🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cloudbookssoftware.com`

	DNSSEC	⚠️ Not signed
	A	136.143.185.12
	NS	`ns11.zns-53.com` ⭐
	NS	`ns21.zns-53.net`
	NS	`ns31.zns-53.com`
	NS	`ns41.zns-53.net`
	SOA	`ns11.zns-53.com`hostmaster@zohodns.com 2025-05-21 #19

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1793075881

Same first word

cloudbookssoftware.com

DNS History

7 records (5 active, 2 former)

●NSns11.zns-53.com2026-08-30 → 2026-10-27 · 2 obs

● 2026-08-30 04:19:16
● 2026-10-27 04:57:46

●NSns21.zns-53.net2026-08-30 → 2026-10-27 · 2 obs

● 2026-08-30 04:19:16
● 2026-10-27 04:57:46

●NSns31.zns-53.com2026-08-30 → 2026-10-27 · 2 obs

● 2026-08-30 04:19:16
● 2026-10-27 04:57:46

●NSns41.zns-53.net2026-08-30 → 2026-10-27 · 2 obs

● 2026-08-30 04:19:16
● 2026-10-27 04:57:46

●A136.143.185.122026-08-30 → 2026-10-27 · 4 obs

● 2026-08-30 04:19:16
○ 2026-10-21 14:25:26
● 2026-10-26 10:19:32
● 2026-10-27 04:57:46

○A136.143.186.122026-10-24 → 2026-10-24 · 4 obs

○ 2026-10-21 14:25:26
● 2026-10-24 14:45:24
○ 2026-10-26 10:19:32
○ 2026-10-27 04:57:46

○A136.143.189.122026-10-21 → 2026-10-21 · 4 obs

○ 2026-08-30 04:19:16
● 2026-10-21 14:25:26
○ 2026-10-24 14:45:24
○ 2026-10-27 04:57:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
cloudbookssoftware.com	ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net	4 records

✅ Authoritative Response

Server:136.143.172.88

NS records: ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.143.185.12`
NS	4	`ns11.zns-53.com, ns21.zns-53.net...`
SOA	1	`ns11.zns-53.com hostmaster.zohodns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.zns-53.com, ns11.zns-53.com, ns31.zns-53.com...)

Analysis

IP Addresses

cloudbookssoftware.com resolves to just one IP address, 136.143.185.12.

Name Servers

cloudbookssoftware.com is delegated to four name servers, ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net and ns41.zns-53.net.

cloudbookssoftware.com - robtex.com