superden.com.tw - robtex.com
superden.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.221.12.12🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns12.potia.com | ||||||
| NS | ns1.potia.com ⭐ | ||||||
| A | 61.221.12.11🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | bear.potia.net | ||||||
| NS | ns2.potia.com | ||||||
| A | 61.221.12.12🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns12.potia.com | ||||||
| MX | superden.com.tw ⭐ | ||||||
| A | 61.221.12.12🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns12.potia.com | ||||||
| TXT | v=spf1 ip4:61.221.12.11 +a +mx ~all | ||||||
| TXT | MS=ms36731200 | ||||||
| SOA | ns1.potia.comsales@serverzoo.com 2026-06-02 #1 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006359467 | ||||||
MX for
superden.com.tw |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXsuperden.com.tw2026-05-23 → 2026-06-16 · 2 obs
● 2026-06-16 21:55:04
●A61.221.12.122026-05-23 → 2026-06-16 · 2 obs
● 2026-06-16 21:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | anytld.apnic.net, h.dns.tw, b.twnic.net.tw, d.twnic.net.tw... | - |
| superden.com.tw | ns2.potia.com, ns1.potia.com | - |
✅ Authoritative Response
Server:61.221.12.11
NS records: ns2.potia.com, ns1.potia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.221.12.12 |
| NS | 2 | ns2.potia.com, ns1.potia.com |
| MX | 1 | superden.com.tw (pri: 0) |
| TXT | 2 | v=spf1 ip4:61.221.12.11 +a +mx ~all, MS=ms36731200 |
| SOA | 1 | ns1.potia.com sales.serverzoo.com |
Analysis
Mail Server Role
superden.com.tw acts as its own mail server.
IP Addresses
superden.com.tw points to a single IP number: 61.221.12.12.
Additional host names — vajra.tw, lucys.com.tw, calvinteng.com and two others — share IP numbers with superden.com.tw.
Name Servers
superden.com.tw is served by two delegated name servers, ns1.potia.com and ns2.potia.com.
superden.com.tw shares its name server setup with other domains, including haixia.org.tw, hma.org.tw, envisionvtuber.com.tw and two others.
There is at least partial name server overlap between superden.com.tw and other domains — studyinsim.com.tw, srcea1958.com, tc99.com.tw and two more among them.
These name servers regularly appear alongside ta85.potia.com, ta86.potia.com, ta5.potia.com and 7 other name servers in NS record sets.
ns1.potia.com → 61.221.12.11 and ns2.potia.com → 61.221.12.12: one IP number per host name.
Mail Servers
superden.com.tw has a single mail server: superden.com.tw itself.
There is one IP number for superden.com.tw: 61.221.12.12.