zinwell.com.tw - robtex.com
zinwell.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.40.33🇹🇼 NCIC-TW220.228.32.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | zinwell.com.tw | ||||||
| NS | dns1.zinwell.com.tw ⭐ | ||||||
| A | 220.228.40.34🇹🇼 NCIC-TW220.228.32.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | dns1.zinwell.com.tw | ||||||
| NS | ndns.zinwell.com.tw | ||||||
| A | 211.23.160.87🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-23-160-87.hinet-ip.hinet.net | ||||||
| MX | spam.zinwell.com.tw ⭐ | ||||||
| A | 220.228.40.39🇹🇼 NCIC-TW220.228.32.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | ll-220-228-40-39.ll.sparqnet.net | ||||||
| TXT | v=spf1 ip4:220.228.40.33 ip4:220.228.40.39 -all | ||||||
| TXT | google-site-verification=v-9OTIBpg-kKZOteKd6bBNh1M-Kdp9C5T0sZXyFwqfk | ||||||
| SOA | dns1.zinwell.com.twroot@zinwell.com.tw 2021-08-13 #44 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006349712 | ||||||
WOT: SAFE (58/100)
PTR for
Previously NS for
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSbns.sparqnet.net2015-05-23 → 2016-06-22 · 4 obs
● 2016-06-22 18:13:48
○ 2016-08-15 22:23:28
○ 2026-05-13 00:42:18
●NSdns1.zinwell.com.tw2026-03-31 → 2026-05-13 · 3 obs
● 2026-03-31 04:58:22
● 2026-05-13 00:42:18
●NSndns.zinwell.com.tw2026-03-31 → 2026-05-13 · 3 obs
● 2026-03-31 04:58:22
● 2026-05-13 00:42:18
○NSvdns1.seed.net.tw2017-01-02 → 2017-09-14 · 7 obs
● 2017-01-02 19:49:26
○ 2017-04-26 05:40:10
○ 2017-08-09 21:44:40
● 2017-09-14 08:36:50
○ 2026-03-31 04:58:22
○ 2026-05-13 00:42:18
○NSvdns3.seed.net.tw2016-08-15 → 2017-09-14 · 5 obs
● 2016-08-15 22:23:28
● 2017-09-14 08:36:50
○ 2026-03-31 04:58:22
○ 2026-05-13 00:42:18
○NSvdns4.seed.net.tw2016-08-15 → 2017-09-14 · 5 obs
● 2016-08-15 22:23:28
● 2017-09-14 08:36:50
○ 2026-03-31 04:58:22
○ 2026-05-13 00:42:18
○NSzinwell.com.tw2015-05-23 → 2017-08-09 · 9 obs
● 2016-08-15 22:23:28
○ 2017-01-02 19:49:26
● 2017-04-26 05:40:10
● 2017-07-04 20:34:42
○ 2017-07-19 23:55:34
● 2017-08-09 21:44:40
○ 2017-09-14 08:36:50
○ 2026-05-13 00:42:18
●MXspam.zinwell.com.tw2015-05-23 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:18
●A220.228.40.332015-05-23 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | f.dns.tw, d.dns.tw, b.dns.tw, a.dns.tw... | 15 records |
| zinwell.com.tw | ndns.zinwell.com.tw, dns1.zinwell.com.tw | 2 records |
✅ Authoritative Response
Server:220.228.40.34
NS records: ndns.zinwell.com.tw, dns1.zinwell.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zinwell.com.tw (unsigned zone)
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.40.33 |
| NS | 2 | dns1.zinwell.com.tw, ndns.zinwell.com.tw |
| MX | 1 | spam.zinwell.com.tw (pri: 10) |
| TXT | 2 | v=spf1 ip4:220.228.40.33 ip4:220.228.40., google-site-verification=v-9OTIBpg-kKZOt |
| SOA | 1 | dns1.zinwell.com.tw root.zinwell.com.tw |
📌 Glue Records Collected
Total: 17
In-bailiwick: 15 (h.dns.tw, g.dns.tw, f.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Hierarchy
zinwell.com.tw is a parent of dns1.zinwell.com.tw, ndns.zinwell.com.tw, spam.zinwell.com.tw and www.zinwell.com.tw.
IP Addresses
zinwell.com.tw resolves to one IP number: 220.228.40.33.
Name Servers
zinwell.com.tw's delegation uses two name servers: dns1.zinwell.com.tw and ndns.zinwell.com.tw.
zinwell.com.tw at least partially shares name servers with other domains, for example zinwell.com.
These name servers are often used with vdns4.seed.net.tw and vdns3.seed.net.tw.
Host names with a single IP address: dns1.zinwell.com.tw points to 220.228.40.34; ndns.zinwell.com.tw points to 211.23.160.87.
Mail Servers
A single mail server handles zinwell.com.tw, spam.zinwell.com.tw.
Host name spam.zinwell.com.tw resolves to a single IP: 220.228.40.39.