learned.com.tw - robtex.com
learned.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | admns1.hinet.net ⭐ | ||||||
| A | 2001:b000:168::192:32🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns1.hinet.net | ||||||
| A | 168.95.192.32🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns1.hinet.net | ||||||
| NS | admns2.hinet.net | ||||||
| A | 2001:b000:180:80d:203:74:116:192🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | admns2.hinet.net | ||||||
| A | 203.74.116.192🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | admns2.hinet.net | ||||||
| MX | spam.rhdgroup.com.tw ⭐ | ||||||
| A | 61.219.172.160🇹🇼 HiNet61.219.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | spam.rhdgroup.com.tw | ||||||
| A | 61.219.195.194🇹🇼 HiNet61.219.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | spam.rhdgroup.com.tw | ||||||
| A | 61.219.195.200🇹🇼 HiNet61.219.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | spam.lealeahotel.com | ||||||
| PTR | spam.rhdgroup.com.tw | ||||||
| A | 61.219.195.201🇹🇼 HiNet61.219.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | spam.rhdgroup.com.tw | ||||||
| TXT | v=spf1 mx a ip4:61.219.195.194 ip4:61.219.195.201 ip4:61.219.195.200 ip4:61.2... | ||||||
| SOA | admns1.hinet.nethostmaster@hinet.net serial=1774119601 | ||||||
com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2006337724 | ||||||
Subdomains
mail.learned.com.tw |
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
○MXmail.learned.com.tw2015-06-05 → 2017-02-19 · 4 obs
● 2017-02-19 03:08:16
○ 2019-05-02 20:21:52
○ 2026-03-27 05:21:08
●MXspam.rhdgroup.com.tw2019-05-02 → 2026-03-27 · 3 obs
● 2019-05-02 20:21:52
● 2026-03-27 05:21:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| learned.com.tw | admns2.hinet.net, admns1.hinet.net | - |
✅ Authoritative Response
Server:203.74.116.192
NS records: admns2.hinet.net, admns1.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learned.com.tw (unsigned zone)
⏱️ Timing
Total: 1623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | admns2.hinet.net, admns1.hinet.net |
| MX | 1 | spam.rhdgroup.com.tw (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:61.219.195.194 ip4:61.21 |
| SOA | 1 | admns1.hinet.net hostmaster.hinet.net |
Analysis
Hierarchy
learned.com.tw is parent of mail.learned.com.tw.
Name Servers
learned.com.tw's delegation is to two name servers admns1.hinet.net and admns2.hinet.net.
learned.com.tw shares the same name server configuration as other domains, such as happybook.com.tw, 322.com.tw, hengta.com.tw, usiilife.com and gedeva.com.
Host names with two IP numbers: admns1.hinet.net points to 2001:b000:168::192:32 and 168.95.192.32; admns2.hinet.net points to 2001:b000:180:80d:203:74:116:192 and 203.74.116.192
Mail Servers
learned.com.tw is served by a single mail server, spam.rhdgroup.com.tw.
learned.com.tw uses the same mail server setup as other domains such as dayo.com.tw, mfw.com.tw, llsw.com.tw, ltcd.com.tw and regiant.com.tw.
learned.com.tw shares some mail servers with other domains at least partially, for example 9inehotels.com.
These mail servers are commonly used alongside the mail servers spam2.lealeahotel.com and spam.lealeahotel.com.
spam.rhdgroup.com.tw resolves to four IPs: 61.219.172.160, 61.219.195.194, 61.219.195.200 and 61.219.195.201.