idwc.cn - robtex.com
idwc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.216.79.146🇭🇰 POWERLINE-HK154.216.64.0/19 Digital Core Technology Co., 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.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=1771159484 | ||||||
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=2034956439 | ||||||
Same first word
Similar names
DNS History
22 records (5 active, 17 former)
○NSdns1.iidns.com2015-11-21 → 2016-07-13 · 4 obs
● 2016-07-13 07:49:26
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
○NSdns2.iidns.com2015-11-21 → 2016-02-29 · 4 obs
● 2016-02-29 00:53:30
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
○NSdns25.hichina.com2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 12:19:26
○ 2026-06-22 12:23:12
○ 2026-06-22 23:05:46
○NSdns26.hichina.com2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 12:19:26
○ 2026-06-22 12:23:12
○ 2026-06-22 23:05:46
○NSdns3.iidns.com2015-11-21 → 2016-02-29 · 4 obs
● 2016-02-29 00:53:30
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
○NSdns4.iidns.com2015-11-21 → 2016-02-29 · 4 obs
● 2016-02-29 00:53:30
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
○NSdns5.iidns.com2015-11-21 → 2016-02-29 · 4 obs
● 2016-02-29 00:53:30
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
○NSdns6.iidns.com2015-11-21 → 2016-02-29 · 4 obs
● 2016-02-29 00:53:30
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
○NSns1.dns.com2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 18:57:14
○ 2020-01-31 12:19:26
○ 2026-06-22 23:05:46
●NSns1.judns.com2026-06-22 → 2026-06-22 · 3 obs
● 2026-06-22 12:23:12
● 2026-06-22 23:05:46
●NSns1.julydns.com2026-06-22 → 2026-06-22 · 3 obs
● 2026-06-22 12:23:12
● 2026-06-22 23:05:46
●NSns2.judns.com2026-06-22 → 2026-06-22 · 3 obs
● 2026-06-22 12:23:12
● 2026-06-22 23:05:46
●NSns2.julydns.com2026-06-22 → 2026-06-22 · 3 obs
● 2026-06-22 12:23:12
● 2026-06-22 23:05:46
○A107.167.19.682015-11-21 → 2015-11-21 · 3 obs
○ 2016-02-29 00:53:30
○ 2026-06-22 23:05:46
○A107.167.19.692015-11-21 → 2015-11-21 · 3 obs
○ 2016-02-29 00:53:30
○ 2026-06-22 23:05:46
○A107.167.19.702015-11-21 → 2015-11-21 · 3 obs
○ 2016-02-29 00:53:30
○ 2026-06-22 23:05:46
○A107.167.19.712015-11-21 → 2015-11-21 · 3 obs
○ 2016-02-29 00:53:30
○ 2026-06-22 23:05:46
○A107.167.19.722016-02-29 → 2016-02-29 · 4 obs
● 2016-02-29 00:53:30
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
○A107.167.19.732016-02-29 → 2016-02-29 · 4 obs
● 2016-02-29 00:53:30
○ 2017-03-15 18:57:14
○ 2026-06-22 23:05:46
●A154.216.79.1462026-06-22 → 2026-06-22 · 3 obs
● 2026-06-22 12:23:12
● 2026-06-22 23:05:46
○A173.247.235.1542017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 18:57:14
○ 2020-01-31 12:19:26
○ 2026-06-22 23:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| idwc.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 idwc.cn (unsigned zone)
⏱️ Timing
Total: 1606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.216.79.146 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
idwc.cn resolves to one IP address: 154.216.79.146.
hzpbsw.com, api.zuncou.com, www.epmh.cn and two other host names share IP numbers with idwc.cn.
Name Servers
The authoritative name servers for idwc.cn are ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between idwc.cn and other domains — moefarm.com, pxznyxs.com, hqlalr.com and two more among them.
These name servers tend to appear in combination with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
Four host names each point to one IP address: ns1.judns.com and ns2.judns.com both point to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223.
ns1.judns.com and ns2.judns.com each have 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.