nxsa.cn - robtex.com
nxsa.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bdydns.cn ⭐ | ||||||
| A | 240e:940:603:3:0:ff:b05b:137e🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited | ||||||
| A | 180.97.36.63🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC | ||||||
| A | 183.232.231.249🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route) | ||||||
| NS | ns2.bdydns.cn | ||||||
| A | 240e:940:603:5:0:ff:b0cf:479b🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited | ||||||
| A | 14.215.177.154🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network | ||||||
| A | 112.80.248.202🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 119.75.222.53🇨🇳 Baidu119.75.222.0/24 | ||||||
| SOA | ns1.bdydns.cnsa@dudns.com 2018-08-01 #1 | ||||||
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=2034666770 | ||||||
Same first word
Similar names
DNS History
14 records (2 active, 12 former)
○NSf1g1ns1.dnspod.net2015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-04 01:21:22
○ 2026-04-13 16:20:34
○NSf1g1ns2.dnspod.net2015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-04 01:21:22
○ 2026-04-13 16:20:34
●NSns1.bdydns.cn2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 22:46:02
● 2026-04-13 16:20:34
●NSns2.bdydns.cn2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 22:46:02
● 2026-04-13 16:20:34
○NSns3.dns.com2018-05-19 → 2018-05-19 · 4 obs
● 2018-05-19 18:08:38
○ 2026-02-19 22:21:36
○ 2026-04-13 16:20:34
○NSns4.dns.com2018-05-19 → 2018-05-19 · 4 obs
● 2018-05-19 18:08:38
○ 2026-02-19 22:21:36
○ 2026-04-13 16:20:34
○NSwww.nxsa.cn2015-12-04 → 2016-11-26 · 5 obs
● 2015-12-04 01:21:22
● 2016-11-26 14:31:34
○ 2018-05-19 18:08:38
○ 2026-04-13 16:20:34
○MXio.bouncemx.com2015-12-04 → 2016-11-26 · 4 obs
● 2016-11-26 14:31:34
○ 2018-05-19 18:08:38
○ 2026-04-13 16:20:34
○A23.106.214.642015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-04 01:21:22
○ 2026-04-13 16:20:34
○A70.39.84.2312016-01-22 → 2016-01-22 · 4 obs
● 2016-01-22 22:18:36
○ 2016-04-15 10:10:42
○ 2026-04-13 16:20:34
○A70.39.84.2412015-12-04 → 2015-12-04 · 4 obs
● 2015-12-04 01:21:22
○ 2016-01-22 22:18:36
○ 2026-04-13 16:20:34
○A70.39.84.2432016-04-15 → 2016-04-15 · 4 obs
● 2016-04-15 10:10:42
○ 2016-11-26 14:31:34
○ 2026-04-13 16:20:34
○A70.39.84.2522016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 14:31:34
○ 2018-05-19 18:08:38
○ 2026-04-13 16:20:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| nxsa.cn | ns1.bdydns.cn, ns2.bdydns.cn | 4 records |
✅ Authoritative Response
Server:180.97.36.63
NS records: ns1.bdydns.cn, ns2.bdydns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nxsa.cn (unsigned zone)
⏱️ Timing
Total: 1300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.bdydns.cn, ns2.bdydns.cn |
| SOA | 1 | ns1.bdydns.cn sa.dudns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdydns.cn, ns2.bdydns.cn, ns2.bdydns.cn...)
Analysis
Name Servers
nxsa.cn is delegated to two name servers: ns1.bdydns.cn and ns2.bdydns.cn.
nxsa.cn shares the same name server setup as leitonew.com, novavanguard.cn, 0577qiche.com, mdduo.com and cheercare.net.
nxsa.cn shares some name servers with other domains, for instance liao-you.com.
Host names with four IP numbers: ns2.bdydns.cn points to 240e:940:603:5:0:ff:b0cf:479b, 14.215.177.154, 112.80.248.202 and 119.75.222.53. Host names with three IP numbers: ns1.bdydns.cn points to 240e:940:603:3:0:ff:b05b:137e, 180.97.36.63 and 183.232.231.249.