htddqc.com - robtex.com
htddqc.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=1771291435 | ||||||
Subdomains
Same first word
htddqc.com |
DNS History
7 records (4 active, 3 former)
●NSce1.xincache.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 05:36:22
●NSce2.xincache.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 05:36:22
○NSns1.alidns.com2015-05-23 → 2017-05-12 · 3 obs
● 2017-05-12 14:05:30
○ 2026-03-20 05:36:22
○NSns2.alidns.com2015-05-23 → 2017-05-12 · 3 obs
● 2017-05-12 14:05:30
○ 2026-03-20 05:36:22
●MXmail.htddqc.com2026-03-20 → 2026-03-20 · 1 obs
○A123.100.4.1212015-05-23 → 2017-05-12 · 3 obs
● 2017-05-12 14:05:30
○ 2026-03-20 05:36:22
●A123.59.154.1722026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 05:36:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| htddqc.com | ce1.xincache.com, ce2.xincache.com | 9 records |
✅ Authoritative Response
Server: 1.12.0.1
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htddqc.com (unsigned zone)
⏱️ Timing
Total: 163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.59.154.172 |
| NS | 2 | ce1.xincache.com, ce2.xincache.com |
| MX | 1 | mail.htddqc.com (pri: 10) |
| SOA | 1 | ce1.xincache.com enterprise1dnsadmin.dns |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)
Analysis
Hierarchy
htddqc.com is parent of en.htddqc.com and mail.htddqc.com.
IP Addresses
htddqc.com points to a single IP: 123.59.154.172.
Other host names, for instance kuwahara.cn, simpact.com.cn, zjtongyi.cn, lmqt.com and meichengresins.com share IP numbers with htddqc.com.
Name Servers
htddqc.com's delegation is to two name servers ce1.xincache.com and ce2.xincache.com.
htddqc.com shares the same name server configuration as other domains, such as sunbondhw.com, ts-cc.cn, hbhkny.com, shingna.com and honeybuy.net.
htddqc.com at least partially shares its name servers with other domains, for instance yexinda.com, hmpharm.com, nj54.cn, kedabm.com and chishang.com.cn.
These name servers are commonly used alongside ns11.xincache.com and f1g1ns1.dnspod.net.
Seven IP numbers: ce1.xincache.com points to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.
Six IP numbers: ce2.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.
Host names that point to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.
Mail Servers
htddqc.com is served by a single mail server, mail.htddqc.com.
mail.htddqc.com points to IP number 210.51.169.13.