9417.tw - robtex.com
9417.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a1.potia.com ⚠️ Not in zone NS records | ||||||
| A | 211.72.215.59🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | hippo.potia.net | ||||||
| NS | a2.potia.com ⚠️ Not in zone NS records | ||||||
| A | 2001:b030:816a:ff6e::2🇹🇼 HiNet2001:b030:8000::/36 | ||||||
| PTR | 2001-b030-816a-ff6e-0000-0000-0000-0002.hinet-ip6.hinet.net | ||||||
| A | 2001:b030:8266:ff16::100🇹🇼 HiNet2001:b030:8000::/36 | ||||||
| PTR | 2001-b030-8266-ff16-0000-0000-0000-0100.hinet-ip6.hinet.net | ||||||
| A | 211.72.215.59🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | hippo.potia.net | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2010996771 | ||||||
Previously MX for
9417.tw |
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NS313ns1.rockpie.com2017-11-26 → 2017-11-26 · 3 obs
○ 2026-03-27 07:00:00
○ 2026-03-27 23:03:00
○NS313ns2.rockpie.com2017-11-26 → 2017-11-26 · 3 obs
○ 2026-03-27 07:00:00
○ 2026-03-27 23:03:00
●NSa1.potia.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:00:00
● 2026-03-27 23:03:00
●NSa2.potia.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 07:00:00
● 2026-03-27 23:03:00
○MX9417.tw2017-11-26 → 2017-11-26 · 3 obs
○ 2026-03-27 07:00:00
○ 2026-03-27 23:03:00
○A61.221.12.732017-11-26 → 2017-11-26 · 3 obs
○ 2026-03-27 07:00:00
○ 2026-03-27 23:03:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| 9417.tw | a1.potia.com, a2.potia.com | - |
✅ Authoritative Response
Server:211.72.215.59
NS records: a1.potia.com, a2.potia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9417.tw (unsigned zone)
⏱️ Timing
Total: 1297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Name Servers
9417.tw is delegated to two name servers: a1.potia.com and a2.potia.com.
9417.tw shares the same name server setup as bio-race.com, houtai.com.tw, yisen.com.tw, cz88.tw and twxlife.com.
9417.tw shares name servers with other domains at least partially, for instance shinmao.com.tw and feinstr.com.
These name servers are commonly used with admns1.hinet.net and admns2.hinet.net.
Host names with three IP numbers: a2.potia.com points to 2001:b030:816a:ff6e::2, 2001:b030:8266:ff16::100 and 211.72.215.59.
Host names with one IP number: a1.potia.com points to 211.72.215.59.
Host names pointing to 211.72.215.59: a2.potia.com and a1.potia.com.