`teleinformatika.com`

DNSSEC	⚠️ Not signed
A	185.66.36.185^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
		PTR	`wh53.farma.gigaserver.cz`
NS	`1.ns.gigaserver.cz` ⭐
		A	2a03:1e20:0:5::92^{🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804}
			PTR	`1.ns.gigaserver.cz`
		A	185.66.36.92^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
			PTR	`1.ns.gigaserver.cz`
NS	`2.ns.gigaserver.cz`
		A	2a03:1e20:0:5::93^{🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804}
			PTR	`2.ns.gigaserver.cz`
		A	185.66.36.93^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
			PTR	`2.ns.gigaserver.cz`
NS	`3.ns.gigaserver.cz`
		A	2a03:1e20:0:5::250^{🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804}
			PTR	`3.ns.gigaserver.cz`
		A	185.66.36.250^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
			PTR	`3.ns.gigaserver.cz`
NS	`4.ns.gigaserver.cz`
		A	40.67.208.152^{🇳🇱 Microsoft40.67.0.0/16}
MX	`mail.gigaserver.cz` ⭐
		A	185.66.36.222^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
			PTR	`mail.gigaserver.cz`
TXT	`v=spf1 mx a include:smtp-gw.gigaserver.cz ~all`
SOA	`1.ns.gigaserver.cz`dns@gigaserver.cz serial=1761040382

`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=1774500502

Same first word

teleinformatika.com

DNS History

6 records (6 active, 0 former)

●NS1.ns.gigaserver.cz2026-03-16 → 2026-03-26 · 2 obs

● 2026-03-16 16:08:10
● 2026-03-26 04:59:34

●NS2.ns.gigaserver.cz2026-03-16 → 2026-03-26 · 2 obs

● 2026-03-16 16:08:10
● 2026-03-26 04:59:34

●NS3.ns.gigaserver.cz2026-03-16 → 2026-03-26 · 2 obs

● 2026-03-16 16:08:10
● 2026-03-26 04:59:34

●NS4.ns.gigaserver.cz2026-03-16 → 2026-03-26 · 2 obs

● 2026-03-16 16:08:10
● 2026-03-26 04:59:34

●MXmail.gigaserver.cz2026-03-16 → 2026-03-26 · 2 obs

● 2026-03-16 16:08:10
● 2026-03-26 04:59:34

●A185.66.36.1852026-03-16 → 2026-03-26 · 2 obs

● 2026-03-16 16:08:10
● 2026-03-26 04:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
teleinformatika.com	1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz	-

✅ Authoritative Response

Server:185.66.36.92

NS records: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teleinformatika.com (unsigned zone)

⏱️ Timing

Total: 3134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.66.36.185`
NS	4	`1.ns.gigaserver.cz, 2.ns.gigaserver.cz...`
MX	1	`mail.gigaserver.cz (pri: 50)`
TXT	1	`v=spf1 mx a include:smtp-gw.gigaserver.c`
SOA	1	`1.ns.gigaserver.cz dns.gigaserver.cz`

Analysis

IP Addresses

teleinformatika.com points to IP number: 185.66.36.185.

Other host names such as zsmshrusky.cz, dear.cz, investor-service.com, pcfox.eu and snked.cz share IPs with teleinformatika.com.

Name Servers

teleinformatika.com is delegated to four name servers: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 4.ns.gigaserver.cz.

teleinformatika.com at least partially shares name servers with other domains, for instance fastdrink.cz, gamon.cz, apenergo.cz, vzduchovezbrane.net and janser.cz.

Two IPs per host:

1.ns.gigaserver.cz points to 2a03:1e20:0:5::92 and 185.66.36.92

2.ns.gigaserver.cz points to 2a03:1e20:0:5::93 and 185.66.36.93

3.ns.gigaserver.cz points to 2a03:1e20:0:5::250 and 185.66.36.250

One IP per host:

4.ns.gigaserver.cz points to 40.67.208.152

Mail Servers

teleinformatika.com is handled by a single mail server, mail.gigaserver.cz.

The mail server setup for teleinformatika.com matches that of other domains, for instance sweetcandy.cz, podesva.com, trvale-nasledky.cz, mplysa.cz and covernit.fr.

mail.gigaserver.cz points to a single IP: 185.66.36.222.

teleinformatika.com - robtex.com