itbo.cn - robtex.com

itbo.cn

DNSSEC⚠️ Not signed
A177.210.105.221🇧🇷 UNSPECIFIED160.0.0.0/3
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1777017677

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034933879
rank #687421 globally
rank #10562 in the tld

Same first word

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itbo.cn

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DNS History

5 records (5 active, 0 former)

NSns1.julydns.comns1.onclouddns.comns2.julydns.comns2.onclouddns.comA177.210.105.221
●NSns1.julydns.com2026-05-26 → 2026-06-18 · 2 obs
● 2026-05-26 10:29:18
● 2026-06-18 08:45:24
●NSns1.onclouddns.com2026-05-26 → 2026-06-18 · 2 obs
● 2026-05-26 10:29:18
● 2026-06-18 08:45:24
●NSns2.julydns.com2026-05-26 → 2026-06-18 · 2 obs
● 2026-05-26 10:29:18
● 2026-06-18 08:45:24
●NSns2.onclouddns.com2026-05-26 → 2026-06-18 · 2 obs
● 2026-05-26 10:29:18
● 2026-06-18 08:45:24
●A177.210.105.2212026-05-26 → 2026-06-18 · 2 obs
● 2026-05-26 10:29:18
● 2026-06-18 08:45:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
itbo.cnns1.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 itbo.cn (unsigned zone)

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

TypeCountSample Data
A1177.210.105.221
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

IP Addresses

itbo.cn directs to one IP number, which is 177.210.105.221.

Among the host names that share IP numbers with itbo.cn is xuehushangmao.cn, as one example.

Name Servers

The domain itbo.cn is delegated to these four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.

At least some of itbo.cn's name servers are shared with other domains, for example cx3w.com, zj-yiyoga.com, ccshszc.com and two more.

These name servers tend to be deployed in combination with the name servers ns1.judns.com and ns2.judns.com.

Each of ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com has a single IP address — ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com direct to 162.159.27.251.

ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.

ns1.onclouddns.com and ns2.onclouddns.com each have 162.159.27.251 IP addresses.