obtc.cn - dns.ninja
obtc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | cuttloefish.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | broccoli.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| MX | mx.ym.163.com ⭐ | ||||||
| SOA | cuttloefish.dnspod.netfreednsadmin@dnspod.com serial=1765352394 | ||||||
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=2035150450 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSbroccoli.dnspod.net2026-02-28 → 2026-08-07 · 3 obs
● 2026-02-28 07:23:50
● 2026-08-07 02:24:54
●NScuttloefish.dnspod.net2026-02-28 → 2026-08-07 · 3 obs
● 2026-02-28 07:23:50
● 2026-08-07 02:24:54
○NSdns25.hichina.com2015-05-23 → 2017-06-28 · 4 obs
● 2017-06-28 07:24:58
○ 2026-02-28 07:23:50
○ 2026-08-07 02:24:54
○NSdns26.hichina.com2015-05-23 → 2017-06-28 · 4 obs
● 2017-06-28 07:24:58
○ 2026-02-28 07:23:50
○ 2026-08-07 02:24:54
○MXmx.mail.ym.163.com2015-05-23 → 2017-06-28 · 4 obs
● 2017-06-28 07:24:58
○ 2026-02-28 07:23:50
○ 2026-08-07 02:24:54
●MXmx.ym.163.com2026-02-28 → 2026-08-07 · 3 obs
● 2026-02-28 07:23:50
● 2026-08-07 02:24:54
○A58.30.222.812015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-17 16:18:38
○ 2026-08-07 02:24:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| obtc.cn | broccoli.dnspod.net, cuttloefish.dnspod.net | - |
✅ Authoritative Response
Server:1.14.119.35
NS records: broccoli.dnspod.net, cuttloefish.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for obtc.cn (unsigned zone)
⏱️ Timing
Total: 1417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | broccoli.dnspod.net, cuttloefish.dnspod.net |
| MX | 1 | mx.ym.163.com (pri: 10) |
| SOA | 1 | cuttloefish.dnspod.net freednsadmin.dnsp |
Analysis
Name Servers
obtc.cn has two authoritative name servers — broccoli.dnspod.net and cuttloefish.dnspod.net.
obtc.cn shares its name server setup with other domains, including sssnnn.com, pscnlab.com, sukeinfo.com and two others.
Host names with 6 IP numbers:
broccoli.dnspod.net points to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 other IP addresses.
cuttloefish.dnspod.net points to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 other IP addresses.
Mail Servers
obtc.cn has one mail server: mx.ym.163.com.
obtc.cn shares the same mail server setup as other domains, including databeam.com, 36safety.com, hzshenlong.com and two others.
obtc.cn shares mail servers — at least in part — with other domains, including bcoptical.com, wffms.com, syjnc.com and two others.