`promtechtrade.com`

DNSSEC	⚠️ Not signed
A	2001:1528:240::29^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
		PTR	`scimitar.blueboard.cz`
A	217.11.249.145^{🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT}
NS	`shinzon.blueboard.cz` ⭐
		A	2a00:1ed0:45::b^{🇨🇿 VSHOSTING2a00:1ed0::/32}
			PTR	`shinzon.blueboard.cz`
		A	178.251.187.7^{🇨🇿 VSHOSTING178.251.184.0/21}
			PTR	`shinzon.blueboard.cz`
NS	`ns2.blueboard.cz`
		A	2a01:4f8:13b:8d4::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	195.201.57.122^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`ns2.blueboard.cz`
MX	`mx.blueboard.cz` ⭐
		A	2001:1528:240::ca^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
			PTR	`mx.blueboard.cz`
		A	81.0.209.130^{🇨🇿 CASABLANCA-AS81.0.208.0/23 Casablanca INT}
			PTR	`mx.blueboard.cz`
TXT	`v=spf1 a mx include:spf.blueboard.cz -all`
SOA	`shinzon.blueboard.cz`hostmaster@blueboard.cz 2021-03-14 #6

`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=1775412477

Same first word

promtechtrade.com

DNS History

12 records (5 active, 7 former)

○NSns.pvoit.net2016-12-14 → 2016-12-14 · 2 obs

● 2016-12-14 02:46:34
○ 2026-04-05 18:11:10

○NSns.pvoit.org2016-12-14 → 2016-12-14 · 2 obs

● 2016-12-14 02:46:34
○ 2026-04-05 18:11:10

●NSns2.blueboard.cz2026-04-05 → 2026-04-05 · 2 obs

○ 2016-12-14 02:46:34
● 2026-04-05 18:11:10

●NSshinzon.blueboard.cz2026-04-05 → 2026-04-05 · 2 obs

○ 2016-12-14 02:46:34
● 2026-04-05 18:11:10

○MXjaguar.blueboard.cz2026-04-05 → 2026-04-05 · 1 obs

○ 2026-04-05 18:11:10

○MXmail.promtechtrade.com2016-12-14 → 2016-12-14 · 2 obs

● 2016-12-14 02:46:34
○ 2026-04-05 18:11:10

●MXmx.blueboard.cz2026-04-05 → 2026-04-05 · 2 obs

○ 2016-12-14 02:46:34
● 2026-04-05 18:11:10

○A2001:1528:240::152026-04-05 → 2026-04-05 · 1 obs

○ 2026-04-05 18:11:10

●A2001:1528:240::292026-04-05 → 2026-04-05 · 2 obs

○ 2016-12-14 02:46:34
● 2026-04-05 18:11:10

○A217.11.249.1392026-04-05 → 2026-04-05 · 1 obs

○ 2026-04-05 18:11:10

●A217.11.249.1452026-04-05 → 2026-04-05 · 2 obs

○ 2016-12-14 02:46:34
● 2026-04-05 18:11:10

○A78.47.148.502016-12-14 → 2016-12-14 · 2 obs

● 2016-12-14 02:46:34
○ 2026-04-05 18:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
promtechtrade.com	shinzon.blueboard.cz, ns2.blueboard.cz	-

✅ Authoritative Response

Server:195.201.57.122

NS records: shinzon.blueboard.cz, ns2.blueboard.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for promtechtrade.com (unsigned zone)

⏱️ Timing

Total: 811ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.11.249.145`
AAAA	1	`2001:1528:240::29`
NS	2	`shinzon.blueboard.cz, ns2.blueboard.cz`
MX	1	`mx.blueboard.cz (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.blueboard.cz -al`
SOA	1	`shinzon.blueboard.cz hostmaster.blueboar`

Analysis

IP Addresses

promtechtrade.com points to two IP numbers: 2001:1528:240::29 and 217.11.249.145.

Other host names such as zni.cz, prazskypantheon.cz, mail.mudr-stastna.cz, profema.cz and mail.lachman-benecko.cz share IPs with promtechtrade.com.

Name Servers

promtechtrade.com is delegated to two name servers: ns2.blueboard.cz and shinzon.blueboard.cz.

promtechtrade.com shares the same name server setup as lekaren-prima.sk, steam-sterilizers.eu, rune-gild-europe.org, hedepy.hu and via-ferrata.pl.

promtechtrade.com at least partially shares name servers with other domains, for instance velebny.cz, tamchci.cz, hebilab.cz, sweetsweater.cz and judotyn.cz.

These name servers are commonly used with jaguar.blueboard.cz and ns2.miniserver.cz.

Host names with two IP numbers: ns2.blueboard.cz points to: 2a01:4f8:13b:8d4::2 and 195.201.57.122; shinzon.blueboard.cz points to: 2a00:1ed0:45::b and 178.251.187.7.

Mail Servers

promtechtrade.com is handled by a single mail server, mx.blueboard.cz.

The mail server setup for promtechtrade.com matches that of other domains, for instance bsl.cz, stayinprague.net, parasailing.cz, chillitask.com and spiner.cz.

mx.blueboard.cz points to two IPs: 2001:1528:240::ca and 81.0.209.130.

promtechtrade.com - robtex.com