gdctcd.com - dns.ninja
gdctcd.com
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=1783246941 | ||||||
Same first word
gdctcd.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns27.hichina.com2026-02-16 → 2026-07-05 · 3 obs
● 2026-02-16 10:35:22
● 2026-07-05 10:41:54
●NSdns28.hichina.com2026-02-16 → 2026-07-05 · 3 obs
● 2026-02-16 10:35:22
● 2026-07-05 10:41:54
○NSns1.dns.com.cn2015-07-15 → 2016-08-22 · 4 obs
● 2016-08-22 20:27:30
○ 2026-02-16 10:35:22
○ 2026-07-05 10:41:54
○NSns2.dns.com.cn2015-07-15 → 2016-08-22 · 4 obs
● 2016-08-22 20:27:30
○ 2026-02-16 10:35:22
○ 2026-07-05 10:41:54
●MXmxn.mxhichina.com2026-02-16 → 2026-07-05 · 2 obs
● 2026-07-05 10:41:54
●MXmxw.mxhichina.com2026-02-16 → 2026-07-05 · 2 obs
● 2026-07-05 10:41:54
●A120.76.212.1702026-02-16 → 2026-07-05 · 3 obs
● 2026-02-16 10:35:22
● 2026-07-05 10:41:54
○A142.54.186.2342015-07-15 → 2016-03-26 · 4 obs
● 2016-03-26 12:44:40
○ 2016-08-22 20:27:30
○ 2026-07-05 10:41:54
○A183.60.143.582016-08-22 → 2016-08-22 · 4 obs
● 2016-08-22 20:27:30
○ 2026-02-16 10:35:22
○ 2026-07-05 10:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| gdctcd.com | dns27.hichina.com, dns28.hichina.com | 18 records |
✅ Authoritative Response
Server:2408:4009:501::36
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gdctcd.com (unsigned zone)
⏱️ Timing
Total: 4147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.76.212.170 |
| NS | 2 | dns28.hichina.com, dns27.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)
Analysis
IP Addresses
gdctcd.com resolves to one IP address: 120.76.212.170.
Name Servers
gdctcd.com has two authoritative name servers — dns27.hichina.com and dns28.hichina.com.
gdctcd.com uses the same name servers as several other domains — among them chupinhui.net.cn, ledgy.com.cn, 1234bet.com and two more.
gdctcd.com has at least partial name server overlap with other domains, such as opxsw.com, skyworld.cn, wfskps.com and two others.
It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Hostnames that resolve to 9 IP addresses:
dns27.hichina.com points to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.
dns28.hichina.com points to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.
Mail Servers
Mail for gdctcd.com is handled by two mail servers — mxn.mxhichina.com and mxw.mxhichina.com.
gdctcd.com uses an identical mail server configuration to several other domains — among them mircourse.com, rftoo.com, bjboku.com and two more.
gdctcd.com has at least partial mail server overlap with other domains such as pxmalion.com, tonv.com, auto-fly.top and two more.
These mail servers tend to appear together with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Hostnames that resolve to two IP addresses:
mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.
Hosts with just one IP address:
mxw.mxhichina.com resolves to 47.246.99.195.