chenglung.com.tw - robtex.com
chenglung.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.24.239🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | 192-185-24-239.unifiedlayer.com | ||||||
| NS | admns1.hinet.net ⭐ | ||||||
| A | 2001:b000:168::192:32🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns1.hinet.net | ||||||
| A | 168.95.192.32🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns1.hinet.net | ||||||
| NS | admns2.hinet.net | ||||||
| A | 2001:b000:180:80d:203:74:116:192🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns2.hinet.net | ||||||
| A | 203.74.116.192🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns2.hinet.net | ||||||
| MX | mailfilter.chenglung.com.tw ⭐ | ||||||
| A | 210.71.187.212🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.hinet.net | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | admns1.hinet.nethostmaster@hinet.net serial=1775934001 | ||||||
com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006341856 | ||||||
Subdomains
mailfilter.chenglung.com.tw |
Same first word
DNS History
8 records (4 active, 4 former)
●NSadmns1.hinet.net2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 00:01:22
● 2026-04-14 00:01:24
●NSadmns2.hinet.net2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 00:01:22
● 2026-04-14 00:01:24
○NSns.chenglung.com.tw2015-06-04 → 2017-02-13 · 4 obs
● 2017-02-13 05:46:32
○ 2026-04-14 00:01:22
○ 2026-04-14 00:01:24
○NSns2.chenglung.com.tw2015-06-04 → 2017-02-13 · 4 obs
● 2017-02-13 05:46:32
○ 2026-04-14 00:01:22
○ 2026-04-14 00:01:24
○NSns3.chenglung.com.tw2015-06-04 → 2017-02-13 · 4 obs
● 2017-02-13 05:46:32
○ 2026-04-14 00:01:22
○ 2026-04-14 00:01:24
●MXmailfilter.chenglung.com.tw2015-06-04 → 2026-04-14 · 2 obs
● 2026-04-14 00:01:24
●A192.185.24.2392026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 00:01:22
● 2026-04-14 00:01:24
○A203.69.42.752015-06-04 → 2017-02-13 · 4 obs
● 2017-02-13 05:46:32
○ 2026-04-14 00:01:22
○ 2026-04-14 00:01:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| chenglung.com.tw | admns2.hinet.net, admns1.hinet.net | - |
✅ Authoritative Response
Server:203.74.116.192
NS records: admns2.hinet.net, admns1.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chenglung.com.tw (unsigned zone)
⏱️ Timing
Total: 1195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.24.239 |
| NS | 2 | admns1.hinet.net, admns2.hinet.net |
| MX | 1 | mailfilter.chenglung.com.tw (pri: 10) |
| TXT | 1 | v=spf1 include:hibox.hinet.net ~all |
| SOA | 1 | admns1.hinet.net hostmaster.hinet.net |
Analysis
Hierarchy
mailfilter.chenglung.com.tw has chenglung.com.tw as its parent.
IP Addresses
chenglung.com.tw maps to IP address 192.185.24.239.
Other host names, for instance www.lecheng.com.tw, mail.holborndirectmail.co.uk, ns2.konkler.net, aneisa.com and mail.aneisa.com share IP numbers with chenglung.com.tw.
Name Servers
Two name servers admns1.hinet.net and admns2.hinet.net are delegated to chenglung.com.tw.
chenglung.com.tw uses the same name server configuration as other domains, such as wameng.com.tw, zewei.com.tw, holiway.com.tw, yopont.com and giddi.com.tw.
Host names with two IPs:
admns1.hinet.net points to 2001:b000:168::192:32 and 168.95.192.32.
admns2.hinet.net points to 2001:b000:180:80d:203:74:116:192 and 203.74.116.192.
Mail Servers
chenglung.com.tw is handled by a single mail server, mailfilter.chenglung.com.tw.
mailfilter.chenglung.com.tw points to one IP number: 210.71.187.212.