`horka-linka.com`

DNSSEC	⚠️ Not signed
A	2001:4de8:fa3a:1::104^{🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.}
A	195.250.147.186^{🇨🇿 QUANTCOM-AS195.250.128.0/19}
NS	`ns.czi.cz` ⭐
		A	2001:4de8:fa3a:1::100^{🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.}
			PTR	`linux1.czi.cz`
		A	195.250.147.216^{🇨🇿 QUANTCOM-AS195.250.128.0/19}
			PTR	`linux1.czi.cz`
NS	`sns.vol.cz`
		A	195.250.128.2^{🇨🇿 QUANTCOM-AS195.250.128.0/19}
			PTR	`sns.dialtelecom.cz`
SOA	`ns.czi.cz`admin@czi.cz 2017-05-20 #3

`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=1784481982

Subdomains

www.horka-linka.com

Same first word

horka-linka.com

DNS History

6 records (4 active, 2 former)

●NSns.czi.cz2015-05-20 → 2026-07-19 · 2 obs

● 2015-05-20 23:36:32
● 2026-07-19 17:29:20

●NSsns.vol.cz2015-05-20 → 2026-07-19 · 2 obs

● 2015-05-20 23:36:32
● 2026-07-19 17:29:20

●A195.250.147.1862026-03-03 → 2026-07-19 · 3 obs

○ 2016-04-06 04:17:22
● 2026-03-03 08:43:08
● 2026-07-19 17:29:20

○A195.250.147.2162015-05-20 → 2016-04-06 · 4 obs

● 2015-05-20 23:36:32
● 2016-04-06 04:17:22
○ 2026-03-03 08:43:08
○ 2026-07-19 17:29:20

○A2001:4de8:fa3a:1::1002015-05-20 → 2016-04-06 · 4 obs

● 2015-05-20 23:36:32
● 2016-04-06 04:17:22
○ 2026-03-03 08:43:08
○ 2026-07-19 17:29:20

●A2001:4de8:fa3a:1::1042026-03-03 → 2026-07-19 · 3 obs

○ 2016-04-06 04:17:22
● 2026-03-03 08:43:08
● 2026-07-19 17:29:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
horka-linka.com	sns.vol.cz, ns.czi.cz	-

✅ Authoritative Response

Server:195.250.147.216

NS records: sns.vol.cz, ns.czi.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for horka-linka.com (unsigned zone)

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.250.147.186`
AAAA	1	`2001:4de8:fa3a:1::104`
NS	2	`ns.czi.cz, sns.vol.cz`
SOA	1	`ns.czi.cz admin.czi.cz`

Analysis

Hierarchy

www.horka-linka.com is delegated beneath horka-linka.com.

IP Addresses

horka-linka.com points to the IP addresses 195.250.147.186 and 2001:4de8:fa3a:1::104

horkalinka.com, p12.helpnet.cz, horkalinka.info and two other host names share IP numbers with horka-linka.com.

Name Servers

horka-linka.com is delegated to two name servers: ns.czi.cz and sns.vol.cz.

horka-linka.com uses the same name servers as several other domains — among them hamrsport.cz, kr-stredocesky.cz, stranky.cz and two more.

There is at least partial name server overlap between horka-linka.com and other domains — 197.226.213.in-addr.arpa, 219.27.212.in-addr.arpa, 196.226.213.in-addr.arpa and two more among them.

It is common to find these name servers alongside the name servers names.vol.cz, names.dialtelecom.cz, sns.dialtelecom.cz and two others.

Hostnames that resolve to two IP addresses:

ns.czi.cz points to 195.250.147.216 and 2001:4de8:fa3a:1::100.

Hosts with just one IP address:

sns.vol.cz points to 195.250.128.2.

horka-linka.com - robtex.com

horka-linka.com

com