xtdcs.com - dns.ninja
xtdcs.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784835547 | ||||||
Same first word
xtdcs.com |
Similar names
DNS History
13 records (2 active, 11 former)
○NSdns1.iidns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○NSdns2.iidns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
●NSdns21.hichina.com2026-02-18 → 2026-07-23 · 3 obs
● 2026-02-18 14:46:38
● 2026-07-23 20:07:58
●NSdns22.hichina.com2026-02-18 → 2026-07-23 · 3 obs
● 2026-02-18 14:46:38
● 2026-07-23 20:07:58
○NSdns3.iidns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○NSdns4.iidns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○NSdns5.iidns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○NSdns6.iidns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○A103.241.230.1312016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○A103.241.230.1322016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○A103.241.230.1332016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
○A103.241.230.1342016-12-19 → 2016-12-19 · 3 obs
○ 2026-02-18 14:46:38
○ 2026-07-23 20:07:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| xtdcs.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xtdcs.com (unsigned zone)
⏱️ Timing
Total: 666ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Name Servers
The NS records for xtdcs.com delegate to dns21.hichina.com and dns22.hichina.com.
xtdcs.com uses the same name servers as several other domains — among them gpd-ic.com, climbing.center, icityid.com and two more.
Some name servers delegated to xtdcs.com are also used by other domains, notably amdox.info and bbxt.cn.
Hostnames that resolve to 9 IP addresses:
dns21.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.
dns22.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.