`cuno.cz`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2b88:2:1::7702:1^{🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.}
A	46.28.110.196^{🇨🇿 WEDOS46.28.104.0/21 Internet, a.s.}
NS	`ns.forpsi.net` ⭐
		A	2001:15e8:101:1::c282^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.net`
		A	81.2.194.130^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
NS	`ns.forpsi.cz`
		A	2001:15e8:201:1::d1b9^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.cz`
		A	81.2.209.185^{🇨🇿 INTERNET-CZ81.2.209.0/24}
			PTR	`ns.forpsi.cz`
NS	`ns.forpsi.it`
		A	2a00:6d41:2:1::5^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`ns.forpsi.it`
		A	95.110.254.165^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`host165-254-110-95.serverdedicati.aruba.it`
MX	`cuno-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.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::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`MS=ms39506793`
TXT	`v=spf1 a mx include:_spf.forpsi.com include:spf.protection.outlook.com -all`
SOA	`ns.forpsi.net`admin@forpsi.com 2026-07-03 #1

`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=1784152041

WOT: SAFE (73/100)

Subdomains

mail.cuno.cz

Same first word

cuno.gmbh

cuno.com.au

cuno.dk

cuno.net

cuno.com.tr

cuno.nl

cuno.ch

cuno.bot

cuno.ca

cuno.com.br

cuno.com.cn

cuno.at

cuno.org

cuno.cn

cuno.no

cuno.info

cuno.cz

cuno.cl

cuno.com

Similar names

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nuco.it

unco.jp

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nuco.ru

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unco.ru

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ucon.ai

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ucon.co.jp

ounc.com

nuco.com.cn

coun.it

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unco.de

conu.jp

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cnuo.xyz

coun.co.kr

nuoc.com.vn

ucon.eu

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coun.de

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unco.ca

nocu.org

onuc.com

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ocun.cn

nuco.io

unoc.net

conu.ro

ucon.gr

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nuco.dk

nuco.plus

ounc.co.uk

ucon.kz

unco.co.jp

cuon.io

coun.be

unoc.com

onuc.dk

uonc.com

unoc.me

nuco.cloud

ucon.be

cuon.com

onuc.cloud

ucon.org

onuc.net

nocu.com.es

nouc.ru

unoc.fr

nuoc.us

oncu.com.tr

cnou.ga

nocu.ru

ucon.nl

cuon.jp

ocnu.cn

DNS History

14 records (6 active, 8 former)

●NSns.forpsi.cz2026-07-04 → 2026-07-15 · 3 obs

○ 2017-12-27 03:32:48
● 2026-07-04 02:35:48
● 2026-07-15 22:51:44

●NSns.forpsi.it2026-07-04 → 2026-07-15 · 3 obs

○ 2017-12-27 03:32:48
● 2026-07-04 02:35:48
● 2026-07-15 22:51:44

●NSns.forpsi.net2026-07-04 → 2026-07-15 · 3 obs

○ 2017-12-27 03:32:48
● 2026-07-04 02:35:48
● 2026-07-15 22:51:44

○NSns.pocitacovapohotovost.cz2015-07-04 → 2017-12-27 · 4 obs

● 2015-07-04 00:29:44
● 2017-12-27 03:32:48
○ 2026-07-04 02:35:48
○ 2026-07-15 22:51:44

○NSns2.pocitacovapohotovost.cz2015-07-04 → 2017-12-27 · 4 obs

● 2015-07-04 00:29:44
● 2017-12-27 03:32:48
○ 2026-07-04 02:35:48
○ 2026-07-15 22:51:44

●MXcuno-cz.mail.protection.outlook.com2026-07-04 → 2026-07-15 · 3 obs

○ 2017-12-27 03:32:48
● 2026-07-04 02:35:48
● 2026-07-15 22:51:44

○MXmx1.hosting88.cz2017-12-27 → 2017-12-27 · 4 obs

○ 2016-12-29 16:18:06
● 2017-12-27 03:32:48
○ 2026-07-04 02:35:48
○ 2026-07-15 22:51:44

○MXmx1.muj-hosting.cz2015-07-04 → 2016-12-29 · 4 obs

● 2015-07-04 00:29:44
● 2016-12-29 16:18:06
○ 2017-12-27 03:32:48
○ 2026-07-15 22:51:44

○MXmx10.muj-hosting.cz2015-07-04 → 2016-12-29 · 4 obs

● 2015-07-04 00:29:44
● 2016-12-29 16:18:06
○ 2017-12-27 03:32:48
○ 2026-07-15 22:51:44

○A2001:1528:123:123e::612015-07-04 → 2015-11-26 · 4 obs

● 2015-07-04 00:29:44
● 2015-11-26 14:18:06
○ 2016-05-01 22:56:44
○ 2026-07-15 22:51:44

●A2a02:2b88:2:1::7702:12026-07-04 → 2026-07-15 · 3 obs

○ 2017-12-27 03:32:48
● 2026-07-04 02:35:48
● 2026-07-15 22:51:44

●A46.28.110.1962026-07-04 → 2026-07-15 · 3 obs

○ 2017-12-27 03:32:48
● 2026-07-04 02:35:48
● 2026-07-15 22:51:44

○A81.0.217.352016-05-01 → 2017-12-27 · 5 obs

○ 2015-11-26 14:18:06
● 2016-05-01 22:56:44
● 2017-12-27 03:32:48
○ 2026-07-04 02:35:48
○ 2026-07-15 22:51:44

○A81.0.217.612015-07-04 → 2015-11-26 · 4 obs

● 2015-07-04 00:29:44
● 2015-11-26 14:18:06
○ 2016-05-01 22:56:44
○ 2026-07-15 22:51:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	-
cuno.cz	ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it	2 records

✅ Authoritative Response

Server:81.2.194.130

NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.28.110.196`
AAAA	1	`2a02:2b88:2:1::7702:1`
NS	3	`ns.forpsi.cz, ns.forpsi.it...`
MX	1	`cuno-cz.mail.protection.outlook.com (pri`
TXT	2	`MS=ms39506793, v=spf1 a mx include:_spf.forpsi.com inc`
SOA	1	`ns.forpsi.net admin.forpsi.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

Hierarchy

mail.cuno.cz is a subdomain of cuno.cz.

IP Addresses

cuno.cz points to the IP addresses 46.28.110.196 and 2a02:2b88:2:1::7702:1

ex.idigilive.com, petramechurova.cz, spa-relax.cz plus two other host names have IP numbers in common with cuno.cz.

Name Servers

cuno.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

The name servers of cuno.cz overlap at least partially with those of other domains — among them j-s.cz, skvelejweb.cz, spedia.cz and two more.

These name servers commonly appear in combination with the name servers ns.forpsi.us.

ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net each resolve to two IP addresses: ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5; ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282.

Mail Servers

cuno.cz uses one mail server — cuno-cz.mail.protection.outlook.com.

cuno-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.27, 52.101.68.29, 52.101.73.12 plus 5 more.

cuno.cz - robtex.com

cuno.cz

cz

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cuno.cz`

`cz`