`proarms-training.com`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2005::7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.165^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mx10.active24.cz` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:85^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		A	45.13.137.85^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx10.active24.cz`
MX	`mx20.active24.cz`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:86^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		A	45.13.137.86^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx20.active24.cz`
TXT	`v=spf1 a mx include:_spf.websupport.cz ?all`
TXT	`spf2.0/pra a mx include:_sid.websupport.cz ?all`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1752792405

`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=1774729952

DNS History

19 records (7 active, 12 former)

○NSadam.ns.cloudflare.com2016-07-09 → 2018-08-28 · 4 obs

○ 2016-03-08 06:01:04
● 2016-07-09 08:58:00
● 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

○NSmira.ns.cloudflare.com2016-07-09 → 2018-08-28 · 4 obs

○ 2016-03-08 06:01:04
● 2016-07-09 08:58:00
● 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

○NSns1.ignum.com2015-08-02 → 2016-03-08 · 4 obs

● 2015-08-02 09:44:58
● 2016-03-08 06:01:04
○ 2016-07-09 08:58:00
○ 2026-03-28 20:49:26

●NSns1.websupport.cz2026-03-28 → 2026-03-28 · 2 obs

○ 2018-08-28 00:59:56
● 2026-03-28 20:49:26

○NSns2.ignum.cz2015-08-02 → 2016-03-08 · 4 obs

● 2015-08-02 09:44:58
● 2016-03-08 06:01:04
○ 2016-07-09 08:58:00
○ 2026-03-28 20:49:26

●NSns2.websupport.cz2026-03-28 → 2026-03-28 · 2 obs

○ 2018-08-28 00:59:56
● 2026-03-28 20:49:26

●NSns3.websupport.eu2026-03-28 → 2026-03-28 · 2 obs

○ 2018-08-28 00:59:56
● 2026-03-28 20:49:26

○MXmail.proarms-training.com2015-08-02 → 2016-03-08 · 4 obs

● 2015-08-02 09:44:58
● 2016-03-08 06:01:04
○ 2016-07-09 08:58:00
○ 2026-03-28 20:49:26

○MXmercury.hostnito.cz2016-07-09 → 2016-07-09 · 4 obs

○ 2016-03-08 06:01:04
● 2016-07-09 08:58:00
○ 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

●MXmx10.active24.cz2026-03-28 → 2026-03-28 · 2 obs

○ 2018-08-28 00:59:56
● 2026-03-28 20:49:26

●MXmx20.active24.cz2026-03-28 → 2026-03-28 · 2 obs

○ 2018-08-28 00:59:56
● 2026-03-28 20:49:26

○MXvenus.hostnito.cz2018-08-28 → 2018-08-28 · 3 obs

○ 2016-07-09 08:58:00
● 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

○A104.24.106.1382016-07-09 → 2018-08-28 · 4 obs

○ 2016-03-08 06:01:04
● 2016-07-09 08:58:00
● 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

○A104.24.107.1382016-07-09 → 2018-08-28 · 4 obs

○ 2016-03-08 06:01:04
● 2016-07-09 08:58:00
● 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

○A2400:cb00:2048:1::6818:6a8a2018-08-28 → 2018-08-28 · 3 obs

○ 2016-07-09 08:58:00
● 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

○A2400:cb00:2048:1::6818:6b8a2018-08-28 → 2018-08-28 · 3 obs

○ 2016-07-09 08:58:00
● 2018-08-28 00:59:56
○ 2026-03-28 20:49:26

●A2a00:4b40:aaaa:2005::72026-03-28 → 2026-03-28 · 2 obs

○ 2018-08-28 00:59:56
● 2026-03-28 20:49:26

●A37.9.175.1652026-03-28 → 2026-03-28 · 2 obs

○ 2018-08-28 00:59:56
● 2026-03-28 20:49:26

○A88.86.113.482015-08-02 → 2016-03-08 · 4 obs

● 2015-08-02 09:44:58
● 2016-03-08 06:01:04
○ 2016-07-09 08:58:00
○ 2026-03-28 20:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
proarms-training.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.165`
AAAA	1	`2a00:4b40:aaaa:2005::7`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100)`
TXT	2	`v=spf1 a mx include:_spf.websupport.cz ?, spf2.0/pra a mx include:_sid.websupport.`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

proarms-training.com points to two IP numbers: 2a00:4b40:aaaa:2005::7 and 37.9.175.165.

Other host names such as www.popaleniny.cz, meoptasportsoptics.cz, ardea.cz, department.cz and creatix.cz share IPs with proarms-training.com.

Name Servers

proarms-training.com is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

proarms-training.com at least partially shares name servers with other domains, for example alternetivo.pl, kammersdorf.at, koralkovani.cz, bokashi.cz and edmi.cz.

Host names with two IP numbers:

ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12

ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13

Mail Servers

Two mail servers handle proarms-training.com: mx10.active24.cz and mx20.active24.cz.

proarms-training.com shares the same mail server setup as other domains, including epneu.com, chrisis.cz, readytax.cz, slahosting.com and ws2k.cz.

proarms-training.com shares at least partially some mail servers with other domains, for instance hkdwholasek.cz, inside.cz, rebuystars.com, syrovy.eu and smaus.eu.

Host names with two IP numbers:

mx10.active24.cz points to 2a00:4b40:aaaa:2101:45:13:137:85 and 45.13.137.85.

mx20.active24.cz points to 2a00:4b40:aaaa:2101:45:13:137:86 and 45.13.137.86.

proarms-training.com - robtex.com