programming.com.cn - robtex.com
programming.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.95🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.programming.com.cn ⭐ | ||||||
| A | 208.98.43.99🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | node-208-98-43-99.reverse.x4b.me | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.programming.com.cnprogramming@com.cn 2008-08-03 #0 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030667990 | ||||||
Same first word
Similar names
DNS History
17 records (4 active, 13 former)
●NSns1.4.cn2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 21:03:52
● 2026-07-04 11:56:30
●NSns2.4.cn2026-02-24 → 2026-07-04 · 3 obs
● 2026-02-24 21:03:52
● 2026-07-04 11:56:30
●NSwww.programming.com.cn2015-07-02 → 2026-07-04 · 2 obs
● 2026-07-04 11:56:30
○MXio.bouncemx.com2015-11-09 → 2016-04-25 · 4 obs
● 2016-04-25 06:55:34
○ 2018-09-06 01:51:48
○ 2026-07-04 11:56:30
○A208.98.40.2042026-05-02 → 2026-05-02 · 4 obs
● 2026-05-02 07:05:04
○ 2026-05-02 12:59:46
○ 2026-07-04 11:56:30
○A208.98.40.2092026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 17:26:44
○ 2026-03-28 12:43:32
○ 2026-07-04 11:56:30
○A208.98.40.2112026-02-27 → 2026-02-27 · 4 obs
● 2026-02-27 02:16:48
○ 2026-03-27 17:26:44
○ 2026-07-04 11:56:30
○A208.98.40.372026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 21:03:52
○ 2026-02-27 02:16:48
○ 2026-07-04 11:56:30
○A208.98.40.772026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 12:43:32
○ 2026-05-02 07:05:04
○ 2026-07-04 11:56:30
●A208.98.40.952026-07-04 → 2026-07-04 · 2 obs
● 2026-07-04 11:56:30
○A208.98.43.712026-05-02 → 2026-05-02 · 4 obs
● 2026-05-02 12:59:46
○ 2026-06-05 18:45:16
○ 2026-07-04 11:56:30
○A208.98.43.782026-06-05 → 2026-06-05 · 3 obs
● 2026-06-05 18:45:16
○ 2026-07-04 11:56:30
○A70.39.84.2262016-01-27 → 2016-01-27 · 4 obs
● 2016-01-27 02:31:44
○ 2016-04-25 06:55:34
○ 2026-07-04 11:56:30
○A70.39.84.2492015-07-02 → 2015-07-02 · 3 obs
○ 2018-09-06 01:51:48
○ 2026-07-04 11:56:30
○A70.39.84.2502016-04-25 → 2016-04-25 · 4 obs
● 2016-04-25 06:55:34
○ 2018-09-06 01:51:48
○ 2026-07-04 11:56:30
○A70.39.84.2512015-11-09 → 2015-11-09 · 4 obs
● 2015-11-09 05:27:42
○ 2016-01-27 02:31:44
○ 2026-07-04 11:56:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| programming.com.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programming.com.cn (unsigned zone)
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.95 |
| SOA | 1 | www.programming.com.cn programming.com.c |
Analysis
IP Addresses
programming.com.cn points to a single IP number: 208.98.40.95.
Additional host names — e-cuttech.com, mail.bj166z.cn, baidusoft.net and two others — share IP numbers with programming.com.cn.
Name Servers
programming.com.cn has three name servers — ns1.4.cn, ns2.4.cn and www.programming.com.cn.
programming.com.cn partially shares its NS delegation with several other domains, including 007app.com, 333ai.com, 961.cc and two others.
These name servers regularly co-occur with the name servers ns3.goldenname.com, ns4.goldenname.com and www.333ai.com.
Each of the three hostnames points to exactly one IP address: ns1.4.cn points to 107.167.27.66, ns2.4.cn points to 208.98.43.66 and www.programming.com.cn points to 208.98.43.99.