2111.cn - robtex.com
2111.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.123.9.81🇯🇵 AS131921153.123.8.0/23 GMO GlobalSign Holdings K.K. | ||||||
| PTR | ns.juken-net.com | ||||||
| NS | ns1.2111.cn ⭐ ⚠️ Not in parent delegation | ||||||
| A | 153.123.9.81🇯🇵 AS131921153.123.8.0/23 GMO GlobalSign Holdings K.K. | ||||||
| PTR | ns.juken-net.com | ||||||
| NS | ns.juken-net.com ⚠️ Not in zone NS records | ||||||
| A | 153.123.9.81🇯🇵 AS131921153.123.8.0/23 GMO GlobalSign Holdings K.K. | ||||||
| PTR | ns.juken-net.com | ||||||
| NS | ns2.2111.cn ⚠️ Not in parent delegation | ||||||
| A | 153.123.9.81🇯🇵 AS131921153.123.8.0/23 GMO GlobalSign Holdings K.K. | ||||||
| PTR | ns.juken-net.com | ||||||
| NS | nsdd01.wadax-sv.jp ⚠️ Not in zone NS records | ||||||
| A | 202.234.155.195🇯🇵 IDC202.234.155.0/24 Frontier Inc. | ||||||
| MX | www.juken-net.com ⭐ | ||||||
| TXT | v=spf1 +a +mx -all +a:ns.juken-net.com | ||||||
| SOA | ns1.2111.cnpostmaster@juken-net.com 2026-04-08 #10 | ||||||
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=2034980325 | ||||||
Subdomains
Same first word
2111.com |
2111.cn |
2111.it |
2111.ai |
2111.biz |
2111.top |
2111.fr |
2111.ch |
2111.pl |
2111.jp |
2111.eu |
2111.bet |
2111.net |
2111.de |
Similar names
DNS History
10 records (6 active, 4 former)
○NSns.greenbox-jp.com2015-07-22 → 2016-05-15 · 4 obs
● 2016-05-15 16:34:02
○ 2016-07-15 13:41:54
○ 2026-06-28 19:45:28
●NSns.juken-net.com2026-06-12 → 2026-06-28 · 3 obs
● 2026-06-12 16:22:34
● 2026-06-28 19:45:28
●NSns1.2111.cn2016-07-15 → 2026-06-28 · 3 obs
● 2016-07-15 13:41:54
● 2026-06-28 19:45:28
●NSns2.2111.cn2016-07-15 → 2026-06-28 · 3 obs
● 2016-07-15 13:41:54
● 2026-06-28 19:45:28
○NSns2.greenbox-jp.com2015-07-22 → 2016-05-15 · 4 obs
● 2016-05-15 16:34:02
○ 2016-07-15 13:41:54
○ 2026-06-28 19:45:28
●NSnsdd01.wadax-sv.jp2026-06-12 → 2026-06-28 · 3 obs
● 2026-06-12 16:22:34
● 2026-06-28 19:45:28
●MXwww.juken-net.com2015-07-22 → 2026-06-28 · 2 obs
● 2026-06-28 19:45:28
●A153.123.9.812026-06-12 → 2026-06-28 · 3 obs
● 2026-06-12 16:22:34
● 2026-06-28 19:45:28
○A203.183.70.2282016-07-15 → 2019-08-14 · 5 obs
● 2016-07-15 13:41:54
● 2019-08-14 01:15:48
○ 2026-06-12 16:22:34
○ 2026-06-28 19:45:28
○A210.149.61.2182015-07-22 → 2016-05-15 · 4 obs
● 2016-05-15 16:34:02
○ 2016-07-15 13:41:54
○ 2026-06-28 19:45:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn... | - |
| 2111.cn | ns.juken-net.com, nsdd01.wadax-sv.jp | - |
✅ Authoritative Response
Server:153.123.9.81
NS records: ns.juken-net.com, nsdd01.wadax-sv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2111.cn (unsigned zone)
⏱️ Timing
Total: 2624ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.123.9.81 |
| NS | 2 | ns1.2111.cn, ns2.2111.cn |
| MX | 1 | www.juken-net.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all +a:ns.juken-net.com |
| SOA | 1 | ns1.2111.cn postmaster.juken-net.com |
Analysis
Hierarchy
ns2.2111.cn and ns1.2111.cn each fall under 2111.cn as their parent domain.
IP Addresses
2111.cn resolves to just one IP address, 153.123.9.81.
Two other host names, along with ns2.juken-net.com, ns1.2111.cn and jk.tv, also share IP numbers with 2111.cn.
Name Servers
The NS records for 2111.cn point to four name servers: ns1.2111.cn, ns2.2111.cn, ns.juken-net.com and nsdd01.wadax-sv.jp.
The name servers of 2111.cn overlap at least partially with those of other domains — among them jk.tv, nihon-eizou.com, martial-arts.jp and two more.
These name servers commonly appear in delegations together with ns1.jk.tv, ns2.jk.tv, ns.inaka.co.jp and 4 other.
Four hostnames each map to a single IP address: ns1.2111.cn, ns2.2111.cn and ns.juken-net.com point to 153.123.9.81, and nsdd01.wadax-sv.jp points to 202.234.155.195.
Each of ns1.2111.cn, ns2.2111.cn and ns.juken-net.com resolves to 153.123.9.81.
Mail Servers
The sole mail server for 2111.cn is www.juken-net.com.