bcdtech.cn - robtex.com
bcdtech.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.95.40.207🇨🇳 HWCSNET1.95.32.0/19 CMI (Customer Route) | ||||||
| PTR | ecs-1-95-40-207.compute.hwclouds-dns.com | ||||||
| NS | byron.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 | 112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| NS | sunshine.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 | 36.155.149.176🇨🇳 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 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | byron.dnspod.netfreednsadmin@dnspod.com serial=1770634174 | ||||||
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=2034589962 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSbyron.dnspod.net2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 09:53:32
● 2026-03-26 15:16:58
○NSf1g1ns1.dnspod.net2015-05-31 → 2015-10-21 · 4 obs
● 2015-10-21 23:42:46
○ 2020-04-14 08:03:46
○ 2026-03-26 15:16:58
○NSf1g1ns2.dnspod.net2015-05-31 → 2015-10-21 · 4 obs
● 2015-10-21 23:42:46
○ 2020-04-14 08:03:46
○ 2026-03-26 15:16:58
●NSsunshine.dnspod.net2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 09:53:32
● 2026-03-26 15:16:58
○MXmail.skrimple.com2016-04-08 → 2017-01-07 · 4 obs
● 2017-01-07 23:03:30
○ 2020-04-14 08:03:46
○ 2026-03-26 15:16:58
●MXmxbiz1.qq.com2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 09:53:32
● 2026-03-26 15:16:58
●MXmxbiz2.qq.com2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 09:53:32
● 2026-03-26 15:16:58
●A1.95.40.2072026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 09:53:32
● 2026-03-26 15:16:58
○A103.51.144.812017-01-07 → 2017-01-07 · 4 obs
● 2017-01-07 23:03:30
○ 2020-04-14 08:03:46
○ 2026-03-26 15:16:58
○A123.254.111.1902015-05-31 → 2015-10-21 · 4 obs
● 2015-10-21 23:42:46
○ 2016-04-08 18:01:02
○ 2026-03-26 15:16:58
○A65.19.157.2352016-04-08 → 2016-04-08 · 4 obs
● 2016-04-08 18:01:02
○ 2017-01-07 23:03:30
○ 2026-03-26 15:16:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| bcdtech.cn | byron.dnspod.net, sunshine.dnspod.net | - |
✅ Authoritative Response
Server:1.14.119.35
NS records: byron.dnspod.net, sunshine.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcdtech.cn (unsigned zone)
⏱️ Timing
Total: 1499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.95.40.207 |
| NS | 2 | byron.dnspod.net, sunshine.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | byron.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
bcdtech.cn resolves to one IP number: 1.95.40.207.
Name Servers
bcdtech.cn is delegated to two name servers byron.dnspod.net and sunshine.dnspod.net.
bcdtech.cn shares the same name server setup as other domains, for instance sosafer.com, skysspa.com, yukinya.com, bc.sh.cn and ideamista.com.
Host names with six IP numbers:
Host name byron.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.
Host name sunshine.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.
Mail Servers
Two mail servers handle bcdtech.cn: mxbiz1.qq.com and mxbiz2.qq.com.
bcdtech.cn shares the same mail server setup as other domains, for instance glosca.com, gatitech.com.cn, ace-park.com, shaman.net.cn and pikatoons.net.
bcdtech.cn shares some mail servers with other domains, at least partially, for instance buycar.cn, cwtb.cn, pzed.com, niubook.com and fortunedancer.com.