jawfa.com.tw - robtex.com
jawfa.com.tw
| 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 | ta137.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 | ta138.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 | jawfa.com.tw ⭐ | ||||||
| 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 ip4:61.221.12.14 +a +mx +ip4:61.221.12.59 ~all | ||||||
| SOA | ns1.potia.comsales@serverzoo.com 2026-04-09 #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=2006345116 | ||||||
MX for
jawfa.com.tw |
Same first word
jawfa.com.tw |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.potia.com2026-04-15 → 2026-04-25 · 3 obs
● 2026-04-15 17:13:42
● 2026-04-25 00:18:12
○NSns1.theplanet.com2015-06-24 → 2017-06-18 · 4 obs
● 2017-06-18 18:15:54
○ 2026-04-15 17:13:42
○ 2026-04-25 00:18:12
●NSns2.potia.com2026-04-15 → 2026-04-25 · 3 obs
● 2026-04-15 17:13:42
● 2026-04-25 00:18:12
○NSns2.theplanet.com2015-06-24 → 2017-06-18 · 4 obs
● 2017-06-18 18:15:54
○ 2026-04-15 17:13:42
○ 2026-04-25 00:18:12
●NSta137.potia.com2026-04-15 → 2026-04-25 · 3 obs
● 2026-04-15 17:13:42
● 2026-04-25 00:18:12
●NSta138.potia.com2026-04-15 → 2026-04-25 · 3 obs
● 2026-04-15 17:13:42
● 2026-04-25 00:18:12
●MXjawfa.com.tw2026-04-15 → 2026-04-25 · 3 obs
● 2026-04-15 17:13:42
● 2026-04-25 00:18:12
○MXmail.jawfa.com.tw2015-06-24 → 2017-06-18 · 4 obs
● 2017-06-18 18:15:54
○ 2026-04-15 17:13:42
○ 2026-04-25 00:18:12
●A2001:b031:8006:ff34::22026-04-15 → 2026-04-25 · 3 obs
● 2026-04-15 17:13:42
● 2026-04-25 00:18:12
○A216.185.104.1072015-06-24 → 2017-06-18 · 4 obs
● 2017-06-18 18:15:54
○ 2026-04-15 17:13:42
○ 2026-04-25 00:18:12
●A61.221.12.122026-04-15 → 2026-04-25 · 3 obs
● 2026-04-15 17:13:42
● 2026-04-25 00:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| jawfa.com.tw | ta138.potia.com, ta137.potia.com | - |
✅ Authoritative Response
Server:61.221.12.12
NS records: ta138.potia.com, ta137.potia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jawfa.com.tw (unsigned zone)
⏱️ Timing
Total: 909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.221.12.12 |
| AAAA | 1 | 2001:b031:8006:ff34::2 |
| NS | 2 | ns1.potia.com, ns2.potia.com |
| MX | 1 | jawfa.com.tw (pri: 0) |
| TXT | 1 | v=spf1 ip4:61.221.12.11 ip4:61.221.12.14 |
| SOA | 1 | ns1.potia.com sales.serverzoo.com |
Analysis
Mail Server Role
jawfa.com.tw serves as the mail server for jawfa.com.tw.
IP Addresses
jawfa.com.tw points to two IP numbers: 2001:b031:8006:ff34::2 and 61.221.12.12.
Other host names, for instance trovant.com.tw, ftp.rayann.com.tw, _dc-mx.a720d0c3018a.cipcda.org, lihi.com.tw and oomono.com.tw share IP numbers with jawfa.com.tw.
Name Servers
jawfa.com.tw is delegated to four name servers: ns1.potia.com, ns2.potia.com, ta137.potia.com and ta138.potia.com.
jawfa.com.tw shares name servers with other domains at least partially, for instance bogamon.com, winart.com.tw, wofsun.com, uton.com.tw and homei.com.tw.
these name servers are commonly used with the name servers ta29.potia.com, ta30.potia.com, ta85.potia.com, ta86.potia.com, ta175.potia.com, ta176.potia.com, ta5.potia.com, ta6.potia.com, ta16.potia.com and ta21.potia.com.
Names with a single IP:
ns1.potia.com points to: 61.221.12.11
ns2.potia.com points to: 61.221.12.12
ta137.potia.com points to: 61.221.12.11
ta138.potia.com points to: 61.221.12.12
Names pointing to 61.221.12.11: ns1.potia.com and ta137.potia.com
Names pointing to 61.221.12.12: ns2.potia.com and ta138.potia.com
Mail Servers
A single mail server handles jawfa.com.tw and jawfa.com.tw.
Host name jawfa.com.tw resolves to two IPs: 2001:b031:8006:ff34::2 and 61.221.12.12.