nbdca.org.cn - robtex.com
nbdca.org.cn
org.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=2027855490 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NS(root)2021-01-07 → 2021-01-07 · 4 obs
● 2021-01-07 16:39:22
○ 2026-03-22 23:17:06
○ 2026-05-14 07:01:30
●NSns1.35.net2026-03-22 → 2026-05-14 · 3 obs
● 2026-03-22 23:17:06
● 2026-05-14 07:01:30
○NSns1.nbidc.gov.cn2018-07-30 → 2018-07-30 · 3 obs
○ 2021-01-07 16:39:22
○ 2026-05-14 07:01:30
●NSns2.35.net2026-03-22 → 2026-05-14 · 3 obs
● 2026-03-22 23:17:06
● 2026-05-14 07:01:30
○NSns2.nbidc.gov.cn2018-07-30 → 2018-07-30 · 3 obs
○ 2021-01-07 16:39:22
○ 2026-05-14 07:01:30
●NSns3.35.net2026-03-22 → 2026-05-14 · 3 obs
● 2026-03-22 23:17:06
● 2026-05-14 07:01:30
●NSns4.35.net2026-03-22 → 2026-05-14 · 3 obs
● 2026-03-22 23:17:06
● 2026-05-14 07:01:30
○MXmail.nbdca.org.cn2018-07-30 → 2018-07-30 · 3 obs
○ 2021-01-07 16:39:22
○ 2026-05-14 07:01:30
○A60.190.2.212018-07-30 → 2018-07-30 · 3 obs
○ 2021-01-07 16:39:22
○ 2026-05-14 07:01:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn... | - |
| nbdca.org.cn | ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:211.149.230.100
NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbdca.org.cn (unsigned zone)
⏱️ Timing
Total: 3216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.35.net, ns4.35.net... |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
Name Servers
nbdca.org.cn is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
At least part of the name servers for nbdca.org.cn are shared with other domains, for instance zhubaoguanli.com, shd224.com, charmu.net, dnmachinery.com and fjsenwell.com.
Host names with four IP numbers: ns1.35.net points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host names with three IP numbers: ns2.35.net points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
Host names with two IP numbers: ns3.35.net points to 61.172.183.77 and 118.123.249.114; ns4.35.net points to 118.123.253.132 and 211.149.230.100.
Host names that point to 118.123.249.114: ns1.35.net and ns3.35.net.
Host names that point to 118.123.253.132: ns1.35.net and ns4.35.net.
Host names that point to 211.149.230.100: ns2.35.net and ns4.35.net.