bcais61.cn - robtex.com
bcais61.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.214.93.27🇭🇰 OWGELS-AS-AP154.214.64.0/18 Starbow LTD | ||||||
| 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=1781155543 | ||||||
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 serial=2034956823 | ||||||
Subdomains
shanghai.bcais61.cn |
Same first word
bcais61.cn |
DNS History
8 records (5 active, 3 former)
○NSns1.judns.com2026-03-23 → 2026-03-26 · 4 obs
● 2026-03-26 10:14:26
○ 2026-06-23 01:01:38
○ 2026-06-23 01:01:40
●NSns1.julydns.com2026-03-23 → 2026-06-23 · 2 obs
● 2026-06-23 01:01:40
●NSns1.onclouddns.com2026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 01:01:38
● 2026-06-23 01:01:40
○NSns2.judns.com2026-03-23 → 2026-03-26 · 4 obs
● 2026-03-26 10:14:26
○ 2026-06-23 01:01:38
○ 2026-06-23 01:01:40
●NSns2.julydns.com2026-03-23 → 2026-06-23 · 2 obs
● 2026-06-23 01:01:40
●NSns2.onclouddns.com2026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 01:01:38
● 2026-06-23 01:01:40
○A122.247.216.2502026-03-23 → 2026-03-26 · 4 obs
● 2026-03-26 10:14:26
○ 2026-06-23 01:01:38
○ 2026-06-23 01:01:40
●A154.214.93.272026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 01:01:38
● 2026-06-23 01:01:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bcais61.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 bcais61.cn (unsigned zone)
⏱️ Timing
Total: 1363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.214.93.27 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
bcais61.cn serves as the parent of shanghai.bcais61.cn.
IP Addresses
bcais61.cn resolves to one IP address: 154.214.93.27.
bcais61.cn shares its IP numbers with other host names like scinst.cn, cl0g.com and jollyclip.com.
Name Servers
The authoritative name servers for bcais61.cn are ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
bcais61.cn has at least partial name server overlap with other domains, such as imissgo.com, hycywj.com, media3.com.cn and two others.
It is common to see these name servers used together with 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.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.
ns1.onclouddns.com along with ns2.onclouddns.com each resolve to 162.159.27.251 IP addresses.