`hranicka.cz`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:c3d4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:31ee^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.238^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.212^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`kate.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb15479689.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.238, 172.67.195.212
		IPv6 hints	2606:4700:3030::ac43:c3d4, 2606:4700:3035::6815:31ee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2411265050

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1785871041

Same first word

hranicka.cz

Similar names

DNS History

15 records (9 active, 6 former)

●NSbill.ns.cloudflare.com2026-06-28 → 2026-08-04 · 2 obs

● 2026-06-28 19:32:32
● 2026-08-04 19:38:30

●NSkate.ns.cloudflare.com2026-06-28 → 2026-08-04 · 2 obs

● 2026-06-28 19:32:32
● 2026-08-04 19:38:30

●MXmx.zoho.com2026-06-28 → 2026-08-04 · 2 obs

● 2026-06-28 19:32:32
● 2026-08-04 19:38:30

●MXmx2.zoho.com2026-06-28 → 2026-08-04 · 2 obs

● 2026-06-28 19:32:32
● 2026-08-04 19:38:30

●MXmx3.zoho.com2026-06-28 → 2026-08-04 · 2 obs

● 2026-06-28 19:32:32
● 2026-08-04 19:38:30

●A104.21.49.2382026-06-28 → 2026-08-04 · 9 obs

● 2026-06-28 19:32:32
○ 2026-06-30 23:05:56
● 2026-07-13 08:44:24
○ 2026-07-13 15:15:48
● 2026-07-16 16:55:14
○ 2026-07-17 22:42:46
● 2026-07-23 10:07:14
○ 2026-07-27 05:09:38
● 2026-08-04 19:38:30

●A172.67.195.2122026-06-28 → 2026-08-04 · 9 obs

○A188.114.96.02026-06-30 → 2026-07-27 · 9 obs

○ 2026-06-28 19:32:32
● 2026-06-30 23:05:56
○ 2026-07-13 08:44:24
● 2026-07-13 15:15:48
○ 2026-07-16 16:55:14
● 2026-07-17 22:42:46
○ 2026-07-23 10:07:14
● 2026-07-27 05:09:38
○ 2026-08-04 19:38:30

○A188.114.97.02026-06-30 → 2026-07-27 · 9 obs

●A2606:4700:3030::ac43:c3d42026-07-13 → 2026-08-04 · 8 obs

○ 2026-06-30 23:05:56
● 2026-07-13 08:44:24
○ 2026-07-13 15:15:48
● 2026-07-16 16:55:14
○ 2026-07-17 22:42:46
● 2026-07-23 10:07:14
○ 2026-07-27 05:09:38
● 2026-08-04 19:38:30

○A2606:4700:3033::6815:31ee2026-06-28 → 2026-06-28 · 3 obs

● 2026-06-28 19:32:32
○ 2026-06-30 23:05:56
○ 2026-08-04 19:38:30

○A2606:4700:3034::ac43:c3d42026-06-28 → 2026-06-28 · 3 obs

● 2026-06-28 19:32:32
○ 2026-06-30 23:05:56
○ 2026-08-04 19:38:30

●A2606:4700:3035::6815:31ee2026-07-13 → 2026-08-04 · 8 obs

○ 2026-06-30 23:05:56
● 2026-07-13 08:44:24
○ 2026-07-13 15:15:48
● 2026-07-16 16:55:14
○ 2026-07-17 22:42:46
● 2026-07-23 10:07:14
○ 2026-07-27 05:09:38
● 2026-08-04 19:38:30

○A2a06:98c1:3120::2026-06-30 → 2026-07-27 · 9 obs

○A2a06:98c1:3121::2026-06-30 → 2026-07-27 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	8 records
hranicka.cz	bill.ns.cloudflare.com, kate.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.74

NS records: bill.ns.cloudflare.com, kate.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.238, 172.67.195.212`
AAAA	2	`2606:4700:3030::ac43:c3d4, 2606:4700:3035::6815:31ee`
NS	2	`bill.ns.cloudflare.com, kate.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zoho.com ~all, zoho-verification=zb15479689.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)

Analysis

IP Addresses

hranicka.cz resolves to four IP addresses: 104.21.49.238, 172.67.195.212, 2606:4700:3030::ac43:c3d4 and 2606:4700:3035::6815:31ee.

ezahifi.top, hnyssh.net, ddive.com plus two other host names have IP numbers in common with hranicka.cz.

Name Servers

DNS delegation for hranicka.cz points to two name servers: bill.ns.cloudflare.com and kate.ns.cloudflare.com.

The name server configuration of hranicka.cz is shared with other domains, for instance parapan.cz, tom.run, berthold-schwarz.de and two others.

hranicka.cz shares at least some of its name servers with other domains, including healthylifetotal.site, casibom-yenigirisi.vip, i81southcentralpa.com and two others.

These name servers are frequently paired with the name servers toby.ns.cloudflare.com and nitin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bill.ns.cloudflare.com has IP addresses 108.162.193.74, 172.64.33.74 and 173.245.59.74, plus 3 other.

kate.ns.cloudflare.com has IP addresses 108.162.192.124, 172.64.32.124 and 173.245.58.124, plus 3 other.

Mail Servers

hranicka.cz is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by hranicka.cz are shared with other domains: selenawong.com, kcframingandfabrics.com, taxiarhis-hotel.gr and two others among them.

Three hosts, each with one IP address: mx2.zoho.com → 136.143.183.44; mx3.zoho.com → 204.141.43.44; mx.zoho.com → 204.141.43.44.

Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zoho.com.

hranicka.cz - robtex.com

hranicka.cz

cz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`hranicka.cz`

`cz`