ykcm.tw - robtex.com
ykcm.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.231.166.9🇰🇷 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | localhost@ ⭐ | ||||||
| NS | ns1.cyberdns.tw | ||||||
| A | 34.80.212.212🇹🇼 Google34.80.208.0/20 | ||||||
| PTR | 212.212.80.34.bc.googleusercontent.com | ||||||
| NS | ns2.cyberdns.tw | ||||||
| A | 35.194.228.87🇹🇼 Google35.194.224.0/20 | ||||||
| PTR | 87.228.194.35.bc.googleusercontent.com | ||||||
| MX | ms5.iware.com.tw ⭐ | ||||||
| A | 13.94.38.160🇭🇰 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| PTR | ms5.eastasia.cloudapp.azure.com | ||||||
| TXT | v=spf1 ip4:125.227.130.149 ~all | ||||||
| SOA | localhost@hostmaster@ykcm.tw serial=2019 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw 2011-04-26 #48 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns1.iware.com.tw2015-06-08 → 2017-06-26 · 4 obs
● 2017-06-26 13:17:26
○ 2026-06-12 00:13:24
○ 2026-08-02 14:05:52
○NSdns2.iware.com.tw2015-06-08 → 2017-06-26 · 4 obs
● 2017-06-26 13:17:26
○ 2026-06-12 00:13:24
○ 2026-08-02 14:05:52
●NSlocalhost@2026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 00:13:24
● 2026-08-02 14:05:52
●NSns1.cyberdns.tw2026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 00:13:24
● 2026-08-02 14:05:52
●NSns2.cyberdns.tw2026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 00:13:24
● 2026-08-02 14:05:52
○MXmail.ykcm.tw2015-06-08 → 2017-06-26 · 4 obs
● 2017-06-26 13:17:26
○ 2026-06-12 00:13:24
○ 2026-08-02 14:05:52
●MXms5.iware.com.tw2026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 00:13:24
● 2026-08-02 14:05:52
○A124.9.0.982015-06-08 → 2017-06-26 · 4 obs
● 2017-06-26 13:17:26
○ 2026-06-12 00:13:24
○ 2026-08-02 14:05:52
●A52.231.166.92026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 00:13:24
● 2026-08-02 14:05:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| ykcm.tw | ns2.cyberdns.tw, ns1.cyberdns.tw | 2 records |
✅ Authoritative Response
Server:35.194.228.87
NS records: ns2.cyberdns.tw, ns1.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ykcm.tw (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.231.166.9 |
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| MX | 1 | ms5.iware.com.tw (pri: 10) |
| TXT | 1 | v=spf1 ip4:125.227.130.149 ~all |
| SOA | 1 | localhost@ hostmaster.ykcm.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cyberdns.tw, ns1.cyberdns.tw)
Analysis
IP Addresses
ykcm.tw resolves to just one IP address, 52.231.166.9.
Two other host names, along with www.kaiplus.com.tw, clegalhistory.org and tkey.com.tw, also share IP numbers with ykcm.tw.
Name Servers
The authoritative name servers for ykcm.tw are localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw — three in total.
There is at least partial name server overlap between ykcm.tw and other domains — sttile.com.tw, netmoney.com.tw, studiom.com.tw and two more among them.
ns1.cyberdns.tw → 34.80.212.212 and ns2.cyberdns.tw → 35.194.228.87: one IP number per host name.
Mail Servers
The sole mail server for ykcm.tw is ms5.iware.com.tw.
Among the domains sharing a mail server setup with ykcm.tw are xingwei.com.tw, taiwan-mulata.com.tw, yuhsing.com.tw and two others.
ms5.iware.com.tw directs to just one IP number, 13.94.38.160.