richdad.com.tw - robtex.com
richdad.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.72.215.59🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | hippo.potia.net | ||||||
| NS | a1.potia.com ⭐ | ||||||
| A | 211.72.215.59🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | hippo.potia.net | ||||||
| NS | a2.potia.com | ||||||
| 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 | ||||||
| MX | mail.richdad.com.tw ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:211.72.215.59 ~all | ||||||
| SOA | a1.potia.comnotice@potia.net 2026-02-26 #0 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2006337099 | ||||||
Same first word
richdad.us |
richdad.org |
richdad.in |
richdad.eu |
richdad.kz |
richdad.net |
richdad.media |
richdad.se |
richdad.com |
richdad.com.tw |
richdad.ch |
Similar names
drdchai.com |
richadd.jp |
dadrich.com |
ddarchi.com |
hidcard.com |
darchid.com |
raddich.de |
hidcard.com.cn |
dichard.com |
addrich.com |
DNS History
9 records (4 active, 5 former)
●NSa1.potia.com2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 15:31:12
● 2026-03-25 07:41:10
●NSa2.potia.com2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 15:31:12
● 2026-03-25 07:41:10
○NSns51.twnic.net.tw2015-12-13 → 2015-12-13 · 3 obs
○ 2016-09-19 17:29:12
○ 2026-03-25 07:41:10
○NSns52.twnic.net.tw2015-12-13 → 2015-12-13 · 3 obs
○ 2016-09-19 17:29:12
○ 2026-03-25 07:41:10
●MXmail.richdad.com.tw2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 15:31:12
● 2026-03-25 07:41:10
○MXms.mailcloud.com.tw2015-12-13 → 2015-12-13 · 3 obs
○ 2016-09-19 17:29:12
○ 2026-03-25 07:41:10
○A124.9.9.282015-12-13 → 2015-12-13 · 3 obs
○ 2016-09-19 17:29:12
○ 2026-03-25 07:41:10
○A2001:c50:ffff:1::9622015-12-13 → 2015-12-13 · 3 obs
○ 2016-09-19 17:29:12
○ 2026-03-25 07:41:10
●A211.72.215.592026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 15:31:12
● 2026-03-25 07:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | e.twnic.net.tw, f.twnic.net.tw, c.twnic.net.tw, g.twnic.net.tw... | - |
| richdad.com.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 com.tw (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.215.59 |
| NS | 2 | a1.potia.com, a2.potia.com |
| MX | 1 | mail.richdad.com.tw (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:211.72.215.59 ~all |
| SOA | 1 | a1.potia.com notice.potia.net |
Analysis
IP Addresses
richdad.com.tw resolves to one IP number: 211.72.215.59.
Other host names, for instance npsc.com.tw, fu-lin.tw, ironcad.tw, chntuo.com.tw and bebe.com.tw share IP numbers with richdad.com.tw.
Name Servers
richdad.com.tw's delegation uses two name servers: a1.potia.com and a2.potia.com.
richdad.com.tw uses the same name server setup as other domains, such as fgd.com.tw, bio-race.com, houtai.com.tw, yisen.com.tw and cz88.tw.
richdad.com.tw shares name servers with other domains at least partially, for example shinmao.com.tw and feinstr.com.
These name servers are often used with admns1.hinet.net and admns2.hinet.net.
Host names by IP count:
Three IP numbers: a2.potia.com points to 2001:b030:816a:ff6e::2, 2001:b030:8266:ff16::100 and 211.72.215.59.
One IP number: a1.potia.com points to 211.72.215.59.
Host names that point to 211.72.215.59: a2.potia.com and a1.potia.com.
Mail Servers
A single mail server handles richdad.com.tw, mail.richdad.com.tw.