bookosmos.cn - robtex.com
bookosmos.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 189.75.246.164🇧🇷 AS-V189.75.192.0/18 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1784466371 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2035-06-16 #2 | ||||||
rank #12891 in the tld
Same first word
bookosmos.cn |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.julydns.com2026-06-01 → 2026-07-19 · 2 obs
● 2026-07-19 18:56:36
●NSns1.onclouddns.com2026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 18:56:36
●NSns2.julydns.com2026-06-01 → 2026-07-19 · 2 obs
● 2026-07-19 18:56:36
●NSns2.onclouddns.com2026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 18:56:36
●A189.75.246.1642026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 18:56:36
○A194.32.149.1782026-06-01 → 2026-06-01 · 2 obs
○ 2026-07-19 18:56:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bookosmos.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookosmos.cn (unsigned zone)
⏱️ Timing
Total: 2806ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.75.246.164 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
bookosmos.cn resolves to one IP address: 189.75.246.164.
Name Servers
The authoritative name servers for bookosmos.cn are ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
The name servers of bookosmos.cn overlap at least partially with those of other domains — among them tmzbhs.com, rishengedu.com, deardr.net and two more.
These name servers commonly appear alongside the name servers ns1.judns.com and ns2.judns.com.
Four host names each point to one IP address: ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com both point to 162.159.27.251.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.
These two host names — ns1.onclouddns.com and ns2.onclouddns.com — each point to 162.159.27.251 IP addresses.