`personal-dosimeter.com`

DNSSEC	⚠️ Not signed
A	185.66.36.36^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
		PTR	`vmm124.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=1706105581

`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=1776996166

Same first word

personal-dosimeter.com

DNS History

8 records (6 active, 2 former)

●NS1.ns.gigaserver.cz2017-02-16 → 2026-04-24 · 2 obs

● 2017-02-16 10:27:48
● 2026-04-24 02:03:38

●NS2.ns.gigaserver.cz2017-02-16 → 2026-04-24 · 2 obs

● 2017-02-16 10:27:48
● 2026-04-24 02:03:38

●NS3.ns.gigaserver.cz2017-02-16 → 2026-04-24 · 2 obs

● 2017-02-16 10:27:48
● 2026-04-24 02:03:38

●NS4.ns.gigaserver.cz2017-02-16 → 2026-04-24 · 2 obs

● 2017-02-16 10:27:48
● 2026-04-24 02:03:38

●MXmail.gigaserver.cz2026-04-05 → 2026-04-24 · 3 obs

○ 2017-02-16 10:27:48
● 2026-04-05 10:29:08
● 2026-04-24 02:03:38

○MXmail.personal-dosimeter.com2017-02-16 → 2017-02-16 · 3 obs

● 2017-02-16 10:27:48
○ 2026-04-05 10:29:08
○ 2026-04-24 02:03:38

○A185.66.36.32017-02-16 → 2017-02-16 · 3 obs

● 2017-02-16 10:27:48
○ 2026-04-05 10:29:08
○ 2026-04-24 02:03:38

●A185.66.36.362026-04-05 → 2026-04-24 · 3 obs

○ 2017-02-16 10:27:48
● 2026-04-05 10:29:08
● 2026-04-24 02:03:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
personal-dosimeter.com	1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz	-

✅ Authoritative Response

Server:40.67.208.152

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 personal-dosimeter.com (unsigned zone)

⏱️ Timing

Total: 862ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.66.36.36`
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

personal-dosimeter.com points to a single IP number: 185.66.36.36.

other host names for instance vmm124.farma.gigaserver.cz, modern-physics.org, electricity-magnetism.org, nuclear-power.net and mns02.farma.gigaserver.cz share IP numbers with personal-dosimeter.com.

Name Servers

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

personal-dosimeter.com at least partially shares name servers with other domains, for instance handmedia.cz, sisco.cz, hereshop.cz, sandbug.net and 4weld.cz.

Two IPs for hosts:

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 for a host:

4.ns.gigaserver.cz points to: 40.67.208.152

Mail Servers

personal-dosimeter.com is handled by a single mail server, mail.gigaserver.cz.

personal-dosimeter.com shares the same mail server setup as other domains, for instance winegeek.eu, dyma.cz, efb.cz, zanda.cz and liborzukal.cz.

Host name mail.gigaserver.cz points to IP address 185.66.36.222.

personal-dosimeter.com - robtex.com