dataspring.cz - dns.ninja

`dataspring.cz`

DNSSEC	⚠️ Not signed
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`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1779142429

`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=1785062842

Same first word

dataspring.co.uk

dataspring.cz

dataspring.com

dataspring.net

Similar names

psatrading.com

springdata.com

asptrading.com

apstrading.com

adingparts.com

asptrading.dk

pastrading.com

asptrading.co.uk

spatrading.com

spatrading.by

saptrading.com

DNS History

11 records (5 active, 6 former)

●NSns1.websupport.cz2026-05-20 → 2026-07-26 · 3 obs

○ 2020-10-13 00:57:02
● 2026-05-20 04:41:14
● 2026-07-26 11:26:34

●NSns2.websupport.cz2026-05-20 → 2026-07-26 · 3 obs

○ 2020-10-13 00:57:02
● 2026-05-20 04:41:14
● 2026-07-26 11:26:34

●NSns3.websupport.eu2026-05-20 → 2026-07-26 · 3 obs

○ 2020-10-13 00:57:02
● 2026-05-20 04:41:14
● 2026-07-26 11:26:34

○NSpnsa.dscen.cz2018-05-08 → 2020-10-13 · 4 obs

● 2018-05-08 23:19:20
● 2020-10-13 00:57:02
○ 2026-05-20 04:41:14
○ 2026-07-26 11:26:34

○NSpnsb.dscen.cz2018-05-08 → 2020-10-13 · 4 obs

● 2018-05-08 23:19:20
● 2020-10-13 00:57:02
○ 2026-05-20 04:41:14
○ 2026-07-26 11:26:34

○MXares.autocont.cz2020-10-13 → 2020-10-13 · 4 obs

○ 2018-09-04 11:26:34
● 2020-10-13 00:57:02
○ 2026-05-20 04:41:14
○ 2026-07-26 11:26:34

○MXares4.autocont.cz2020-10-13 → 2020-10-13 · 4 obs

○ 2018-09-04 11:26:34
● 2020-10-13 00:57:02
○ 2026-05-20 04:41:14
○ 2026-07-26 11:26:34

○MXmail01.dscen.cz2018-05-08 → 2018-09-04 · 4 obs

● 2018-05-08 23:19:20
● 2018-09-04 11:26:34
○ 2020-10-13 00:57:02
○ 2026-07-26 11:26:34

●MXmx10.active24.cz2026-05-20 → 2026-07-26 · 3 obs

○ 2020-10-13 00:57:02
● 2026-05-20 04:41:14
● 2026-07-26 11:26:34

●MXmx20.active24.cz2026-05-20 → 2026-07-26 · 3 obs

○ 2020-10-13 00:57:02
● 2026-05-20 04:41:14
● 2026-07-26 11:26:34

○A185.65.94.1932018-05-08 → 2018-09-04 · 4 obs

● 2018-05-08 23:19:20
● 2018-09-04 11:26:34
○ 2020-10-13 00:57:02
○ 2026-07-26 11:26:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	c.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz	-
dataspring.cz	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

⚠️ Insecure (no DNSSEC)

No DS record for dataspring.cz (unsigned zone)

⏱️ Timing

Total: 699ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100)`
TXT	1	`v=spf1 a mx include:_spf.websupport.cz -`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

Name Servers

DNS for dataspring.cz is handled by three authoritative name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

The name servers of dataspring.cz overlap at least partially with those of other domains — among them k-report.net, archeologickyatlas.cz, notus.cz and two more.

Three hostnames — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — each have two IP addresses: ns1.websupport.cz has 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz has 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu has 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

dataspring.cz is served by two mail servers, mx10.active24.cz and mx20.active24.cz.

Among the domains sharing a mail server setup with dataspring.cz are vymenavodomeru.cz, mediabest.eu, zlatecasy.com and two others.

mx10.active24.cz directs to 45.13.137.85 and 2a00:4b40:aaaa:2101:45:13:137:85. mx20.active24.cz directs to 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:86. Each host name carries two IP addresses.