yy-tech.com.tw - robtex.com
yy-tech.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2400:8902::f03c:92ff:fe66:1664🇯🇵 AKAMAI-LINODE-AP2400:8902::/32 Akamai Technologies | ||||||
| A | 104.155.238.199🇹🇼 Google104.155.224.0/20 | ||||||
| NS | ns1.winho.com.tw ⭐ | ||||||
| A | 104.199.207.119🇹🇼 Google104.199.192.0/20 | ||||||
| PTR | 119.207.199.104.bc.googleusercontent.com | ||||||
| NS | ns2.winho.com.tw | ||||||
| A | 52.69.18.202🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-52-69-18-202.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | mailfilter.yy-tech.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 | ||||||
| TXT | google-site-verification=L-FX772Xv9K2mNt5glvdJerp9tWDb9cTZryPf-UWHiY | ||||||
| SOA | ns1.winho.com.twroot@winho.com.tw 2023-06-08 #1 | ||||||
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=2006341416 | ||||||
Subdomains
mailfilter.yy-tech.com.tw |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns.yy-tech.com.tw2015-06-17 → 2016-03-26 · 4 obs
● 2016-03-26 01:48:18
○ 2017-07-28 17:12:00
○ 2026-04-12 06:22:24
●NSns1.winho.com.tw2017-07-28 → 2026-04-12 · 3 obs
● 2017-07-28 17:12:00
● 2026-04-12 06:22:24
●NSns2.winho.com.tw2017-07-28 → 2026-04-12 · 3 obs
● 2017-07-28 17:12:00
● 2026-04-12 06:22:24
○NSns2.yy-tech.com.tw2015-06-17 → 2016-03-26 · 4 obs
● 2016-03-26 01:48:18
○ 2017-07-28 17:12:00
○ 2026-04-12 06:22:24
○NSns3.yy-tech.com.tw2015-06-17 → 2016-03-26 · 4 obs
● 2016-03-26 01:48:18
○ 2017-07-28 17:12:00
○ 2026-04-12 06:22:24
●MXmailfilter.yy-tech.com.tw2015-06-17 → 2026-04-12 · 2 obs
● 2026-04-12 06:22:24
●A104.155.238.1992017-07-28 → 2026-04-12 · 3 obs
● 2017-07-28 17:12:00
● 2026-04-12 06:22:24
○A203.69.42.662015-06-17 → 2016-03-26 · 4 obs
● 2016-03-26 01:48:18
○ 2017-07-28 17:12:00
○ 2026-04-12 06:22:24
○A2400:8900::f03c:91ff:fe3b:e82b2017-07-28 → 2017-07-28 · 3 obs
● 2017-07-28 17:12:00
○ 2026-04-12 06:22:24
●A2400:8902::f03c:92ff:fe66:16642026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, h.dns.tw, e.dns.tw, d.dns.tw... | - |
| yy-tech.com.tw | ns2.winho.com.tw, ns1.winho.com.tw | 2 records |
✅ Authoritative Response
Server:104.199.207.119
NS records: ns2.winho.com.tw, ns1.winho.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yy-tech.com.tw (unsigned zone)
⏱️ Timing
Total: 679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.155.238.199 |
| AAAA | 1 | 2400:8902::f03c:92ff:fe66:1664 |
| NS | 2 | ns2.winho.com.tw, ns1.winho.com.tw |
| MX | 1 | mailfilter.yy-tech.com.tw (pri: 10) |
| TXT | 2 | v=spf1 include:hibox.hinet.net ~all, google-site-verification=L-FX772Xv9K2mNt |
| SOA | 1 | ns1.winho.com.tw root.winho.com.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.winho.com.tw, ns1.winho.com.tw)
Analysis
Hierarchy
mailfilter.yy-tech.com.tw has yy-tech.com.tw as its parent.
IP Addresses
yy-tech.com.tw points to two IPs: 2400:8902::f03c:92ff:fe66:1664 and 104.155.238.199.
Other host names, for instance mywonder.com, bolymin.com.tw, unitide.com.tw, chiaoteng195.com and gstar-1.com share IP numbers with yy-tech.com.tw.
Name Servers
Two name servers ns1.winho.com.tw and ns2.winho.com.tw are delegated to yy-tech.com.tw.
yy-tech.com.tw uses the same name server configuration as other domains, such as inter-sonic.com.tw, tenyrim.com.tw, deagle.com.tw, ycpack.com.tw and rubor.com.tw.
yy-tech.com.tw at least partially shares name servers with other domains such as sumake.us, xhiehchin.com, shihoscrew.com, tesio.com.tw and xm-world.com.
These name servers are commonly used with ns1.b2bmit.com and ns2.b2bmit.com.
Host names with a single IP address:
ns1.winho.com.tw points to 104.199.207.119
ns2.winho.com.tw points to 52.69.18.202
Mail Servers
yy-tech.com.tw is handled by a single mail server, mailfilter.yy-tech.com.tw.
mailfilter.yy-tech.com.tw points to one IP number: 210.71.187.212.