`dz1.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1365^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b9bf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.101^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.191^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keira.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keira.ns.cloudflare.com`
		A	108.162.194.206^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	162.159.38.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	172.64.34.206^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
NS	`yew.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c350^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yew.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2350^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yew.ns.cloudflare.com`
		A	108.162.195.80^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
		A	162.159.44.80^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
		A	172.64.35.80^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yew.ns.cloudflare.com`
MX	`mx1.mail.hostpoint.ch` ⭐
		A	2a00:d70:0:e::200^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`mx1.mail.hostpoint.ch`
		A	217.26.49.138^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`mx1.mail.hostpoint.ch`
MX	`mx2.mail.hostpoint.ch` ⭐
		A	2a00:d70:0:e::201^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`mx2.mail.hostpoint.ch`
		A	217.26.49.139^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`mx2.mail.hostpoint.ch`
TXT	`v=spf1 redirect=spf.mail.hostpoint.ch`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.101, 172.67.185.191
		IPv6 hints	2606:4700:3036::6815:1365, 2606:4700:3037::ac43:b9bf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOA	`keira.ns.cloudflare.com`dns@cloudflare.com serial=2406641231

`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 2026-07-12 #22

⚠️ On DNS blocklist: tif

Subdomains

www.dz1.ch

Same first word

dz1.com

dz1.uk

dz1.biz

dz1.shop

dz1.cn

dz1.eu

dz1.com.br

dz1.ch

dz1.net

Similar names

d1z.org

zd1.net

1zd.com

1dz.com

d1z.net

zd1.cn

1dz.ru

z1d.de

d1z.cc

zd1.com

1dz.de

zd1.top

d1z.cn

z1d.ru

1zd.cn

zd1.ru

d1z.de

1zd.de

1zd.su

z1d.com

1dz.jp

DNS History

12 records (8 active, 4 former)

●NSkeira.ns.cloudflare.com2026-07-09 → 2026-07-12 · 3 obs

○ 2026-06-03 08:07:40
● 2026-07-09 13:19:04
● 2026-07-12 09:27:46

○NSns.hostpoint.ch2026-05-19 → 2026-06-03 · 4 obs

● 2026-05-19 02:07:24
● 2026-06-03 08:07:40
○ 2026-07-09 13:19:04
○ 2026-07-12 09:27:46

○NSns2.hostpoint.ch2026-05-19 → 2026-06-03 · 4 obs

● 2026-05-19 02:07:24
● 2026-06-03 08:07:40
○ 2026-07-09 13:19:04
○ 2026-07-12 09:27:46

○NSns3.hostpoint.ch2026-05-19 → 2026-06-03 · 4 obs

● 2026-05-19 02:07:24
● 2026-06-03 08:07:40
○ 2026-07-09 13:19:04
○ 2026-07-12 09:27:46

●NSyew.ns.cloudflare.com2026-07-09 → 2026-07-12 · 3 obs

○ 2026-06-03 08:07:40
● 2026-07-09 13:19:04
● 2026-07-12 09:27:46

●MXmx1.mail.hostpoint.ch2026-05-19 → 2026-07-12 · 2 obs

● 2026-05-19 02:07:24
● 2026-07-12 09:27:46

●MXmx2.mail.hostpoint.ch2026-05-19 → 2026-07-12 · 2 obs

● 2026-05-19 02:07:24
● 2026-07-12 09:27:46

●A104.21.19.1012026-07-09 → 2026-07-12 · 3 obs

○ 2026-06-03 08:07:40
● 2026-07-09 13:19:04
● 2026-07-12 09:27:46

●A172.67.185.1912026-07-09 → 2026-07-12 · 3 obs

○ 2026-06-03 08:07:40
● 2026-07-09 13:19:04
● 2026-07-12 09:27:46

●A2606:4700:3036::6815:13652026-07-09 → 2026-07-12 · 3 obs

○ 2026-06-03 08:07:40
● 2026-07-09 13:19:04
● 2026-07-12 09:27:46

●A2606:4700:3037::ac43:b9bf2026-07-09 → 2026-07-12 · 3 obs

○ 2026-06-03 08:07:40
● 2026-07-09 13:19:04
● 2026-07-12 09:27:46

○A84.254.97.2352026-05-19 → 2026-06-03 · 4 obs

● 2026-05-19 02:07:24
● 2026-06-03 08:07:40
○ 2026-07-09 13:19:04
○ 2026-07-12 09:27:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
dz1.ch	keira.ns.cloudflare.com, yew.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.80

NS records: keira.ns.cloudflare.com, yew.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dz1.ch (unsigned zone)

⏱️ Timing

Total: 800ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.101, 172.67.185.191`
AAAA	2	`2606:4700:3037::ac43:b9bf, 2606:4700:3036::6815:1365`
NS	2	`keira.ns.cloudflare.com, yew.ns.cloudflare.com`
MX	2	`mx1.mail.hostpoint.ch (pri: 10), mx2.mail.hostpoint.ch (pri: 10)`
TXT	1	`v=spf1 redirect=spf.mail.hostpoint.ch`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`keira.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

dz1.ch is a parent domain of www.dz1.ch.

IP Addresses

dz1.ch has four IP addresses: 104.21.19.101, 172.67.185.191, 2606:4700:3036::6815:1365 and 2606:4700:3037::ac43:b9bf.

Two other host names, along with www.loan.at, annu-colocation.com and www.dz1.ch, also share IP numbers with dz1.ch.

Name Servers

dz1.ch is delegated to two name servers: keira.ns.cloudflare.com and yew.ns.cloudflare.com.

dz1.ch shares its NS records with other domains, for example giftcardmallmygiftsf.com, sebasticookdental.com, openfile.ca and two others.

dz1.ch shares at least some of its name servers with other domains, including galacticdesign.io, colliers.lv, capitalinv.net and two others.

These name servers are frequently paired with the name servers julissa.ns.cloudflare.com and david.ns.cloudflare.com.

DNS names with 6 IP addresses:

keira.ns.cloudflare.com resolves to 108.162.194.206, 162.159.38.206, 172.64.34.206 and 3 other IP addresses.

yew.ns.cloudflare.com resolves to 108.162.195.80, 162.159.44.80, 172.64.35.80 and 3 other IP addresses.

Mail Servers

dz1.ch is served by two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.

Among the domains sharing a mail server setup with dz1.ch are treazrly.com, www.lolas-restaurant.ch, mail.mgie.ch and two others.

dz1.ch shares at least some of its mail servers with other domains, such as blenstone.net and misal.ch.

mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch each resolve to two IP addresses: mx1.mail.hostpoint.ch points to 217.26.49.138 and 2a00:d70:0:e::200, while mx2.mail.hostpoint.ch points to 217.26.49.139 and 2a00:d70:0:e::201.

dz1.ch - robtex.com

dz1.ch

ch

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dz1.ch`

`ch`