16cn.cn - robtex.com
16cn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.238.249.75🇺🇸 FASTNET-AS156.238.248.0/23 | ||||||
| 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=1773902686 | ||||||
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=2035094077 | ||||||
Same first word
Similar names
DNS History
16 records (5 active, 11 former)
○NSmain.ns365.net2015-08-10 → 2016-09-26 · 4 obs
● 2016-09-26 18:30:36
○ 2017-07-02 05:55:40
○ 2026-07-26 21:44:12
●NSns1.judns.com2026-04-28 → 2026-07-26 · 3 obs
● 2026-04-28 07:14:00
● 2026-07-26 21:44:12
●NSns1.julydns.com2026-04-28 → 2026-07-26 · 3 obs
● 2026-04-28 07:14:00
● 2026-07-26 21:44:12
○NSns10.ns365.net2015-08-10 → 2016-05-14 · 4 obs
● 2016-05-14 13:24:40
○ 2017-07-02 05:55:40
○ 2026-07-26 21:44:12
○NSns11.ns365.net2015-08-10 → 2016-05-14 · 4 obs
● 2016-05-14 13:24:40
○ 2017-07-02 05:55:40
○ 2026-07-26 21:44:12
○NSns12.ns365.net2015-08-10 → 2016-05-14 · 4 obs
● 2016-05-14 13:24:40
○ 2017-07-02 05:55:40
○ 2026-07-26 21:44:12
●NSns2.judns.com2026-04-28 → 2026-07-26 · 3 obs
● 2026-04-28 07:14:00
● 2026-07-26 21:44:12
●NSns2.julydns.com2026-04-28 → 2026-07-26 · 3 obs
● 2026-04-28 07:14:00
● 2026-07-26 21:44:12
○NSns3.dnsdun.net2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:55:40
○ 2026-04-28 07:14:00
○ 2026-07-26 21:44:12
○NSns4.dnsdun.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:55:40
○ 2026-04-28 07:14:00
○ 2026-07-26 21:44:12
○NSns9.ns365.net2015-08-10 → 2016-05-14 · 4 obs
● 2016-05-14 13:24:40
○ 2017-07-02 05:55:40
○ 2026-07-26 21:44:12
○MXmail.skrimple.com2016-11-28 → 2016-12-01 · 4 obs
● 2016-12-01 17:52:20
○ 2017-07-02 05:55:40
○ 2026-07-26 21:44:12
○A107.165.188.1722017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:55:40
○ 2026-04-28 07:14:00
○ 2026-07-26 21:44:12
○A124.172.244.1002015-08-10 → 2016-05-14 · 4 obs
● 2016-05-14 13:24:40
○ 2016-11-28 06:08:36
○ 2026-07-26 21:44:12
●A156.238.249.752026-04-28 → 2026-07-26 · 3 obs
● 2026-04-28 07:14:00
● 2026-07-26 21:44:12
○A23.27.192.1182016-11-28 → 2016-12-01 · 5 obs
● 2016-11-28 06:08:36
● 2016-12-01 17:52:20
○ 2017-07-02 05:55:40
○ 2026-07-26 21:44:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| 16cn.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 16cn.cn (unsigned zone)
⏱️ Timing
Total: 896ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.238.249.75 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
16cn.cn resolves to just one IP address, 156.238.249.75.
Two other host names, along with www.hfgc120.com, aomei.cc and ayrbbs.cn, also share IP numbers with 16cn.cn.
Name Servers
The NS records for 16cn.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
16cn.cn partially shares its NS delegation with several other domains, including shuiping03.cn, ksups.com.cn, jlspfkj.com and two others.
These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.
ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.
ns1.judns.com and ns2.judns.com are host names that each point to 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.