node1.shdtech.net - dns.ninja

`node1.shdtech.net`

	CNAME	`zen.shdtech.net`
	DNSSEC	⚠️ Not signed
	A	2a01:5f0:c001:106:39:0:10:600^{🇨🇿 COOLHOUSING-AS2a01:5f0::/32 Network of Coolhousing}
	A	87.236.196.128^{🇨🇿 COOLHOUSING-AS87.236.196.0/23 Network of Coolhousing}

`shdtech.net`

	DNSSEC	🔒 Signed (DS record present)
	A	87.236.196.128^{🇨🇿 COOLHOUSING-AS87.236.196.0/23 Network of Coolhousing}
	NS	`ns1.websupport.cz` ⭐
	NS	`ns2.websupport.cz`
	NS	`ns3.websupport.eu`
	MX	`postman.shdtech.net` ⭐
	MX	`postman2.shdtech.net`⁽¹⁰⁾
	TXT	`v=spf1 mx ip4:77.93.216.0/24 ip4:87.236.196.0/24 ip6:2a01:430:286:0::/64 ip6:...`
	SOA	`ns1.websupport.cz`admin@websupport.cz serial=1779651453

Same first word

node1.nl

node1.cn

node1.co.za

node1.com

node1.org

node1.be

node1.com.br

node1.de

node1.eu

node1.us

node1.me

node1.net

node1.com.au

node1.se

node1.host

node1.cz

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DNS History

2 records (1 active, 1 former)

○A77.93.216.292015-08-02 → 2016-07-08 · 3 obs

● 2015-08-02 10:32:44
● 2016-07-08 23:22:50
○ 2026-07-19 23:57:30

●CNAMEzen.shdtech.net2026-07-19 → 2026-07-19 · 1 obs

● 2026-07-19 23:57:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
shdtech.net	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

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`zen.shdtech.net`

Analysis

IP Addresses

node1.shdtech.net directs to two IP numbers, 87.236.196.128 and 2a01:5f0:c001:106:39:0:10:600

Two other host names, along with postman.shdtech.net, ungrad.cz and shdtech.net, also share IP numbers with node1.shdtech.net.