`confraternity.cz`

DNSSEC	⚠️ Not signed
A	185.25.184.184^{🇨🇿 MASTER-AS185.25.184.0/22 CZ-NETIO-20130508}
		PTR	`vm1274.cust.netio.cz`
NS	`ns1.netio.cz` ⭐
		A	185.25.184.6^{🇨🇿 MASTER-AS185.25.184.0/22 CZ-NETIO-20130508}
NS	`ns2.netio.cz`
		A	185.28.194.194^{🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o.}
			PTR	`ns2.anycastdns.cz`
NS	`ns3.netio.cz`
		A	185.38.108.108^{🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project}
			PTR	`ns1.anycastdns.cz`
MX	`mail.confraternity.cz` ⭐
		A	185.25.184.184^{🇨🇿 MASTER-AS185.25.184.0/22 CZ-NETIO-20130508}
			PTR	`vm1274.cust.netio.cz`
SOA	`ns1.netio.cz`hostmaster@netio.cz 2015-09-06 #4

`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=1777427236

Subdomains

mx.confraternity.cz

mail.confraternity.cz

Same first word

confraternity.cz

confraternity.org

DNS History

7 records (5 active, 2 former)

●NSns1.netio.cz2015-07-16 → 2026-04-29 · 2 obs

● 2015-07-16 02:47:14
● 2026-04-29 02:22:48

●NSns2.netio.cz2015-07-16 → 2026-04-29 · 2 obs

● 2015-07-16 02:47:14
● 2026-04-29 02:22:48

●NSns3.netio.cz2015-07-16 → 2026-04-29 · 2 obs

● 2015-07-16 02:47:14
● 2026-04-29 02:22:48

●MXmail.confraternity.cz2015-11-12 → 2026-04-29 · 3 obs

○ 2015-07-16 02:47:14
● 2015-11-12 16:35:20
● 2026-04-29 02:22:48

○MXmx.confraternity.cz2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 02:47:14
○ 2015-11-12 16:35:20
○ 2026-04-29 02:22:48

●A185.25.184.1842015-11-12 → 2026-04-29 · 3 obs

○ 2015-07-16 02:47:14
● 2015-11-12 16:35:20
● 2026-04-29 02:22:48

○A185.25.184.252015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 02:47:14
○ 2015-11-12 16:35:20
○ 2026-04-29 02:22:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	-
confraternity.cz	ns3.netio.cz, ns2.netio.cz, ns1.netio.cz	3 records

✅ Authoritative Response

Server:185.38.108.108

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for confraternity.cz (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.25.184.184`
NS	3	`ns2.netio.cz, ns3.netio.cz...`
MX	1	`mail.confraternity.cz (pri: 10)`
SOA	1	`ns1.netio.cz hostmaster.netio.cz`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.netio.cz, ns2.netio.cz, ns1.netio.cz)

Analysis

Hierarchy

confraternity.cz is the parent of mx.confraternity.cz and mail.confraternity.cz.

IP Addresses

confraternity.cz resolves to a single IP: 185.25.184.184.

Other host names, for instance, mail.confraternity.cz and vm1274.cust.netio.cz share IP numbers with confraternity.cz.

Name Servers

confraternity.cz delegates to three name servers: ns1.netio.cz, ns2.netio.cz and ns3.netio.cz.

confraternity.cz shares some name servers with other domains, for example vssport.cz, vibratory.net, tatana.cz, bodyfit.cz and hodyhody.cz.

Host names with a single IP: ns1.netio.cz points to 185.25.184.6; ns2.netio.cz points to 185.28.194.194; ns3.netio.cz points to 185.38.108.108.

Mail Servers

confraternity.cz is handled by a single mail server, mail.confraternity.cz.

Host name mail.confraternity.cz points to IP 185.25.184.184.

confraternity.cz - robtex.com