4279.cn - robtex.com
4279.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.73.236.8🇨🇳 SHANGHAITELECOM222.73.236.0/22 Chinanet Shanghai | ||||||
| NS | ns1.dnsdd.com ⭐ | ||||||
| A | 2402:4e00:c013:8100:1826:59c:98ca:0🇨🇳 TENCENT-NET-AP2402:4e00:c010::/44 | ||||||
| A | 43.139.104.131🇨🇳 TENCENT-NET-AP43.139.64.0/18 | ||||||
| NS | ns2.dnsdd.com | ||||||
| A | 2402:4e00:c030:7700:ac14:7ddc:2884:0🇨🇳 TENCENT-NET-AP2402:4e00:c030::/44 | ||||||
| A | 101.35.44.68🇨🇳 TENCENT-NET-AP101.35.0.0/18 CTJS-NJJS-IDC-tencent | ||||||
| SOA | ns1.dnsdd.comadmin@4279.cn serial=13 | ||||||
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=2035108256 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSdns1.iidns.com2015-07-05 → 2017-07-02 · 4 obs
● 2017-07-02 05:28:36
○ 2026-06-08 17:22:28
○ 2026-07-30 00:53:00
○NSdns2.iidns.com2015-07-05 → 2016-12-09 · 4 obs
● 2016-12-09 12:09:00
○ 2026-06-08 17:22:28
○ 2026-07-30 00:53:00
○NSdns3.iidns.com2015-07-05 → 2016-12-09 · 4 obs
● 2016-12-09 12:09:00
○ 2026-06-08 17:22:28
○ 2026-07-30 00:53:00
○NSdns4.iidns.com2015-07-05 → 2016-12-09 · 4 obs
● 2016-12-09 12:09:00
○ 2026-06-08 17:22:28
○ 2026-07-30 00:53:00
○NSdns5.iidns.com2015-07-05 → 2016-12-09 · 4 obs
● 2016-12-09 12:09:00
○ 2026-06-08 17:22:28
○ 2026-07-30 00:53:00
○NSdns6.iidns.com2015-07-05 → 2016-12-09 · 4 obs
● 2016-12-09 12:09:00
○ 2017-07-02 05:28:36
○ 2026-07-30 00:53:00
●NSns1.dnsdd.com2026-06-08 → 2026-07-30 · 3 obs
● 2026-06-08 17:22:28
● 2026-07-30 00:53:00
●NSns2.dnsdd.com2026-06-08 → 2026-07-30 · 3 obs
● 2026-06-08 17:22:28
● 2026-07-30 00:53:00
○MX58.67.170.82016-07-04 → 2016-07-04 · 3 obs
○ 2016-12-09 12:09:00
○ 2026-07-30 00:53:00
○A106.75.129.82016-12-09 → 2016-12-09 · 4 obs
● 2016-12-09 12:09:00
○ 2026-06-08 17:22:28
○ 2026-07-30 00:53:00
○A180.86.7.1412015-07-05 → 2015-07-05 · 3 obs
○ 2016-03-11 10:25:24
○ 2026-07-30 00:53:00
○A222.73.236.12026-06-08 → 2026-06-08 · 4 obs
● 2026-06-08 17:22:28
○ 2026-07-30 00:52:54
○ 2026-07-30 00:53:00
●A222.73.236.82026-07-30 → 2026-07-30 · 3 obs
● 2026-07-30 00:52:54
● 2026-07-30 00:53:00
○CNAMEcz4279.95.s3.faidns.com2016-07-04 → 2017-07-02 · 4 obs
● 2017-07-02 05:28:36
○ 2026-06-08 17:22:28
○ 2026-07-30 00:53:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| 4279.cn | ns1.dnsdd.com, ns2.dnsdd.com | - |
✅ Authoritative Response
Server:43.139.104.131
NS records: ns1.dnsdd.com, ns2.dnsdd.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4279.cn (unsigned zone)
⏱️ Timing
Total: 1599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.73.236.8 |
| NS | 2 | ns1.dnsdd.com, ns2.dnsdd.com |
| SOA | 1 | ns1.dnsdd.com admin.4279.cn |
Analysis
IP Addresses
4279.cn directs to one IP number, which is 222.73.236.8.
Among the host names that share IP numbers with 4279.cn are hmkqj.com, drobilka.com, kbjdyf.com and two others.
Name Servers
The NS records for 4279.cn delegate to ns1.dnsdd.com and ns2.dnsdd.com.
4279.cn has the same name server delegation as a number of other domains, such as ccnnee.net, lisadanceschool.com, lymhg.com and two more.
4279.cn has at least partial name server overlap with other domains, such as tdma.com.cn, wbzsj.cn, dtubao.cn and two others.
ns1.dnsdd.com resolves to 43.139.104.131 and 2402:4e00:c013:8100:1826:59c:98ca:0. Likewise, ns2.dnsdd.com resolves to 101.35.44.68 and 2402:4e00:c030:7700:ac14:7ddc:2884:0 — two IP addresses apiece.