xscb.cn - robtex.com
xscb.cn
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 2035-06-23 #82 | ||||||
Same first word
Similar names
DNS History
17 records (3 active, 14 former)
●NSdarwin.ns.cloudflare.com2026-06-27 → 2026-07-20 · 3 obs
● 2026-06-27 13:17:32
● 2026-07-20 00:29:42
○NSns1.judns.com2026-05-19 → 2026-06-08 · 5 obs
● 2026-05-19 11:36:24
● 2026-06-08 11:34:58
○ 2026-06-27 13:17:32
○ 2026-07-20 00:29:42
○NSns1.julydns.com2026-05-19 → 2026-06-08 · 5 obs
● 2026-05-19 11:36:24
● 2026-06-08 11:34:58
○ 2026-06-27 13:17:32
○ 2026-07-20 00:29:42
○NSns13.xincache.com2015-08-07 → 2016-07-06 · 4 obs
● 2016-07-06 20:27:56
○ 2026-05-19 11:36:24
○ 2026-07-20 00:29:42
○NSns14.xincache.com2015-08-07 → 2016-07-06 · 4 obs
● 2016-07-06 20:27:56
○ 2026-05-19 11:36:24
○ 2026-07-20 00:29:42
○NSns2.judns.com2026-05-19 → 2026-06-08 · 5 obs
● 2026-05-19 11:36:24
● 2026-06-08 11:34:58
○ 2026-06-27 13:17:32
○ 2026-07-20 00:29:42
○NSns2.julydns.com2026-05-19 → 2026-06-08 · 5 obs
● 2026-05-19 11:36:24
● 2026-06-08 11:34:58
○ 2026-06-27 13:17:32
○ 2026-07-20 00:29:42
●NSnucum.ns.cloudflare.com2026-06-27 → 2026-07-20 · 3 obs
● 2026-06-27 13:17:32
● 2026-07-20 00:29:42
○MXmxbiz1.qq.com2015-08-07 → 2016-07-06 · 4 obs
● 2016-07-06 20:27:56
○ 2026-05-19 11:36:24
○ 2026-07-20 00:29:42
○MXmxbiz2.qq.com2015-08-07 → 2016-07-06 · 4 obs
● 2016-07-06 20:27:56
○ 2026-05-19 11:36:24
○ 2026-07-20 00:29:42
●A103.171.35.1792026-07-16 → 2026-07-20 · 3 obs
● 2026-07-16 13:32:14
● 2026-07-20 00:29:42
○A104.21.19.2502026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 13:17:32
○ 2026-07-16 13:32:14
○ 2026-07-20 00:29:42
○A172.67.190.1802026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 13:17:32
○ 2026-07-16 13:32:14
○ 2026-07-20 00:29:42
○A218.66.104.1582015-08-07 → 2016-07-06 · 4 obs
● 2016-07-06 20:27:56
○ 2026-05-19 11:36:24
○ 2026-07-20 00:29:42
○A2606:4700:3035::6815:13fa2026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 13:17:32
○ 2026-07-16 13:32:14
○ 2026-07-20 00:29:42
○A2606:4700:3036::ac43:beb42026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 13:17:32
○ 2026-07-16 13:32:14
○ 2026-07-20 00:29:42
○A66.232.11.172026-05-19 → 2026-06-08 · 5 obs
● 2026-05-19 11:36:24
● 2026-06-08 11:34:58
○ 2026-06-27 13:17:32
○ 2026-07-20 00:29:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| xscb.cn | nucum.ns.cloudflare.com, darwin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.151
NS records: nucum.ns.cloudflare.com, darwin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xscb.cn (unsigned zone)
⏱️ Timing
Total: 746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.171.35.179 |
| NS | 2 | darwin.ns.cloudflare.com, nucum.ns.cloudflare.com |
| SOA | 1 | darwin.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
xscb.cn has exactly one IP address — 103.171.35.179.
Among the host names that share IP numbers with xscb.cn is trdb.cn, as one example.
Name Servers
The NS records for xscb.cn delegate to darwin.ns.cloudflare.com and nucum.ns.cloudflare.com.
The name server configuration of xscb.cn is shared with other domains, for instance thotchat.ai, sxbxnl.com, taichunghub.com.tw and two others.
xscb.cn partially shares its NS delegation with several other domains, including 550yy.com, isikkent.k12.tr, nb54wskc29zt.com and two others.
These name servers regularly co-occur with the name servers kia.ns.cloudflare.com, ada.ns.cloudflare.com and cosmin.ns.cloudflare.com.
Hosts with 6 IP addresses each:
darwin.ns.cloudflare.com maps to 108.162.193.151, 172.64.33.151, 173.245.59.151 and 3 additional IP addresses.
nucum.ns.cloudflare.com maps to 108.162.194.145, 162.159.38.145, 172.64.34.145 and 3 additional IP addresses.