, 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 2026-07-11 #28

Same first word

cppro.de

cppro.net

cppro.nl

cppro.com

cppro.biz

cppro.codes

cppro.com.br

cppro.ch

Similar names

propc.ca

propc.it

prpoc.com

pcorp.net

pcpro.co

prpco.com

pproc.net

propc.no

propc.pl

propc.com.br

cropp.hu

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pproc.com

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pcpro.dk

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procp.com

cropp.com.my

pcpro.info

propc.dk

pcorp.com.vn

cropp.com.pl

propc.org

propc.de

pcpro.mx

pcorp.us

popcr.com

pcpro.net.au

poprc.com

coppr.co

pcpro.ch

coppr.com

prcop.com

propc.net

ppcor.com

pcorp.de

pcpro.com.cn

cropp.sk

propc.com.tw

pcorp.fr

pcpro.com.tw

cropp.me

cropp.kiwi

propc.ro

cprop.io

pcorp.ru

propc.us

propc.at

coppr.gi

cropp.coop

cropp.net

pcpro.at

propc.ie

ppocr.com

cropp.ee

pcpro.co.uk

propc.eu

cropp.eu

pcpro.link

pcpro.org.il

cropp.lv

pcpro.org

prcpo.com

pcpro.online

porcp.com

pcpro.es

pcpro.asia

propc.com

coppr.org

coppr.net

propc.co

pcpro.me

cprop.net

cropp.co

pcpro.com

pcpro.fr

corpp.org

opcpr.com

cropp.com

pcorp.cl

pcorp.org

cprop.com

cropp.tv

pcorp.vn

propc.co.uk

pcpro.de

cropp.farm

propc.online

propc.biz

pcpro.pt

pcpro.cl

propc.com.au

cprop.biz

cropp.fi

propc.be

cropp.pl

pcpro.com.br

propc.fr

corpp.com

propc.cz

pcorp.info

pcorp.co

pcpro.net

propc.info

pcpro.it

pcpro.azurewebsites.net

pcpro.nl

propc.co.kr

pcorp.com.au

pcrop.com

cropp.lt

propc.tw

pcpro.no

pcpro.lk

propc.es

pcpro.com.sg

cropp.org

DNS History

16 records (6 active, 10 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
○ 2026-07-11 12:41:08

○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
○ 2026-07-11 12:41:08

●NSkay.ns.cloudflare.com2026-02-21 → 2026-07-11 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-07-11 12:41:08

●NSvin.ns.cloudflare.com2026-02-21 → 2026-07-11 · 3 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-07-11 12:41:08

○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
○ 2026-07-11 12:41:08

○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
○ 2026-07-11 12:41:08

●A104.21.4.42026-02-21 → 2026-07-11 · 6 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 13:03:02
○ 2026-07-04 11:56:02
● 2026-07-11 05:27:20
● 2026-07-11 12:41:08

●A172.67.131.1062026-02-21 → 2026-07-11 · 6 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 13:03:02
○ 2026-07-04 11:56:02
● 2026-07-11 05:27:20
● 2026-07-11 12:41:08

○A188.114.96.02026-07-04 → 2026-07-04 · 4 obs

○ 2026-06-14 13:03:02
● 2026-07-04 11:56:02
○ 2026-07-11 05:27:20
○ 2026-07-11 12:41:08

○A188.114.97.02026-07-04 → 2026-07-04 · 4 obs

○ 2026-06-14 13:03:02
● 2026-07-04 11:56:02
○ 2026-07-11 05:27:20
○ 2026-07-11 12:41:08

○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
○ 2026-07-11 12:41:08

●A2606:4700:3032::ac43:836a2026-02-21 → 2026-07-11 · 6 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 13:03:02
○ 2026-07-04 11:56:02
● 2026-07-11 05:27:20
● 2026-07-11 12:41:08

●A2606:4700:3036::6815:4042026-02-21 → 2026-07-11 · 6 obs

○ 2018-07-30 12:31:12
● 2026-02-21 18:44:38
● 2026-06-14 13:03:02
○ 2026-07-04 11:56:02
● 2026-07-11 05:27:20
● 2026-07-11 12:41:08

○A2a06:98c1:3120::2026-07-04 → 2026-07-04 · 4 obs

○ 2026-06-14 13:03:02
● 2026-07-04 11:56:02
○ 2026-07-11 05:27:20
○ 2026-07-11 12:41:08

○A2a06:98c1:3121::2026-07-04 → 2026-07-04 · 4 obs

○ 2026-06-14 13:03:02
● 2026-07-04 11:56:02
○ 2026-07-11 05:27:20
○ 2026-07-11 12:41:08

○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
○ 2026-07-11 12:41:08

🔍 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:172.64.33.245

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: 706ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.4, 172.67.131.106`
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 directs to four IP numbers, which are 104.21.4.4, 172.67.131.106, 2606:4700:3032::ac43:836a and 2606:4700:3036::6815:404.

Among the host names that share IP numbers with cppro.ch are bfc.org.cdn.cloudflare.net, rx.qvzrh.org, kuailianqq.com and two others.

Name Servers

Two name servers handle the delegation for cppro.ch: kay.ns.cloudflare.com and vin.ns.cloudflare.com.

cppro.ch has the same name server delegation as a number of other domains, such as jewishcafe.com, reliantholdings.com, airpress.pl and two more.

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, coco.ns.cloudflare.com, bailey.ns.cloudflare.com and greg.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kay.ns.cloudflare.com resolves to 108.162.192.125, 172.64.32.125 and 173.245.58.125 among others, with 3 other IP addresses in total.

vin.ns.cloudflare.com resolves to 108.162.193.245, 172.64.33.245 and 173.245.59.245 among others, with 3 other IP addresses in total.

cppro.ch - robtex.com

cppro.ch

ch

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cppro.ch`

`ch`