plexcom.cz - dns.ninja

`plexcom.cz`

DNSSEC	⚠️ Not signed
A	5.43.226.76^{🇨🇿 HOST-TELECOM5.43.224.0/21 .COM s.r.o.}
		PTR	`cz7950.host-telecom.com`
NS	`daisy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daisy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daisy.ns.cloudflare.com`
		A	108.162.192.90^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	172.64.32.90^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
		A	173.245.58.90^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daisy.ns.cloudflare.com`
NS	`doug.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
MX	`mx4.gatewaymail.net` ⭐
		A	77.48.43.90^{🇨🇿 VODAFONE-CZ-AS77.48.0.0/17 Vodafone Czech Republic a.s.}
			PTR	`mx4.gatewaymail.net`
TXT	`v=spf1 mx a:smtp4.gatewaymail.net ip4:77.48.43.0/24 -all`
SOA	`daisy.ns.cloudflare.com`dns@cloudflare.com serial=2406996068

`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=1783648040

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DNS History

4 records (4 active, 0 former)

●NSdaisy.ns.cloudflare.com2018-08-01 → 2026-07-10 · 2 obs

● 2018-08-01 13:58:04
● 2026-07-10 03:08:52

●NSdoug.ns.cloudflare.com2018-08-01 → 2026-07-10 · 2 obs

● 2018-08-01 13:58:04
● 2026-07-10 03:08:52

●MXmx4.gatewaymail.net2026-02-22 → 2026-07-10 · 2 obs

● 2026-02-22 18:25:10
● 2026-07-10 03:08:52

●A5.43.226.762026-02-22 → 2026-07-10 · 2 obs

● 2026-02-22 18:25:10
● 2026-07-10 03:08:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	8 records
plexcom.cz	doug.ns.cloudflare.com, daisy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.159

NS records: doug.ns.cloudflare.com, daisy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plexcom.cz (unsigned zone)

⏱️ Timing

Total: 784ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.43.226.76`
NS	2	`daisy.ns.cloudflare.com, doug.ns.cloudflare.com`
MX	1	`mx4.gatewaymail.net (pri: 5)`
TXT	1	`v=spf1 mx a:smtp4.gatewaymail.net ip4:77`
SOA	1	`daisy.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

plexcom.cz has exactly one IP address — 5.43.226.76.

foodgroup.uz, saneg.com, gatewaysite.net plus two other host names have IP numbers in common with plexcom.cz.

Name Servers

Two name servers handle the delegation for plexcom.cz: daisy.ns.cloudflare.com and doug.ns.cloudflare.com.

The name server configuration of plexcom.cz is shared with other domains, for instance uihf.uz, kinorica.com, flexiski.com and two others.

The name servers of plexcom.cz overlap at least partially with those of other domains — among them readybooks.org, tirhandilcup.com, merx.ru and two more.

These name servers commonly appear in combination with the name servers chan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

daisy.ns.cloudflare.com resolves to 108.162.192.90, 172.64.32.90 and 173.245.58.90 among others, with 3 other IP addresses in total.

doug.ns.cloudflare.com resolves to 108.162.193.159, 172.64.33.159 and 173.245.59.159 among others, with 3 other IP addresses in total.

Mail Servers

plexcom.cz uses one mail server — mx4.gatewaymail.net.

The mail server setup of plexcom.cz matches that of other domains such as ngstream.com, eogt.ae, uniglobe-logistic.com and two others.

mx4.gatewaymail.net carries a single IP number, which is 77.48.43.90.