`cloud01.c2a.cloud`

DNSSEC	⚠️ Not signed
A	89.187.141.223^{🇨🇿 COOLHOUSING-AS89.187.140.0/23 Network of Coolhousing}
		PTR	`cloud2air.cz`

`c2a.cloud`

	DNSSEC	⚠️ Not signed
	A	89.187.141.223^{🇨🇿 COOLHOUSING-AS89.187.140.0/23 Network of Coolhousing}
	NS	`ns1.ignum.com` ⭐
	NS	`ns2.ignum.cz`
	MX	`mail01.cloud2air.cz` ⭐
	MX	`mail02.cloud2air.cz`⁽²⁰⁾
	TXT	`v=spf1 a:mail01.cloud2air.cz ip6:2a01:5f0:c001:121:8::aaaa ~all`
	TXT	`google-site-verification=eY6FsUJPjoDw3aj6ivGjtl8n850or-WEOmECiG2Q60E`
	SOA	`ns1.ignum.com`hostmaster@ignum.cz 2026-04-03 #1

Same first word

cloud01.org

cloud01.com

cloud01.ru

cloud01.net

Similar names

01cloud.com

01cloud.jp

cloud10.eu

10cloud.net

cloud10.ru

01cloud.cn

10cloud.cn

cloud10.com.my

cloud10.co

cloud10.com

cloud10.io

10cloud.ca

cloud10.online

cloud10.ie

cloud10.it

cloud10.org

10cloud.com

cloud10.fm

cloud10.co.za

10cloud.ru

10cloud.co.il

DNS History

3 records (1 active, 2 former)

○A2a01:5f0:c001:121:8::aaaa2026-03-09 → 2026-05-09 · 2 obs

○ 2026-03-09 19:27:34
○ 2026-05-09 15:31:30

●A89.187.141.2232026-04-05 → 2026-05-09 · 3 obs

○ 2026-03-09 19:27:34
● 2026-04-05 14:46:56
● 2026-05-09 15:31:30

○A89.187.141.2542026-03-09 → 2026-03-09 · 3 obs

● 2026-03-09 19:27:34
○ 2026-04-05 14:46:56
○ 2026-05-09 15:31:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	-
c2a.cloud	ns1.ignum.com, ns2.ignum.cz	-

✅ Authoritative Response

Server:217.31.48.201

NS records: ns1.ignum.com, ns2.ignum.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c2a.cloud (unsigned zone)

⏱️ Timing

Total: 1885ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.187.141.223`

Analysis

IP Addresses

cloud01.c2a.cloud resolves to one IP number: 89.187.141.223.

other host names including cool-it-one.cz, cloud2air.cz, c2a.cloud, mail.itprojekt.eu and cloud01.cloud2air.cz share IP numbers with cloud01.c2a.cloud.

cloud01.c2a.cloud - robtex.com