cycheng.com - robtex.com
cycheng.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.213.239.93🇭🇰 HKNet-vIPNet218.213.239.0/24 HKNet Co. Ltd. 15/F, Tower II, Evergain Plaza 88 Container Port Road, Kwai Chung, Hong Kong | ||||||
| NS | ns2.websitehk.com ⭐ | ||||||
| A | 202.181.195.188🇭🇰 HKCIX-AS-AP202.181.195.0/24 Route Object for 202.181.195.0/24 | ||||||
| NS | ns1.websitehk.com | ||||||
| A | 218.213.239.88🇭🇰 HKNet-vIPNet218.213.239.0/24 HKNet Co. Ltd. 15/F, Tower II, Evergain Plaza 88 Container Port Road, Kwai Chung, Hong Kong | ||||||
| MX | cycheng.com ⭐ | ||||||
| A | 218.213.239.93🇭🇰 HKNet-vIPNet218.213.239.0/24 HKNet Co. Ltd. 15/F, Tower II, Evergain Plaza 88 Container Port Road, Kwai Chung, Hong Kong | ||||||
| TXT | v=spf1 a mx ?all | ||||||
| SOA | ns2.websitehk.comroot@ns2.websitehk.com serial=1024499403 | ||||||
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=1776216827 | ||||||
MX for
cycheng.com |
Subdomains
authsmtp.cycheng.com |
Same first word
cycheng.com |
DNS History
6 records (4 active, 2 former)
●NSns1.websitehk.com2015-06-17 → 2026-04-15 · 2 obs
● 2026-04-15 01:36:18
●NSns2.websitehk.com2015-06-17 → 2026-04-15 · 2 obs
● 2026-04-15 01:36:18
●MXcycheng.com2015-06-17 → 2026-04-15 · 2 obs
● 2026-04-15 01:36:18
○A202.67.231.332015-06-17 → 2016-07-03 · 4 obs
● 2016-07-03 11:58:54
○ 2016-08-22 02:08:34
○ 2026-04-15 01:36:18
○A218.213.239.1332016-08-22 → 2016-08-22 · 4 obs
● 2016-08-22 02:08:34
○ 2017-04-10 23:30:32
○ 2026-04-15 01:36:18
●A218.213.239.932017-04-10 → 2026-04-15 · 3 obs
● 2017-04-10 23:30:32
● 2026-04-15 01:36:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| cycheng.com | ns1.websitehk.com, ns2.websitehk.com | 2 records |
✅ Authoritative Response
Server:202.181.195.188
NS records: ns1.websitehk.com, ns2.websitehk.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cycheng.com (unsigned zone)
⏱️ Timing
Total: 516ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.213.239.93 |
| NS | 2 | ns1.websitehk.com, ns2.websitehk.com |
| MX | 1 | cycheng.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ?all |
| SOA | 1 | ns2.websitehk.com root.ns2.websitehk.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.websitehk.com, ns2.websitehk.com)
Analysis
Hierarchy
The parent of authsmtp.cycheng.com is cycheng.com.
Mail Server Role
cycheng.com serves as the mail server for cycheng.com.
IP Addresses
cycheng.com points to IP number: 218.213.239.93.
Other host names such as vulcanasia.com, myjko.com, pulseonp.com, maple.com.hk and thelofthk.com share IPs with cycheng.com.
Name Servers
cycheng.com is delegated to two name servers: ns1.websitehk.com and ns2.websitehk.com.
cycheng.com shares the same name server setup as amplecap.com, haily.com.hk, keyhk.com, synedu.com and meetak.com.
cycheng.com at least partially shares name servers with other domains, for instance taiwotung.com, re-young.com, illumax.com.hk, geomaticsurveyors.com and hkdrive.com.
these name servers are commonly used with ns1.keynet-hk.com, ns2.keynet-hk.com, ns1.00hk.com and ns2.00hk.com.
Host names with a single IP:
ns1.websitehk.com points to 218.213.239.88.
ns2.websitehk.com points to 202.181.195.188.
Mail Servers
cycheng.com is handled by a single mail server, cycheng.com.
cycheng.com points to a single IP: 218.213.239.93.