52313.com.tw - robtex.com
52313.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 | 52313.com.tw ⭐ | ||||||
| A | 211.72.215.59🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | hippo.potia.net | ||||||
| TXT | v=spf1 ip4:211.72.215.59 +a +mx +ip4:61.221.12.17 ~all | ||||||
| SOA | a1.potia.comhi@ev2s.com 2026-06-24 #3 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006388615 | ||||||
MX for
52313.com.tw |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSa1.potia.com2026-07-14 → 2026-08-04 · 3 obs
● 2026-07-14 19:09:28
● 2026-08-04 03:09:54
●NSa2.potia.com2026-07-14 → 2026-08-04 · 3 obs
● 2026-07-14 19:09:28
● 2026-08-04 03:09:54
○NScns1.net-chinese.com.tw2015-05-30 → 2017-05-24 · 4 obs
● 2017-05-24 02:19:58
○ 2026-07-14 19:09:28
○ 2026-08-04 03:09:54
○NScns2.net-chinese.com.tw2015-05-30 → 2017-05-24 · 4 obs
● 2017-05-24 02:19:58
○ 2026-07-14 19:09:28
○ 2026-08-04 03:09:54
●MX52313.com.tw2015-05-30 → 2026-08-04 · 2 obs
● 2026-08-04 03:09:54
○A210.242.73.352016-10-28 → 2017-05-24 · 5 obs
● 2016-10-28 11:39:40
● 2017-05-24 02:19:58
○ 2026-07-14 19:09:28
○ 2026-08-04 03:09:54
○A210.71.254.2252015-05-30 → 2016-04-08 · 4 obs
● 2016-04-08 18:20:02
○ 2016-10-28 11:39:40
○ 2026-08-04 03:09:54
●A211.72.215.592026-07-14 → 2026-08-04 · 3 obs
● 2026-07-14 19:09:28
● 2026-08-04 03:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | c.twnic.net.tw, h.twnic.net.tw, g.twnic.net.tw, e.twnic.net.tw... | - |
| 52313.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: 676ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.215.59 |
| NS | 2 | a2.potia.com, a1.potia.com |
| MX | 1 | 52313.com.tw (pri: 0) |
| TXT | 1 | v=spf1 ip4:211.72.215.59 +a +mx +ip4:61. |
| SOA | 1 | a1.potia.com hi.ev2s.com |
Analysis
Mail Server Role
The MX record for 52313.com.tw points back to 52313.com.tw — it is its own mail server.
IP Addresses
52313.com.tw directs to one IP number, which is 211.72.215.59.
Among the host names that share IP numbers with 52313.com.tw are jrstours.com.tw, asiagen.com.tw, algol.com.tw and two others.
Name Servers
52313.com.tw has two authoritative name servers — a1.potia.com and a2.potia.com.
52313.com.tw has the same name server delegation as a number of other domains, such as alink.com.tw, iringo.com.tw, robins.com.tw and two more.
The name servers for 52313.com.tw overlap at least partially with those of other domains — for example shinmao.com.tw.
Hosts with three IP address records:
a2.potia.com resolves to 211.72.215.59, 2001:b030:816a:ff6e::2 and 2001:b030:8266:ff16::100.
Hosts that resolve to one IP address:
a1.potia.com resolves to 211.72.215.59.
The host names a2.potia.com and a1.potia.com both resolve to 211.72.215.59 IP addresses.
Mail Servers
The MX record for 52313.com.tw points to a single mail server: 52313.com.tw.
52313.com.tw points to one IP number — 211.72.215.59.