`openstack.cyso.net`

DNSSEC	⚠️ Not signed
NS	`ns1.cyso.nl` ⭐
		A	2a01:518:ffff:4020::53:1^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`ns1.cyso.nl`
		A	109.235.73.249^{🇳🇱 CYSO-AS109.235.72.0/21 Cyso Hosting B.V. Block}
			PTR	`ns1.cyso.nl`
NS	`anycast-eu.dns.cyso.eu` ⚠️ Not in parent delegation
		A	2a01:3f1:857::53^{🇸🇪 NETNOD-IX2a01:3f1:800::/38 NDS EUROPE-1 $Id: route6_2a01:3f1:0800::-38,v 1.1 2019/10/04 10:07:35 mem Exp $}
			PTR	`anycast-eu.dns.cyso.eu`
		A	194.58.196.57^{🇸🇪 NETNOD-IX194.58.196.0/24 NDS E}
			PTR	`anycast-eu.dns.cyso.eu`
NS	`anycast-global.dns.cyso.net` ⚠️ Not in parent delegation
		A	2a01:3f1:3057::53^{🇸🇪 NETNOD-NDS2a01:3f1:3000::/38 NDS GLOBAL-1 $Id: route6_2a01:3f1:3000::-38,v 1.2 2019/10/04 10:06:30 mem Exp $}
			PTR	`anycast-global.dns.cyso.net`
		A	194.58.198.57^{🇸🇪 NETNOD-NDS194.58.198.0/24 NDS B1}
			PTR	`anycast-global.dns.cyso.net`
NS	`unicast-eu.dns.cyso.nl` ⚠️ Not in parent delegation
		A	2a01:3f0:400::57^{🇸🇪 NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $}
			PTR	`unicast-eu.dns.cyso.nl`
		A	185.42.137.109^{🇸🇪 NETNOD-IX185.42.136.0/23 $Id: route_185.42.136.0-23,v 1.2 2018/05/21 12:06:41 mem Exp $}
			PTR	`unicast-eu.dns.cyso.nl`
SOA	`ns1.cyso.nl`dnsadmin@cysonet.com serial=1776297600

`cyso.net`

	DNSSEC	⚠️ Not signed
	A	93.94.224.171^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
	NS	`ns1.cyso.nl` ⭐
	NS	`anycast-eu.dns.cyso.eu`
	NS	`anycast-global.dns.cyso.net`
	NS	`unicast-eu.dns.cyso.nl`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:spf.cyso.nl include:_spf.google.com -all`
	TXT	`google-site-verification=MqbQpcwr4C2NuZASaK3zt-fSfpdGYa1vlGCFZIgaMdg`
	SOA	`ns1.cyso.nl`dnsadmin@cysonet.com serial=1776695442

📈 Tranco rank: #153,234

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

●NSanycast-eu.dns.cyso.eu2021-05-08 → 2026-04-22 · 2 obs

● 2021-05-08 02:03:14
● 2026-04-22 10:56:08

●NSanycast-global.dns.cyso.net2021-05-08 → 2026-04-22 · 2 obs

● 2021-05-08 02:03:14
● 2026-04-22 10:56:08

●NSns1.cyso.nl2021-05-08 → 2026-04-22 · 2 obs

● 2021-05-08 02:03:14
● 2026-04-22 10:56:08

●NSunicast-eu.dns.cyso.nl2021-05-08 → 2026-04-22 · 2 obs

● 2021-05-08 02:03:14
● 2026-04-22 10:56:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cyso.net	anycast-global.dns.cyso.net, anycast-eu.dns.cyso.eu, unicast-eu.dns.cyso.nl	2 records

✅ Authoritative Response

Server:194.58.196.57

NS records: anycast-global.dns.cyso.net, anycast-eu.dns.cyso.eu, unicast-eu.dns.cyso.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyso.net (unsigned zone)

⏱️ Timing

Total: 737ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`anycast-global.dns.cyso.net, anycast-eu.dns.cyso.eu...`
SOA	1	`ns1.cyso.nl dnsadmin.cysonet.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (anycast-global.dns.cyso.net, anycast-global.dns.cyso.net)

Analysis

Name Servers

openstack.cyso.net is delegated to four name servers: ns1.cyso.nl, anycast-eu.dns.cyso.eu, anycast-global.dns.cyso.net and unicast-eu.dns.cyso.nl.

openstack.cyso.net at least partially shares name servers with other domains, for instance vxml.be, 0.24.81.in-addr.arpa, cyso.net, 113.54.185.in-addr.arpa and kindamuzik.net.

These name servers are commonly used alongside ns2.cyso.eu and ns3.cyso.net.

Host names with two IP numbers:

ns1.cyso.nl points to 2a01:518:ffff:4020::53:1 and 109.235.73.249; anycast-eu.dns.cyso.eu points to 2a01:3f1:857::53 and 194.58.196.57; anycast-global.dns.cyso.net points to 2a01:3f1:3057::53 and 194.58.198.57; unicast-eu.dns.cyso.nl points to 2a01:3f0:400::57 and 185.42.137.109.

openstack.cyso.net - robtex.com