websitetw.com - robtex.com
websitetw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:b031:8006:ff34::2🇹🇼 HiNet2001:b031:8000::/36 | ||||||
| PTR | 2001-b031-8006-ff34-0000-0000-0000-0002.hinet-ip6.hinet.net | ||||||
| A | 61.221.12.12🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | ns1.potia.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 61.221.12.11🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | bear.potia.net | ||||||
| NS | ns2.potia.com ⚠️ Not in parent delegation | ||||||
| A | 61.221.12.12🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns12.potia.com | ||||||
| NS | ta85.potia.com ⚠️ Not in zone NS records | ||||||
| A | 61.221.12.11🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | bear.potia.net | ||||||
| NS | ta86.potia.com ⚠️ Not in zone NS records | ||||||
| A | 61.221.12.12🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns12.potia.com | ||||||
| MX | websitetw.com ⭐ | ||||||
| A | 2001:b031:8006:ff34::2🇹🇼 HiNet2001:b031:8000::/36 | ||||||
| PTR | 2001-b031-8006-ff34-0000-0000-0000-0002.hinet-ip6.hinet.net | ||||||
| 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 +ip4:61.221.12.14 ~all | ||||||
| SOA | ns1.potia.comsales@serverzoo.com 2026-04-09 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777414256 | ||||||
MX for
websitetw.com |
Same first word
websitetw.com |
DNS History
15 records (7 active, 8 former)
○NSdn3.bstw.cc2016-12-22 → 2018-08-05 · 5 obs
● 2016-12-22 14:02:44
● 2018-08-05 05:40:28
○ 2026-04-18 13:09:52
○ 2026-04-28 22:36:20
○NSdn4.bstw.cc2016-12-22 → 2018-08-05 · 5 obs
● 2016-12-22 14:02:44
● 2018-08-05 05:40:28
○ 2026-04-18 13:09:52
○ 2026-04-28 22:36:20
●NSns1.potia.com2026-04-18 → 2026-04-28 · 3 obs
● 2026-04-18 13:09:52
● 2026-04-28 22:36:20
○NSns11.cx901.com2015-06-02 → 2015-10-20 · 4 obs
● 2015-10-20 05:55:06
○ 2016-01-19 22:19:00
○ 2026-04-28 22:36:20
○NSns12.cx901.com2015-06-02 → 2015-10-20 · 4 obs
● 2015-10-20 05:55:06
○ 2016-01-19 22:19:00
○ 2026-04-28 22:36:20
●NSns2.potia.com2026-04-18 → 2026-04-28 · 3 obs
● 2026-04-18 13:09:52
● 2026-04-28 22:36:20
○NSns49.g-dns.com2016-01-19 → 2016-04-12 · 5 obs
● 2016-01-19 22:19:00
● 2016-04-12 06:02:16
○ 2016-12-22 14:02:44
○ 2026-04-28 22:36:20
○NSns50.g-dns.com2016-01-19 → 2016-04-12 · 5 obs
● 2016-01-19 22:19:00
● 2016-04-12 06:02:16
○ 2016-12-22 14:02:44
○ 2026-04-28 22:36:20
●NSta85.potia.com2026-04-18 → 2026-04-28 · 3 obs
● 2026-04-18 13:09:52
● 2026-04-28 22:36:20
●NSta86.potia.com2026-04-18 → 2026-04-28 · 3 obs
● 2026-04-18 13:09:52
● 2026-04-28 22:36:20
●MXwebsitetw.com2015-06-02 → 2026-04-28 · 2 obs
● 2026-04-28 22:36:20
○A123.51.217.852016-12-22 → 2018-08-05 · 5 obs
● 2016-12-22 14:02:44
● 2018-08-05 05:40:28
○ 2026-04-18 13:09:52
○ 2026-04-28 22:36:20
○A198.55.121.1002015-06-02 → 2016-04-12 · 4 obs
● 2016-04-12 06:02:16
○ 2016-12-22 14:02:44
○ 2026-04-28 22:36:20
●A2001:b031:8006:ff34::22026-04-18 → 2026-04-28 · 3 obs
● 2026-04-18 13:09:52
● 2026-04-28 22:36:20
●A61.221.12.122026-04-18 → 2026-04-28 · 3 obs
● 2026-04-18 13:09:52
● 2026-04-28 22:36:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| websitetw.com | ta85.potia.com, ta86.potia.com | 2 records |
✅ Authoritative Response
Server:61.221.12.11
NS records: ta85.potia.com, ta86.potia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for websitetw.com (unsigned zone)
⏱️ Timing
Total: 648ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.221.12.12 |
| AAAA | 1 | 2001:b031:8006:ff34::2 |
| NS | 2 | ns2.potia.com, ns1.potia.com |
| MX | 1 | websitetw.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:61.221.12.11 +a +mx +ip4:61.2 |
| SOA | 1 | ns1.potia.com sales.serverzoo.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ta85.potia.com, ta86.potia.com)
Analysis
Mail Server Role
websitetw.com serves as the mail server for websitetw.com.
IP Addresses
websitetw.com has two IP numbers: 2001:b031:8006:ff34::2 and 61.221.12.12.
Other host names, for instance injerry.com, tc99.com.tw, vald-design.com, greenrhino.com.tw and bcsd.org.tw share IP numbers with websitetw.com.
Name Servers
websitetw.com delegates to four name servers: ns1.potia.com, ns2.potia.com, ta85.potia.com and ta86.potia.com.
websitetw.com at least partially shares name servers with other domains, including baobaocat.com, chinan.com.tw, tndca.org.tw, tm-space.com and easybank.net.tw.
These name servers are commonly used with ta5.potia.com, ta6.potia.com, ta29.potia.com, ta30.potia.com, ta137.potia.com, ta138.potia.com, ta15.potia.com, ta16.potia.com, ta10.potia.com and ta9.potia.com.
Hostnames with a single IP number:
ns1.potia.com points to: 61.221.12.11.
ns2.potia.com points to: 61.221.12.12.
ta85.potia.com points to: 61.221.12.11.
ta86.potia.com points to: 61.221.12.12.
Hostnames pointing to 61.221.12.11: ns1.potia.com and ta85.potia.com.
Hostnames pointing to 61.221.12.12: ns2.potia.com and ta86.potia.com.
Mail Servers
websitetw.com is handled by a single mail server, websitetw.com.
The host name websitetw.com resolves to two IP numbers: 2001:b031:8006:ff34::2 and 61.221.12.12.