hddtc.com - robtex.com
hddtc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.90.9.172🇭🇰 Alibaba-Cloud47.90.0.0/18 Alibaba Cloud | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns2.hichina.com | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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 | dns1.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=1784152042 | ||||||
Same first word
hddtc.com |
Similar names
dcdht.com |
tdhcd.com |
chtdd.de |
hdtdc.com |
dthcd.com |
cddth.com |
htcdd.top |
htdcd.com |
dtcdh.com |
htcdd.club |
dtchd.com |
htcdd.xyz |
DNS History
8 records (3 active, 5 former)
●NSdns1.hichina.com2026-07-03 → 2026-07-15 · 3 obs
● 2026-07-03 11:15:18
● 2026-07-15 22:05:30
●NSdns2.hichina.com2026-07-03 → 2026-07-15 · 3 obs
● 2026-07-03 11:15:18
● 2026-07-15 22:05:30
○NSns5.xrnet.cn2015-06-08 → 2017-01-29 · 4 obs
● 2017-01-29 01:40:22
○ 2026-07-03 11:15:18
○ 2026-07-15 22:05:30
○NSns6.xrnet.cn2015-06-08 → 2017-01-29 · 4 obs
● 2017-01-29 01:40:22
○ 2026-07-03 11:15:18
○ 2026-07-15 22:05:30
○MXmail.hddtc.com2015-06-08 → 2017-01-29 · 4 obs
● 2017-01-29 01:40:22
○ 2026-07-03 11:15:18
○ 2026-07-15 22:05:30
○A182.16.19.1732015-06-08 → 2016-04-25 · 4 obs
● 2016-04-25 09:16:22
○ 2017-01-29 01:40:22
○ 2026-07-15 22:05:30
○A45.121.140.162017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 01:40:22
○ 2026-07-03 11:15:18
○ 2026-07-15 22:05:30
●A47.90.9.1722026-07-03 → 2026-07-15 · 3 obs
● 2026-07-03 11:15:18
● 2026-07-15 22:05:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| hddtc.com | dns2.hichina.com, dns1.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hddtc.com (unsigned zone)
⏱️ Timing
Total: 1192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.90.9.172 |
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)
Analysis
IP Addresses
hddtc.com points to a single IP number: 47.90.9.172.
Name Servers
DNS delegation for hddtc.com points to two name servers: dns1.hichina.com and dns2.hichina.com.
hddtc.com shares its name server setup with other domains, including sbjky.com, hzydbf.com, shjhgroup.com and two others.
hddtc.com partially shares its NS delegation with several other domains, including lnptdpz.com, balizx.com, airjet.cn and two others.
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Host names with 9 IP numbers:
dns1.hichina.com has IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, plus 6 other.
dns2.hichina.com has IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, plus 6 other.