ctthk.com - robtex.com
ctthk.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.82name.com ⭐ | ||||||
| A | 118.99.18.188🇭🇰 FTG-AS-AP118.99.18.0/24 Forewin Telecom Group Limited 5/F, 8-12 Wong Chuk Yeung Street Fo Tan, Shatin N.T. Hong Kong | ||||||
| PTR | 118-99-18-188.static.hkt.cc | ||||||
| NS | dns2.82name.com | ||||||
| A | 202.59.152.6🇭🇰 FTG-AS-AP202.59.152.0/24 Forewin Telecom Group Limited | ||||||
| PTR | 202-59-152-6.static.hkt.cc | ||||||
| NS | dns3.82name.com | ||||||
| A | 118.102.8.55🇭🇰 FTG-AS-AP118.102.8.0/24 Forewin Telecom Group Limited 5/F, 8-12 Wong Chuk Yeung Street Fo Tan, Shatin N.T. Hong Kong | ||||||
| PTR | 118-102-8-55.static.hkt.cc | ||||||
| MX | mx1.hgcbizmail.com ⭐ | ||||||
| A | 202.134.61.240🇭🇰 AZURANCELIMITED-AS-AP202.134.61.0/24 Proxy-registered route object | ||||||
| MX | mx2.hgcbizmail.com ⭐ | ||||||
| A | 202.134.61.241🇭🇰 AZURANCELIMITED-AS-AP202.134.61.0/24 Proxy-registered route object | ||||||
| MX | mx3.hgcbizmail.com ⭐ | ||||||
| A | 202.134.63.227🇭🇰 AZURANCELIMITED-AS-AP202.134.63.0/24 Proxy-registered route object | ||||||
| MX | mx4.hgcbizmail.com ⭐ | ||||||
| A | 202.134.63.231🇭🇰 AZURANCELIMITED-AS-AP202.134.63.0/24 Proxy-registered route object | ||||||
| TXT | v=spf1 include:senderid.hgcbizmail.com ~all | ||||||
| SOA | dns1.82name.comsupport@82name.com 2020-02-10 #1 | ||||||
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=1777152746 | ||||||
Same first word
ctthk.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns1.82name.com2015-08-23 → 2026-04-25 · 2 obs
● 2026-04-25 22:01:32
●NSdns2.82name.com2015-08-23 → 2026-04-25 · 2 obs
● 2026-04-25 22:01:32
●NSdns3.82name.com2015-08-23 → 2026-04-25 · 2 obs
● 2026-04-25 22:01:32
●MXmx1.hgcbizmail.com2015-08-23 → 2026-04-25 · 2 obs
● 2026-04-25 22:01:32
●MXmx2.hgcbizmail.com2015-08-23 → 2026-04-25 · 2 obs
● 2026-04-25 22:01:32
●MXmx3.hgcbizmail.com2015-08-23 → 2026-04-25 · 2 obs
● 2026-04-25 22:01:32
●MXmx4.hgcbizmail.com2015-08-23 → 2026-04-25 · 2 obs
● 2026-04-25 22:01:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctthk.com | dns1.82name.com, dns2.82name.com, dns3.82name.com | 3 records |
✅ Authoritative Response
Server:118.102.8.55
NS records: dns1.82name.com, dns2.82name.com, dns3.82name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctthk.com (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns1.82name.com, dns2.82name.com... |
| MX | 4 | mx3.hgcbizmail.com (pri: 10), mx4.hgcbizmail.com (pri: 10)... |
| TXT | 1 | v=spf1 include:senderid.hgcbizmail.com ~ |
| SOA | 1 | dns1.82name.com support.82name.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns1.82name.com, dns2.82name.com, dns3.82name.com)
Analysis
Name Servers
ctthk.com is delegated to name servers dns1.82name.com, dns2.82name.com and dns3.82name.com.
ctthk.com at least partially shares name servers with other domains such as myk3.net, todaimae-study.com, alfatexhk.com, somagic.net and 11283.net.
Host names with a single IP:
dns1.82name.com points to 118.99.18.188
dns2.82name.com points to 202.59.152.6
dns3.82name.com points to 118.102.8.55
Mail Servers
ctthk.com is handled by four mail servers: mx1.hgcbizmail.com, mx2.hgcbizmail.com, mx3.hgcbizmail.com and mx4.hgcbizmail.com.
ctthk.com shares mail servers with other domains at least in part, for instance wasabic.com.hk, ts-trade.com.hk, hgcbizmail.com, zemac.com and giftcreative.com.
These mail servers are commonly used together with mx13a.hgcbizmail.com and mx13b.hgcbizmail.com.
Host names with one IP number:
mx1.hgcbizmail.com points to: 202.134.61.240
mx2.hgcbizmail.com points to: 202.134.61.241
mx3.hgcbizmail.com points to: 202.134.63.227
mx4.hgcbizmail.com points to: 202.134.63.231