`honzasvorc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c531^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4a24^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.36^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.49^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
MX	`d5e09203a5850daa.mx2.emailprofi.seznam.cz` ⭐
		A	2a02:598:2::1146^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
		A	77.75.77.146^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
MX	`d5e09203a5850daa.mx1.emailprofi.seznam.cz`⁽²⁰⁾
		A	2a02:598:2::1056^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
		A	77.75.77.56^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
TXT	`google-site-verification=QFZ5qPix5BMbusXC__OzJcOy9h-xOQiSydcmpziIk0I`
TXT	`v=spf1 a mx include:spf.softmedia.cz ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.36, 172.67.197.49
		IPv6 hints	2606:4700:3031::ac43:c531, 2606:4700:3037::6815:4a24
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2409536023

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785910659

Same first word

honzasvorc.com

DNS History

22 records (8 active, 14 former)

●NSisla.ns.cloudflare.com2026-03-19 → 2026-08-05 · 3 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
● 2026-08-05 06:46:38

○NSns.onebit.cz2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 23:27:10
○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

○NSns.onebit.eu2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 23:27:10
○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

○NSns.onebit.org2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 23:27:10
○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

●NSwest.ns.cloudflare.com2026-03-19 → 2026-08-05 · 3 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
● 2026-08-05 06:46:38

●MXd5e09203a5850daa.mx1.emailprofi.seznam.cz2026-03-19 → 2026-08-05 · 3 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
● 2026-08-05 06:46:38

●MXd5e09203a5850daa.mx2.emailprofi.seznam.cz2026-03-19 → 2026-08-05 · 3 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
● 2026-08-05 06:46:38

○MXmx10.onebit.cz2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 23:27:10
○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

○MXmx10.onebit.eu2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 23:27:10
○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

●A104.21.74.362026-04-02 → 2026-08-05 · 6 obs

○ 2026-03-19 01:38:34
● 2026-04-02 00:12:48
● 2026-04-09 18:32:06
○ 2026-04-10 08:40:24
● 2026-07-25 23:46:38
● 2026-08-05 06:46:38

●A172.67.197.492026-04-02 → 2026-08-05 · 6 obs

○ 2026-03-19 01:38:34
● 2026-04-02 00:12:48
● 2026-04-09 18:32:06
○ 2026-04-10 08:40:24
● 2026-07-25 23:46:38
● 2026-08-05 06:46:38

○A178.238.37.2392019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 23:27:10
○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

○A185.158.133.12026-03-19 → 2026-08-05 · 2 obs

○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

○A188.114.96.02026-03-19 → 2026-04-10 · 7 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
○ 2026-04-02 00:12:48
○ 2026-04-09 18:32:06
● 2026-04-10 08:40:24
○ 2026-07-25 23:46:38
○ 2026-08-05 06:46:38

○A188.114.97.02026-03-19 → 2026-04-10 · 7 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
○ 2026-04-02 00:12:48
○ 2026-04-09 18:32:06
● 2026-04-10 08:40:24
○ 2026-07-25 23:46:38
○ 2026-08-05 06:46:38

○A2606:4700:3031::6815:4a242026-04-02 → 2026-04-09 · 5 obs

○ 2026-03-19 01:38:34
● 2026-04-02 00:12:48
● 2026-04-09 18:32:06
○ 2026-04-10 08:40:24
○ 2026-08-05 06:46:38

●A2606:4700:3031::ac43:c5312026-07-25 → 2026-08-05 · 3 obs

○ 2026-04-10 08:40:24
● 2026-07-25 23:46:38
● 2026-08-05 06:46:38

●A2606:4700:3037::6815:4a242026-07-25 → 2026-08-05 · 3 obs

○ 2026-04-10 08:40:24
● 2026-07-25 23:46:38
● 2026-08-05 06:46:38

○A2606:4700:3037::ac43:c5312026-04-02 → 2026-04-09 · 5 obs

○ 2026-03-19 01:38:34
● 2026-04-02 00:12:48
● 2026-04-09 18:32:06
○ 2026-04-10 08:40:24
○ 2026-08-05 06:46:38

○A2a01:430:13::2392019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 23:27:10
○ 2026-03-19 01:38:34
○ 2026-08-05 06:46:38

○A2a06:98c1:3120::2026-03-19 → 2026-04-10 · 7 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
○ 2026-04-02 00:12:48
○ 2026-04-09 18:32:06
● 2026-04-10 08:40:24
○ 2026-07-25 23:46:38
○ 2026-08-05 06:46:38

○A2a06:98c1:3121::2026-03-19 → 2026-04-10 · 7 obs

○ 2019-12-16 23:27:10
● 2026-03-19 01:38:34
○ 2026-04-02 00:12:48
○ 2026-04-09 18:32:06
● 2026-04-10 08:40:24
○ 2026-07-25 23:46:38
○ 2026-08-05 06:46:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
honzasvorc.com	isla.ns.cloudflare.com, west.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.247

NS records: isla.ns.cloudflare.com, west.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for honzasvorc.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.36, 172.67.197.49`
AAAA	2	`2606:4700:3031::ac43:c531, 2606:4700:3037::6815:4a24`
NS	2	`isla.ns.cloudflare.com, west.ns.cloudflare.com`
MX	2	`d5e09203a5850daa.mx2.emailprofi.seznam.c, d5e09203a5850daa.mx1.emailprofi.seznam.c`
TXT	2	`google-site-verification=QFZ5qPix5BMbusX, v=spf1 a mx include:spf.softmedia.cz ?al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (isla.ns.cloudflare.com, isla.ns.cloudflare.com, isla.ns.cloudflare.com...)

Analysis

IP Addresses

honzasvorc.com directs to four IP numbers, which are 104.21.74.36, 172.67.197.49, 2606:4700:3031::ac43:c531 and 2606:4700:3037::6815:4a24.

Among the host names that share IP numbers with honzasvorc.com are chatgpt.lieyancdn.eu.org, sirupkids.com, dracotechpg.com and two others.

Name Servers

honzasvorc.com uses two name servers for its delegation: isla.ns.cloudflare.com and west.ns.cloudflare.com.

honzasvorc.com has the same name server delegation as a number of other domains, such as receptyonline.cz, greatlengths.cz, playupathletics.com and two more.

There is at least partial name server overlap between honzasvorc.com and other domains — kreuzwortraetsellexikon.de, msendan.com, hsub.ir and two more among them.

Host names resolving to 6 IP numbers:

Hostname isla.ns.cloudflare.com directs to 108.162.192.119, 172.64.32.119 and 173.245.58.119 along with 3 other IP addresses.

Hostname west.ns.cloudflare.com directs to 108.162.193.247, 172.64.33.247 and 173.245.59.247 along with 3 other IP addresses.

Mail Servers

The MX records for honzasvorc.com point to two mail servers: d5e09203a5850daa.mx1.emailprofi.seznam.cz and d5e09203a5850daa.mx2.emailprofi.seznam.cz.

The two host names d5e09203a5850daa.mx1.emailprofi.seznam.cz and d5e09203a5850daa.mx2.emailprofi.seznam.cz each have a pair of IP addresses: d5e09203a5850daa.mx1.emailprofi.seznam.cz has 77.75.77.56 and 2a02:598:2::1056, and d5e09203a5850daa.mx2.emailprofi.seznam.cz has 77.75.77.146 and 2a02:598:2::1146.

honzasvorc.com - robtex.com

honzasvorc.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`honzasvorc.com`

`com`