ym-ks.com.tw - robtex.com
ym-ks.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.221.12.18🇹🇼 HiNet61.221.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns4.potia.com | ||||||
| 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 | mailfilter.ym-ks.com.tw ⭐ | ||||||
| A | 210.71.187.212🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.hinet.net | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | admns1.hinet.nethostmaster@hinet.net serial=1778353201 | ||||||
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=2006349339 | ||||||
Subdomains
mailfilter.ym-ks.com.tw |
Same first word
ym-ks.com.tw |
Similar names
m-sky.net |
s-kym.com |
m-sky.com |
sky-m.com |
kmy-s.com |
my-sk.de |
msk-y.com |
y-msk.ru |
y-msk.co.jp |
m-sky.org |
yms-k.com |
sky-m.ru |
k-yms.co.jp |
ym-sk.com |
m-sky.ru |
DNS History
5 records (4 active, 1 former)
●MXmailfilter.ym-ks.com.tw2018-08-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:23:44
●A61.221.12.182026-04-28 → 2026-05-11 · 3 obs
● 2026-04-28 13:43:50
● 2026-05-11 15:23:44
○A61.67.218.1072018-08-15 → 2018-08-15 · 3 obs
○ 2026-04-28 13:43:50
○ 2026-05-11 15:23:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| com.tw | e.twnic.net.tw, h.twnic.net.tw, g.twnic.net.tw, anytld.apnic.net... | 17 records |
| ym-ks.com.tw | admns1.hinet.net, admns2.hinet.net | - |
✅ Authoritative Response
Server:203.74.116.192
NS records: admns1.hinet.net, admns2.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ym-ks.com.tw (unsigned zone)
⏱️ Timing
Total: 1790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.221.12.18 |
| NS | 2 | admns2.hinet.net, admns1.hinet.net |
| MX | 1 | mailfilter.ym-ks.com.tw (pri: 10) |
| TXT | 1 | v=spf1 include:hibox.hinet.net ~all |
| SOA | 1 | admns1.hinet.net hostmaster.hinet.net |
📌 Glue Records Collected
Total: 17
Out-of-bailiwick: 17 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)
Analysis
Hierarchy
The parent of mailfilter.ym-ks.com.tw is ym-ks.com.tw.
IP Addresses
ym-ks.com.tw points to IP number: 61.221.12.18.
Other host names such as aibi.com.tw, yuanbang.com.tw, further.tw, brojaw.com.tw and yymoto.com share IPs with ym-ks.com.tw.
Name Servers
ym-ks.com.tw is delegated to two name servers: admns1.hinet.net and admns2.hinet.net.
ym-ks.com.tw shares the same name server setup as dandanburger.tw, kendoboy.idv.tw, agbt.com.tw, sofarmail.com and aetc.com.tw.
ym-ks.com.tw shares some name servers with other domains, for instance te-an.tw.
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
ym-ks.com.tw is handled by a single mail server, mailfilter.ym-ks.com.tw.
mailfilter.ym-ks.com.tw points to a single IP: 210.71.187.212.