onuc.cloud - dns.ninja

`onuc.cloud`

DNSSEC	⚠️ Not signed
A	89.30.140.72^{🇳🇱 WORLDSTREAM89.30.128.0/18}
NS	`auth1.keensystems.eu` ⭐
		A	2a01:5860:2000::9:20:1^{🇳🇱 KEEN-AS2a01:5860::/33 KeenSystems B.V.}
			PTR	`auth1.keensystems.eu`
		A	185.42.9.20^{🇳🇱 KEEN-AS185.42.8.0/23 KeenSystems B.V.}
			PTR	`auth1.keensystems.eu`
NS	`auth2.keensystems.net`
		A	2a01:5860:a000::11:20:1^{🇳🇱 KEEN-AS2a01:5860:8000::/33 KeenSystems B.V.}
			PTR	`auth2.keensystems.net`
		A	185.42.11.20^{🇳🇱 KEEN-AS185.42.10.0/23 KeenSystems B.V.}
			PTR	`auth2.keensystems.net`
MX	`onuc-cloud.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf1.onuc.cloud include:spf.protection.outlook.com -all`
TXT	`MS=ms12031958`
SOA	`auth1.keensystems.eu`dns-admin@keensystems.net 2026-08-14 #1

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1786742129

📈 Tranco rank: #536,233

Same first word

onuc.co.uk

onuc.com

onuc.dk

onuc.cloud

onuc.net

Similar names

ucon.co

ucon.com

cnuo.xyz

coun.co.kr

cuno.ca

nuoc.com.vn

cuno.com.br

ucon.eu

coun.de

ocun.de

cuno.com.cn

unco.ca

nocu.org

cuno.at

oncu.com

ocun.cn

nuco.io

unoc.net

conu.ro

ucon.gr

ucon.se

nuco.dk

cuno.org

nuco.plus

cuno.cn

ounc.co.uk

ucon.kz

unco.co.jp

cuon.io

coun.be

unoc.com

uonc.com

cuno.no

unoc.me

nuco.cloud

ucon.be

cuon.com

ucon.org

cuno.info

nocu.com.es

nouc.ru

unoc.fr

nuoc.us

oncu.com.tr

cuno.cz

cnou.ga

nocu.ru

ucon.nl

cuon.jp

ocnu.cn

cuno.cl

conu.ru

unco.nl

cuno.com

oncu.tech

cuon.org

nuco.in

nocu.me

conu.net

uocn.cn

ocun.nl

cuon.eu

nuco.cn

unco.com.tw

unoc.pw

unco.co.kr

ncou.com

ucon.dk

unco.no

cuno.us

cuno.gmbh

conu.nl

ocun.com

nocu.com

unoc.es

cuno.com.au

nuco.net

nocu.de

unco.cn

cuno.dk

ucon.com.tr

nuco.eu

nocu.pl

ucon.com.ua

oncu.nl

unco.com.au

nuoc.club

coun.ru

cuon.info

cuon.net

conu.org

nuco.co.uk

unco.edu

unco.co

cuno.net

DNS History

5 records (4 active, 1 former)

●NSauth1.keensystems.eu2020-01-16 → 2026-08-14 · 2 obs

● 2020-01-16 14:02:52
● 2026-08-14 21:21:16

●NSauth2.keensystems.net2020-01-16 → 2026-08-14 · 2 obs

● 2020-01-16 14:02:52
● 2026-08-14 21:21:16

○NSauth3.keensystems.nl2020-01-16 → 2026-03-08 · 4 obs

● 2020-01-16 14:02:52
● 2026-03-08 23:02:40
○ 2026-03-18 20:02:42
○ 2026-08-14 21:21:16

●MXonuc-cloud.mail.protection.outlook.com2020-01-16 → 2026-08-14 · 2 obs

● 2020-01-16 14:02:52
● 2026-08-14 21:21:16

●A89.30.140.722020-01-16 → 2026-08-14 · 2 obs

● 2020-01-16 14:02:52
● 2026-08-14 21:21:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info	8 records
onuc.cloud	auth1.keensystems.eu, auth2.keensystems.net	-

✅ Authoritative Response

Server:185.42.9.20

NS records: auth1.keensystems.eu, auth2.keensystems.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onuc.cloud (unsigned zone)

⏱️ Timing

Total: 1015ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.30.140.72`
NS	2	`auth2.keensystems.net, auth1.keensystems.eu`
MX	1	`onuc-cloud.mail.protection.outlook.com (`
TXT	2	`MS=ms12031958, v=spf1 include:spf1.onuc.cloud include:s`
SOA	1	`auth1.keensystems.eu dns-admin.keensyste`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.org, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

onuc.cloud resolves to just one IP address, 89.30.140.72.

ip-gsm.com and kinderpraat.nl, along with other host names, share IP addresses with onuc.cloud.

Name Servers

onuc.cloud is delegated to two name servers: auth1.keensystems.eu and auth2.keensystems.net.

onuc.cloud shares its NS records with other domains, for example keenconnect.eu, cameel.nl, as199939.net and two others.

onuc.cloud partially shares its NS delegation with several other domains, including 161.120.87.in-addr.arpa, vdwaardenburg.nl, 9.42.185.in-addr.arpa and two others.

These name servers often co-occur with the name servers auth3.keensystems.nl.

auth1.keensystems.eu and auth2.keensystems.net each resolve to two IP addresses: auth1.keensystems.eu points to 185.42.9.20 and 2a01:5860:2000::9:20:1, while auth2.keensystems.net points to 185.42.11.20 and 2a01:5860:a000::11:20:1.

Mail Servers

The sole mail server for onuc.cloud is onuc-cloud.mail.protection.outlook.com.

With 8 IP addresses total, onuc-cloud.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.68.10, 52.101.73.4 and 5 others.