`deltaelectronics.cz`

DNSSEC	🔒 Signed (DS record present)
A	2a01:b380:409:ff00::ee^{🇨🇿 AS-JONCZ2a01:b380::/32 JON.CZ IPv6 Network}
A	188.75.156.157^{🇨🇿 AS-JONCZ188.75.128.0/18 JON.CZ IPv4 Network}
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`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1780051194

`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=1783194441

Same first word

deltaelectronics.com.mx

deltaelectronics.mx

deltaelectronics.gr

deltaelectronics.com.au

deltaelectronics.su

deltaelectronics.biz

deltaelectronics.cz

DNS History

10 records (5 active, 5 former)

○NSalfa.ns.active24.cz2015-06-05 → 2017-12-29 · 4 obs

● 2015-06-05 05:53:36
● 2017-12-29 00:40:50
○ 2026-06-13 09:25:10
○ 2026-07-04 20:18:32

○NSbeta.ns.active24.cz2015-06-05 → 2017-12-29 · 4 obs

● 2015-06-05 05:53:36
● 2017-12-29 00:40:50
○ 2026-06-13 09:25:10
○ 2026-07-04 20:18:32

○NSgama.ns.active24.sk2015-06-05 → 2017-12-29 · 4 obs

● 2015-06-05 05:53:36
● 2017-12-29 00:40:50
○ 2026-06-13 09:25:10
○ 2026-07-04 20:18:32

●NSns1.websupport.cz2026-06-13 → 2026-07-04 · 3 obs

○ 2017-12-29 00:40:50
● 2026-06-13 09:25:10
● 2026-07-04 20:18:32

●NSns2.websupport.cz2026-06-13 → 2026-07-04 · 3 obs

○ 2017-12-29 00:40:50
● 2026-06-13 09:25:10
● 2026-07-04 20:18:32

●NSns3.websupport.eu2026-06-13 → 2026-07-04 · 3 obs

○ 2017-12-29 00:40:50
● 2026-06-13 09:25:10
● 2026-07-04 20:18:32

○A185.58.42.62017-12-29 → 2017-12-29 · 4 obs

○ 2017-01-01 09:37:00
● 2017-12-29 00:40:50
○ 2026-06-13 09:25:10
○ 2026-07-04 20:18:32

○A188.75.135.772015-06-05 → 2017-01-01 · 4 obs

● 2015-06-05 05:53:36
● 2017-01-01 09:37:00
○ 2017-12-29 00:40:50
○ 2026-07-04 20:18:32

●A188.75.156.1572026-06-13 → 2026-07-04 · 3 obs

○ 2017-12-29 00:40:50
● 2026-06-13 09:25:10
● 2026-07-04 20:18:32

●A2a01:b380:409:ff00::ee2026-06-13 → 2026-07-04 · 3 obs

○ 2017-12-29 00:40:50
● 2026-06-13 09:25:10
● 2026-07-04 20:18:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	8 records
deltaelectronics.cz	ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:185.71.159.12

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.75.156.157`
AAAA	1	`2a01:b380:409:ff00::ee`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)

Analysis

IP Addresses

deltaelectronics.cz points to the IP addresses 188.75.156.157 and 2a01:b380:409:ff00::ee

Other hosts including automationshop.cz, delta-electronics.cz and delta-electronics.sk share IP addresses with deltaelectronics.cz.

Name Servers

The authoritative name servers for deltaelectronics.cz are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.

The name servers of deltaelectronics.cz overlap at least partially with those of other domains — among them otre.cz, skodovky.name, stop-koureni.cz and two more.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.

deltaelectronics.cz - robtex.com