`java2.sa.cz`

DNSSEC	⚠️ Not signed
A	217.66.178.104^{🇨🇿 HA-VEL-LOCAL-AS217.66.178.0/24}
		PTR	`java2.sa.cz`

`sa.cz`

	DNSSEC	⚠️ Not signed
	A	217.66.178.225^{🇨🇿 HA-VEL-LOCAL-AS217.66.178.0/24}
	NS	`ns2.sa.cz` ⭐
	NS	`ns1.sa.cz`
	NS	`ns3.sa.cz`
	TXT	`_wvnsiujv7wwdivgpi1xtn0wenbrrbg0`
	SOA	`ns2.sa.cz`administrator@studentagency.cz 2023-09-30 #99

📈 Tranco rank: #103,217

PTR for

104.178.66.217.in-addr.arpa

Same first word

java2.net

java2.jp

Similar names

2java.com

DNS History

1 record (1 active, 0 former)

●A217.66.178.1042015-08-18 → 2026-03-18 · 2 obs

● 2015-08-18 15:21:14
● 2026-03-18 09:57:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz	-
sa.cz	ns2.sa.cz, ns3.sa.cz, ns1.sa.cz	5 records

✅ Authoritative Response

Server: 185.94.52.205

NS records: ns2.sa.cz, ns3.sa.cz, ns1.sa.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sa.cz (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.66.178.104`

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (ns1.sa.cz, ns2.sa.cz, ns3.sa.cz...)

Analysis

IP Addresses

java2.sa.cz points to a single IP: 217.66.178.104.

Other host names, such as brn-dv-php01.sa.cz, share IP numbers with java2.sa.cz.

java2.sa.cz - robtex.com

java2.sa.cz

sa.cz