bcsj.cn - robtex.com
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bcsj.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.120.82.37🇭🇰 WEST263GO-HK | ||||||
| NS | ns1.dns-diy.com ⭐ | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP | ||||||
| A | 60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP | ||||||
| PTR | ip-60-247-150-254.defastlink.net | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP | ||||||
| PTR | ip-118-123-249-114.defastlink.net | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP | ||||||
| PTR | ip-118-123-253-132.defastlink.net | ||||||
| NS | ns2.dns-diy.com | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP | ||||||
| A | 61.172.183.73🇨🇳 CHINANET-SHANGHAI-MAN | ||||||
| PTR | ip-61-172-183-73.defastlink.net | ||||||
| A | 211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP | ||||||
| PTR | ip-211-149-230-100.defastlink.net | ||||||
| SOA | ns1.dns-diy.comdnsconct@myhostadmin.net 2025-06-12 #1 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
○NS(root)2015-07-12 → 2017-03-26 · 4 obs
● 2017-03-26 13:14:58
○ 2026-02-18 11:45:16
○ 2026-02-18 11:45:24
●NSns1.dns-diy.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 11:45:16
● 2026-02-18 11:45:24
●NSns2.dns-diy.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 11:45:16
● 2026-02-18 11:45:24
●A103.120.82.372026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 11:45:16
● 2026-02-18 11:45:24
○A113.10.178.2022015-07-12 → 2015-11-19 · 4 obs
● 2015-11-19 01:02:52
○ 2016-06-29 21:05:34
○ 2026-02-18 11:45:24
○A113.10.178.612016-06-29 → 2017-03-26 · 5 obs
● 2016-06-29 21:05:34
● 2017-03-26 13:14:58
○ 2026-02-18 11:45:16
○ 2026-02-18 11:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bcsj.cn | ns1.dns-diy.com, ns2.dns-diy.com | - |
✅ Authoritative Response
Server: 211.149.230.100
NS records: ns1.dns-diy.com, ns2.dns-diy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcsj.cn (unsigned zone)
⏱️ Timing
Total: 1647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.120.82.37 |
| NS | 2 | ns2.dns-diy.com, ns1.dns-diy.com |
| SOA | 1 | ns1.dns-diy.com dnsconct.myhostadmin.net |
AI analysis
bcsj.cn points to a single IP address: 103.120.82.37.
Other host names such as web0525.hk10.host.35.com, xsly.org, yjgdy.com, hk11.host.35.com and gou5u6.hkyun01.host.35.com share IP numbers with bcsj.cn.
bcsj.cn is delegated to two name servers: ns1.dns-diy.com and ns2.dns-diy.com.
bcsj.cn uses the same name server setup as other domains, including xunk.net, lawstudy.cn, zjcd.com, cansky.tv and xin.us.
At least part of the name servers for bcsj.cn are shared with other domains, for instance fs121.com, ccicjs.com, nrm.com.cn, cwwic.com and dingxing.gov.cn.
These name servers are commonly used together with the name servers ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net, ns4.dns-diy.com and ns3.dns-diy.com.
Host names with four IP numbers:
ns1.dns-diy.com 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.dns-diy.com points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.