intertech.cz - dns.ninja

`intertech.cz`

DNSSEC	⚠️ Not signed
A	3.73.27.108^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
		PTR	`ec2-3-73-27-108.eu-central-1.compute.amazonaws.com`
A	3.125.172.46^{🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix}
NS	`ns2.kancelarskestroje.cz` ⭐
		A	85.207.32.68^{🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block}
			PTR	`ks1.kancelarskestroje.cz`
NS	`ns.kancelarskestroje.cz`
		A	82.208.49.69^{🇨🇿 CASABLANCA-AS82.208.48.0/23 Casablanca INT}
			PTR	`ns.kancelarskestroje.cz`
MX	`menoetius.kancelarskestroje.cz` ⭐
		A	85.207.32.64^{🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block}
			PTR	`menoetius.kancelarskestroje.cz`
TXT	`MS=ms16486351`
TXT	`v=spf1 ip4:85.207.32.0/24 ip4:194.108.153.203 ip4:194.108.153.202 include:spf...`
SOA	`ns.kancelarskestroje.cz`domains@kancelarskestroje.cz 2026-04-27 #1

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1784684843

Subdomains

praha1.intertech.cz

www.intertech.cz

smtp.intertech.cz

mail.intertech.cz

Same first word

Similar names

DNS History

11 records (5 active, 6 former)

○NSdomino.intertech.cz2015-05-26 → 2016-07-18 · 4 obs

● 2015-05-26 08:23:20
● 2016-07-18 17:14:36
○ 2026-02-15 21:38:38
○ 2026-07-22 02:09:52

○NSns.intertech.cz2015-05-26 → 2016-07-18 · 4 obs

● 2015-05-26 08:23:20
● 2016-07-18 17:14:36
○ 2026-02-15 21:38:38
○ 2026-07-22 02:09:52

●NSns.kancelarskestroje.cz2026-02-15 → 2026-07-22 · 3 obs

○ 2016-07-18 17:14:36
● 2026-02-15 21:38:38
● 2026-07-22 02:09:52

●NSns2.kancelarskestroje.cz2026-02-15 → 2026-07-22 · 3 obs

○ 2016-07-18 17:14:36
● 2026-02-15 21:38:38
● 2026-07-22 02:09:52

○MXdomino.intertech.cz2015-05-26 → 2016-07-18 · 4 obs

● 2015-05-26 08:23:20
● 2016-07-18 17:14:36
○ 2026-02-15 21:38:38
○ 2026-07-22 02:09:52

○MXmail.intertech.cz2015-05-26 → 2016-07-18 · 4 obs

● 2015-05-26 08:23:20
● 2016-07-18 17:14:36
○ 2026-02-15 21:38:38
○ 2026-07-22 02:09:52

●MXmenoetius.kancelarskestroje.cz2026-02-15 → 2026-07-22 · 3 obs

○ 2016-07-18 17:14:36
● 2026-02-15 21:38:38
● 2026-07-22 02:09:52

○MXsmtp.intertech.cz2015-05-26 → 2016-07-18 · 4 obs

● 2015-05-26 08:23:20
● 2016-07-18 17:14:36
○ 2026-02-15 21:38:38
○ 2026-07-22 02:09:52

○A194.108.153.2092015-05-26 → 2016-07-18 · 4 obs

● 2015-05-26 08:23:20
● 2016-07-18 17:14:36
○ 2026-02-15 21:38:38
○ 2026-07-22 02:09:52

●A3.125.172.462026-02-15 → 2026-07-22 · 3 obs

○ 2016-07-18 17:14:36
● 2026-02-15 21:38:38
● 2026-07-22 02:09:52

●A3.73.27.1082026-02-15 → 2026-07-22 · 3 obs

○ 2016-07-18 17:14:36
● 2026-02-15 21:38:38
● 2026-07-22 02:09:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
intertech.cz	ns2.kancelarskestroje.cz, ns.kancelarskestroje.cz	2 records

✅ Authoritative Response

Server:85.207.32.68

NS records: ns2.kancelarskestroje.cz, ns.kancelarskestroje.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intertech.cz (unsigned zone)

⏱️ Timing

Total: 1105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.73.27.108, 3.125.172.46`
NS	2	`ns.kancelarskestroje.cz, ns2.kancelarskestroje.cz`
MX	1	`menoetius.kancelarskestroje.cz (pri: 5)`
TXT	2	`MS=ms16486351, v=spf1 ip4:85.207.32.0/24 ip4:194.108.15`
SOA	1	`ns.kancelarskestroje.cz domains.kancelar`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.kancelarskestroje.cz, ns.kancelarskestroje.cz)

Analysis

Hierarchy

praha1.intertech.cz, www.intertech.cz, smtp.intertech.cz and mail.intertech.cz are all subdomains of intertech.cz.

IP Addresses

intertech.cz has two IP addresses: 3.73.27.108 and 3.125.172.46

Additional host names — toldossalamanca.es, dervermittler.at, lnogasv.org and two others — share IP numbers with intertech.cz.

Name Servers

The NS records for intertech.cz delegate to ns2.kancelarskestroje.cz and ns.kancelarskestroje.cz.

intertech.cz shares its name server setup with other domains, including venc.cz, icap.cz, hermannova.cz and two others.

The name servers for intertech.cz overlap at least in part with those of other domains, including arteffect.cz and 32.207.85.in-addr.arpa.

These name servers commonly appear in combination with the name servers ns3.kancelarskestroje.cz.

Both ns2.kancelarskestroje.cz and ns.kancelarskestroje.cz have a single IP address each — ns2.kancelarskestroje.cz resolves to 85.207.32.68 while ns.kancelarskestroje.cz resolves to 82.208.49.69.

Mail Servers

intertech.cz has one mail server: menoetius.kancelarskestroje.cz.

intertech.cz shares the same mail server setup as other domains, including kurek.cz, escape6.cz, flutka.cz and two others.

intertech.cz has mail servers in common with other domains — telus.cz being one example.

menoetius.kancelarskestroje.cz resolves to 85.207.32.64 and no other IP number.