b161.cn - robtex.com
b161.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.226.92.216🇭🇰 MYCLOUD-AS-AP156.226.64.0/18 CloudFly Net Inc | ||||||
| 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.judns.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.judns.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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774316670 | ||||||
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=2034788963 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.51dns.com2015-10-18 → 2015-10-18 · 3 obs
○ 2016-01-02 09:29:28
○ 2026-05-13 23:47:16
●NSns1.judns.com2026-04-11 → 2026-05-13 · 3 obs
● 2026-04-11 00:12:24
● 2026-05-13 23:47:16
●NSns1.julydns.com2026-04-11 → 2026-05-13 · 3 obs
● 2026-04-11 00:12:24
● 2026-05-13 23:47:16
○NSns2.51dns.com2015-10-18 → 2015-10-18 · 3 obs
○ 2016-01-02 09:29:28
○ 2026-05-13 23:47:16
○NSns2.dnsdun.net2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 17:33:02
○ 2026-04-11 00:12:24
○ 2026-05-13 23:47:16
●NSns2.judns.com2026-04-11 → 2026-05-13 · 3 obs
● 2026-04-11 00:12:24
● 2026-05-13 23:47:16
●NSns2.julydns.com2026-04-11 → 2026-05-13 · 3 obs
● 2026-04-11 00:12:24
● 2026-05-13 23:47:16
○NSns5.dnsdun.com2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 17:33:02
○ 2026-04-11 00:12:24
○ 2026-05-13 23:47:16
●A156.226.92.2162026-04-11 → 2026-05-13 · 2 obs
● 2026-05-13 23:47:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| b161.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b161.cn (unsigned zone)
⏱️ Timing
Total: 1299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.226.92.216 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
b161.cn points to a single IP number: 156.226.92.216.
Name Servers
b161.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
b161.cn shares name servers with other domains at least partially, for instance nonggongshan.com, szsyxh.com, fildyb.cn, shxiuapple.com and jw-soft.com.
these name servers are commonly used together with jm1.dns.com and jm2.dns.com.
Host names with one IP number:
ns1.judns.com points to: 162.159.27.251.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 162.159.48.223.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.