longhan.com.tw - robtex.com
longhan.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.128.138.64🇹🇼 HiNet220.128.128.0/17 | ||||||
| PTR | 220-128-138-64.hinet-ip.hinet.net | ||||||
| NS | cns1.net-chinese.com.tw ⭐ | ||||||
| A | 34.81.16.85🇹🇼 Google34.81.16.0/20 | ||||||
| PTR | 85.16.81.34.bc.googleusercontent.com | ||||||
| NS | cns2.net-chinese.com.tw | ||||||
| A | 104.199.229.182🇹🇼 Google104.199.224.0/20 | ||||||
| PTR | 182.229.199.104.bc.googleusercontent.com | ||||||
| MX | mail.longhan.com.tw ⭐ | ||||||
| A | 220.128.138.73🇹🇼 HiNet220.128.128.0/17 | ||||||
| PTR | 220-128-138-73.hinet-ip.hinet.net | ||||||
| TXT | v=spf1 a mx ip4:220.128.138.73 -all | ||||||
| SOA | cns1.net-chinese.com.twabuse@digiage.com.tw 2013-01-26 #30 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006345384 | ||||||
Subdomains
mail.longhan.com.tw |
Same first word
Similar names
hanlong.fr |
honglan.com.cn |
langhon.com |
hanlong.net |
lanhong.cn |
lanhong.com |
glohann.com |
hanlong.com |
hanlong.com.mx |
honglan.de |
hanlong.ru |
hanlong.com.tw |
honlang.com |
lanhong.net |
anhlong.com |
DNS History
4 records (4 active, 0 former)
●NScns1.net-chinese.com.tw2015-08-21 → 2026-04-27 · 2 obs
● 2026-04-27 03:13:04
●NScns2.net-chinese.com.tw2015-08-21 → 2026-04-27 · 2 obs
● 2026-04-27 03:13:04
●MXmail.longhan.com.tw2015-08-21 → 2026-04-27 · 2 obs
● 2026-04-27 03:13:04
●A220.128.138.642026-02-17 → 2026-04-27 · 2 obs
● 2026-04-27 03:13:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.twnic.net.tw, c.twnic.net.tw, b.twnic.net.tw, g.twnic.net.tw... | - |
| longhan.com.tw | cns1.net-chinese.com.tw, cns2.net-chinese.com.tw | 2 records |
✅ Authoritative Response
Server:34.81.16.85
NS records: cns1.net-chinese.com.tw, cns2.net-chinese.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.128.138.64 |
| NS | 2 | cns2.net-chinese.com.tw, cns1.net-chinese.com.tw |
| MX | 1 | mail.longhan.com.tw (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:220.128.138.73 -all |
| SOA | 1 | cns1.net-chinese.com.tw abuse.digiage.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cns2.net-chinese.com.tw, cns1.net-chinese.com.tw)
Analysis
Hierarchy
longhan.com.tw is the parent of mail.longhan.com.tw.
IP Addresses
longhan.com.tw resolves to a single IP address: 220.128.138.64.
Other host names, for instance 220-128-138-64.hinet-ip.hinet.net, share IP numbers with longhan.com.tw.
Name Servers
longhan.com.tw's delegation uses two name servers, cns1.net-chinese.com.tw and cns2.net-chinese.com.tw.
longhan.com.tw shares the same name server setup as other domains, for example fanuctaiwan.com.tw, eptech.tw, fujikin.com.tw, ttqs.tw and greentrip.com.tw.
Host names with a single IP:
cns1.net-chinese.com.tw points to 34.81.16.85.
cns2.net-chinese.com.tw points to 104.199.229.182.
Mail Servers
longhan.com.tw is handled by a single mail server, mail.longhan.com.tw.
mail.longhan.com.tw points to a single IP: 220.128.138.73.