cihcd.com - dns.ninja
cihcd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.15.23.20🇭🇰 ISYSTEMTECH-HK103.15.23.0/24 01Link Network Services Limited | ||||||
| PTR | emerald.uhost.hk | ||||||
| NS | ns1.uhostdns.com ⭐ | ||||||
| A | 2404:fc00:192::8🇭🇰 ISYSTEMTECH-HK2404:fc00:192::/48 i-System Technology Limited | ||||||
| A | 180.188.192.8🇭🇰 ISYSTEMTECH-HK180.188.192.0/24 i-System Technology Limited | ||||||
| NS | ns2.uhostdns.com | ||||||
| A | 2404:fc00:76::8🇭🇰 ISYSTEMTECH-HK2404:fc00:76::/48 i-System Technology Limited | ||||||
| A | 182.173.76.8🇭🇰 ISYSTEMTECH-HK182.173.76.0/24 i-System Technology Limited | ||||||
| PTR | ns1.01name.com | ||||||
| MX | cihcd.com ⭐ | ||||||
| A | 103.15.23.20🇭🇰 ISYSTEMTECH-HK103.15.23.0/24 01Link Network Services Limited | ||||||
| PTR | emerald.uhost.hk | ||||||
| TXT | v=spf1 ip4:103.15.23.20 include:_spf.uhost.hk ip4:103.11.228.160 +a +mx +ip4:... | ||||||
| SOA | ns1.uhostdns.comreport@uhost.hk 2026-06-27 #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=1786669824 | ||||||
MX for
cihcd.com |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.uhostdns.com2015-07-15 → 2026-08-14 · 2 obs
● 2026-08-14 01:15:24
●NSns2.uhostdns.com2015-07-15 → 2026-08-14 · 2 obs
● 2026-08-14 01:15:24
●MXcihcd.com2015-07-15 → 2026-08-14 · 2 obs
● 2026-08-14 01:15:24
○A103.11.228.1602015-07-15 → 2026-04-28 · 8 obs
● 2018-11-15 09:47:54
○ 2021-03-23 04:59:12
○ 2021-04-04 01:54:58
● 2026-02-20 04:33:10
● 2026-04-28 00:29:12
○ 2026-05-05 10:16:36
○ 2026-08-14 01:15:24
○A103.15.20.302021-03-23 → 2021-04-04 · 5 obs
● 2021-03-23 04:59:12
● 2021-04-04 01:54:58
○ 2026-02-20 04:33:10
○ 2026-08-14 01:15:24
●A103.15.23.202026-05-05 → 2026-08-14 · 3 obs
● 2026-05-05 10:16:36
● 2026-08-14 01:15:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| cihcd.com | ns1.uhostdns.com, ns2.uhostdns.com | 3 records |
✅ Authoritative Response
Server:182.173.76.8
NS records: ns1.uhostdns.com, ns2.uhostdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cihcd.com (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.15.23.20 |
| NS | 2 | ns1.uhostdns.com, ns2.uhostdns.com |
| MX | 1 | cihcd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.15.23.20 include:_spf.uho |
| SOA | 1 | ns1.uhostdns.com report.uhost.hk |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.uhostdns.com, ns1.uhostdns.com, ns2.uhostdns.com)
Analysis
Mail Server Role
cihcd.com serves as a mail server for cihcd.com.
IP Addresses
cihcd.com has exactly one IP address — 103.15.23.20.
mail.aconeng.com, mail.gdl-hk.com, hang-lee.com.hk plus two other host names have IP numbers in common with cihcd.com.
Name Servers
The NS records for cihcd.com delegate to ns1.uhostdns.com and ns2.uhostdns.com.
The name server configuration of cihcd.com is shared with other domains, for instance hkbear.com, hiesd.org, wtcahk.com and two others.
At least some of cihcd.com's name servers are shared with other domains, for example wingwingday.com, hkfw.org, kwpp.com.hk and two more.
These name servers are often deployed together with the name servers ns3.uhostdns.com, ns4.uhostdns.com, ns1.uhost.com.hk and ns2.uhost.com.hk.
ns1.uhostdns.com resolves to 180.188.192.8 and 2404:fc00:192::8. Likewise, ns2.uhostdns.com resolves to 182.173.76.8 and 2404:fc00:76::8 — two IP addresses apiece.
Mail Servers
cihcd.com uses exactly one mail server, which is cihcd.com.
cihcd.com resolves to 103.15.23.20 and no other IP number.