groupchudai.com - robtex.com
groupchudai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.163.47.155🇺🇸 AS395776107.163.47.0/24 SKBroadband customer route | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1768151869 | ||||||
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=1782178420 | ||||||
rank #370495 in the tld
Subdomains
mail.groupchudai.com |
Same first word
groupchudai.com |
DNS History
7 records (3 active, 4 former)
●NSns1.dns.com2026-02-15 → 2026-06-23 · 3 obs
● 2026-02-15 17:04:12
● 2026-06-23 02:03:42
●NSns2.dns.com2026-02-15 → 2026-06-23 · 3 obs
● 2026-02-15 17:04:12
● 2026-06-23 02:03:42
○NSns29.domaincontrol.com2016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-15 17:04:12
○ 2026-06-23 02:03:42
○NSns30.domaincontrol.com2016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-15 17:04:12
○ 2026-06-23 02:03:42
○MXmail.groupchudai.com2016-12-16 → 2026-02-16 · 4 obs
● 2026-02-16 10:12:00
○ 2026-03-01 08:08:32
○ 2026-06-23 02:03:42
●A107.163.47.1552026-02-15 → 2026-06-23 · 3 obs
● 2026-02-15 17:04:12
● 2026-06-23 02:03:42
○A166.62.6.662016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-15 17:04:12
○ 2026-06-23 02:03:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| groupchudai.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for groupchudai.com (unsigned zone)
⏱️ Timing
Total: 325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.163.47.155 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
Hierarchy
groupchudai.com is the parent zone for mail.groupchudai.com.
IP Addresses
groupchudai.com points to a single IP number: 107.163.47.155.
Additional host names — avoyachina.com, fm1800.com, china-jjw.com and two others — share IP numbers with groupchudai.com.
Name Servers
groupchudai.com uses two name servers for its delegation: ns1.dns.com and ns2.dns.com.
groupchudai.com shares its name server setup with other domains, including ybnfs.com, tqnkk.com, b1495.com and two others.
At least some of groupchudai.com's name servers are also used by other domains, among them 31.243.20.8.in-addr.arpa.
ns1.dns.com has three IP addresses (154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1) and ns2.dns.com has three IP addresses (154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2).