bitcode.com.cn - robtex.com
bitcode.com.cn
com.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2030422549 | ||||||
Up
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSbeth.ns.cloudflare.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 07:00:26
● 2026-02-25 07:00:28
●NSmark.ns.cloudflare.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 07:00:26
● 2026-02-25 07:00:28
○NSns2.east.net.cn2015-06-01 → 2017-06-03 · 4 obs
● 2017-06-03 07:13:12
○ 2026-02-25 07:00:26
○ 2026-02-25 07:00:28
●MXmail.bitcode.com.cn2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 07:00:26
● 2026-02-25 07:00:28
○MXmx5x01.east.net2015-06-01 → 2017-06-03 · 4 obs
● 2017-06-03 07:13:12
○ 2026-02-25 07:00:26
○ 2026-02-25 07:00:28
○MXmx5x02.east.net2015-06-01 → 2017-06-03 · 4 obs
● 2017-06-03 07:13:12
○ 2026-02-25 07:00:26
○ 2026-02-25 07:00:28
●A129.204.31.2292026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 07:00:26
● 2026-02-25 07:00:28
○A211.100.61.1772015-06-01 → 2017-06-03 · 4 obs
● 2017-06-03 07:13:12
○ 2026-02-25 07:00:26
○ 2026-02-25 07:00:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bitcode.com.cn | beth.ns.cloudflare.com, mark.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.130
NS records: beth.ns.cloudflare.com, mark.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitcode.com.cn (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.204.31.229 |
| NS | 2 | beth.ns.cloudflare.com, mark.ns.cloudflare.com |
| MX | 1 | mail.bitcode.com.cn (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | beth.ns.cloudflare.com dns.cloudflare.co |
AI analysis
bitcode.com.cn is parent of mail.bitcode.com.cn and www.bitcode.com.cn.
bitcode.com.cn points to a single IP: 129.204.31.229.
Other host names, for instance www.bitcode.com.cn, share IP numbers with bitcode.com.cn.
bitcode.com.cn's delegation is to two name servers beth.ns.cloudflare.com and mark.ns.cloudflare.com.
bitcode.com.cn shares the same name server configuration as other domains, such as ukphonenumber.net, ptc.one, makovetsky.me, cyberinsurance.com.au and go-garden.ru.
bitcode.com.cn at least partially shares its name servers with other domains, for instance westnetlearning.com, bloquenegro.cl, mepler.com, nostramo.net and beatrizvieiratpd.com.
These name servers are commonly used alongside leah.ns.cloudflare.com and princess.ns.cloudflare.com.
Host names with six IP numbers:
beth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a67, 2803:f800:50::6ca2:c067, 2a06:98c1:50::ac40:2067, 108.162.192.103, 172.64.32.103 and 173.245.58.103.
mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.
bitcode.com.cn is served by a single mail server, mail.bitcode.com.cn.
Hostname mail.bitcode.com.cn resolves to two IPs: 2001:19f0:4400:64a7:5400:2ff:feb1:8152 and 66.42.59.243.