zusmyjava.sk - dns.ninja

`zusmyjava.sk`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2001::7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.131^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.sk` ⭐
		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.sk`
		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.sk`
		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	`zusmyjava-sk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`MS=ms33684036`
TXT	`google-site-verification=a8Eorl9gMlyzqHMHHrNKy9YeEojqiKloUZzIPrUkrME`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.m1.websupport.sk -all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1780362701

`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=2018587378

Subdomains

mailin2.zusmyjava.sk

mailinbackup1.zusmyjava.sk

Same first word

zusmyjava.sk

DNS History

10 records (6 active, 4 former)

●NSns1.websupport.sk2015-05-15 → 2026-07-26 · 2 obs

● 2015-05-15 23:53:06
● 2026-07-26 11:01:10

●NSns2.websupport.sk2015-05-15 → 2026-07-26 · 2 obs

● 2015-05-15 23:53:06
● 2026-07-26 11:01:10

●NSns3.websupport.sk2015-05-15 → 2026-07-26 · 2 obs

● 2015-05-15 23:53:06
● 2026-07-26 11:01:10

○MXmailin1.zusmyjava.sk2015-05-15 → 2017-12-03 · 4 obs

● 2015-05-15 23:53:06
● 2017-12-03 21:38:44
○ 2026-02-17 22:42:30
○ 2026-07-26 11:01:10

○MXmailin2.zusmyjava.sk2015-05-15 → 2017-12-03 · 4 obs

● 2015-05-15 23:53:06
● 2017-12-03 21:38:44
○ 2026-02-17 22:42:30
○ 2026-07-26 11:01:10

○MXmailinbackup1.zusmyjava.sk2015-05-15 → 2016-04-20 · 4 obs

● 2015-05-15 23:53:06
● 2016-04-20 05:28:02
○ 2016-11-30 04:37:20
○ 2026-07-26 11:01:10

●MXzusmyjava-sk.mail.protection.outlook.com2026-02-17 → 2026-07-26 · 3 obs

○ 2017-12-03 21:38:44
● 2026-02-17 22:42:30
● 2026-07-26 11:01:10

●A2a00:4b40:aaaa:2001::72026-02-17 → 2026-07-26 · 3 obs

○ 2017-12-03 21:38:44
● 2026-02-17 22:42:30
● 2026-07-26 11:01:10

●A37.9.175.1312026-02-17 → 2026-07-26 · 3 obs

○ 2017-12-03 21:38:44
● 2026-02-17 22:42:30
● 2026-07-26 11:01:10

○A37.9.175.252015-05-15 → 2017-12-03 · 4 obs

● 2015-05-15 23:53:06
● 2017-12-03 21:38:44
○ 2026-02-17 22:42:30
○ 2026-07-26 11:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk	-
zusmyjava.sk	ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk	6 records

✅ Authoritative Response

Server:45.10.97.11

NS records: ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.131`
AAAA	1	`2a00:4b40:aaaa:2001::7`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	1	`zusmyjava-sk.mail.protection.outlook.com`
TXT	3	`MS=ms33684036, google-site-verification=a8Eorl9gMlyzqHM...`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)

Analysis

Hierarchy

zusmyjava.sk is the parent domain of mailin2.zusmyjava.sk and mailinbackup1.zusmyjava.sk.

IP Addresses

zusmyjava.sk points to the IP addresses 37.9.175.131 and 2a00:4b40:aaaa:2001::7

Additional host names — jkm-zeriavy.sk, aerobb.sk, topkey.sk and two others — share IP numbers with zusmyjava.sk.

Name Servers

The authoritative name servers for zusmyjava.sk are ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk — three in total.

At least some of zusmyjava.sk's name servers are shared with other domains, for example b-mat.eu, nechtik.sk, global-trade.sk and two more.

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

Mail Servers

zusmyjava.sk has one mail server: zusmyjava-sk.mail.protection.outlook.com.

zusmyjava-sk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.0, 52.101.73.12, 52.101.73.16 and 5 other.