data4d.sk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`data4d.sk`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2009::7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.197^{🇸🇰 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	`mailin1.data4d.sk` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`m1-u5-mx.websupport.sk`
		A	45.13.137.112^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u5-mx.websupport.hu`
MX	`mailin2.data4d.sk`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:8^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`m1-u6-mx.websupport.sk`
		A	45.13.137.111^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u7-mx.websupport.sk`
SOA	`ns1.websupport.cz`admin@websupport.sk serial=1718144369

`sk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.tld.sk` ⭐
	NS	`e.tld.sk`
	NS	`f.tld.sk`
	NS	`g.tld.sk`
	NS	`h.tld.sk`
	SOA	`m.tld.sk`hostmaster@sk-nic.sk serial=2018605612

Subdomains

mailin2.data4d.sk

mailin1.data4d.sk

Same first word

data4d.sk

data4d.net

data4d.com

data4d.org

Similar names

d4data.com

4ddata.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.websupport.cz2026-06-08 → 2026-08-17 · 2 obs

● 2026-06-08 03:20:50
● 2026-08-17 17:05:14

●NSns2.websupport.cz2026-06-08 → 2026-08-17 · 2 obs

● 2026-06-08 03:20:50
● 2026-08-17 17:05:14

●NSns3.websupport.eu2026-06-08 → 2026-08-17 · 2 obs

● 2026-06-08 03:20:50
● 2026-08-17 17:05:14

●MXmailin1.data4d.sk2026-06-08 → 2026-08-17 · 2 obs

● 2026-06-08 03:20:50
● 2026-08-17 17:05:14

●MXmailin2.data4d.sk2026-06-08 → 2026-08-17 · 2 obs

● 2026-06-08 03:20:50
● 2026-08-17 17:05:14

●A2a00:4b40:aaaa:2009::72026-06-08 → 2026-08-17 · 2 obs

● 2026-06-08 03:20:50
● 2026-08-17 17:05:14

●A37.9.175.1972026-06-08 → 2026-08-17 · 2 obs

● 2026-06-08 03:20:50
● 2026-08-17 17:05:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk	8 records
data4d.sk	ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

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: 744ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.197`
AAAA	1	`2a00:4b40:aaaa:2009::7`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mailin1.data4d.sk (pri: 10), mailin2.data4d.sk (pri: 100)`
SOA	1	`ns1.websupport.cz admin.websupport.sk`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (f.tld.sk, f.tld.sk, h.tld.sk...)

Analysis

Hierarchy

mailin2.data4d.sk and mailin1.data4d.sk are both subdomains of data4d.sk.

IP Addresses

data4d.sk points to the IP addresses 37.9.175.197 and 2a00:4b40:aaaa:2009::7

www.logat.sk, marpin.sk, 03vps83.citicom.sk and two other host names share IP numbers with data4d.sk.

Name Servers

data4d.sk has three name servers — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

At least some of data4d.sk's name servers are shared with other domains, for example stribrneterasy.cz, domychaty.cz, stahlokna.cz and two more.

Each of ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu points to two IP numbers. ns1.websupport.cz points to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.cz points to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.eu points to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

Mail for data4d.sk is handled by two mail servers — mailin1.data4d.sk and mailin2.data4d.sk.

Both mailin1.data4d.sk and mailin2.data4d.sk have two IP addresses each. mailin1.data4d.sk resolves to 45.13.137.112 and 2a00:4b40:aaaa:2101:45:13:137:7; mailin2.data4d.sk resolves to 45.13.137.111 and 2a00:4b40:aaaa:2101:45:13:137:8.