csyy.com.tw - robtex.com
csyy.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.23.235.191🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-23-235-191.hinet-ip.hinet.net | ||||||
| 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 | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c25::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadtq-in-f26.1e100.net | ||||||
| A | 142.251.167.26🇺🇸 Google142.251.167.0/24 | ||||||
| PTR | ww-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| TXT | MS=54EE5C5375F7A65235019C64DBEA5926D5FA15C0 | ||||||
| TXT | google-site-verification=PxMKC3oeJipJ_Ml2m81MAd1MRU9uXJA2kI_xtAR04ek | ||||||
| SOA | admns1.hinet.nethostmaster@hinet.net serial=1784401201 | ||||||
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=2006383311 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXalt1.aspmx.l.google.com2015-07-12 → 2026-07-20 · 2 obs
● 2026-07-20 04:56:28
●MXaspmx.l.google.com2015-07-12 → 2026-07-20 · 2 obs
● 2026-07-20 04:56:28
●A211.23.235.1912026-07-09 → 2026-07-20 · 2 obs
● 2026-07-20 04:56:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| csyy.com.tw | admns2.hinet.net, admns1.hinet.net | - |
✅ Authoritative Response
Server:168.95.192.32
NS records: admns2.hinet.net, admns1.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csyy.com.tw (unsigned zone)
⏱️ Timing
Total: 1451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.23.235.191 |
| NS | 2 | admns2.hinet.net, admns1.hinet.net |
| MX | 2 | ASPMX.L.GOOGLE.COM (pri: 1), ALT1.ASPMX.L.GOOGLE.COM (pri: 5) |
| TXT | 2 | MS=54EE5C5375F7A65235019C64DBEA5926D5FA1, google-site-verification=PxMKC3oeJipJ_Ml |
| SOA | 1 | admns1.hinet.net hostmaster.hinet.net |
Analysis
IP Addresses
csyy.com.tw has exactly one IP address — 211.23.235.191.
www.plasticts.com, cdpa.org.tw, 211-23-235-191.hinet-ip.hinet.net plus two other host names have IP numbers in common with csyy.com.tw.
Name Servers
csyy.com.tw has two authoritative name servers — admns1.hinet.net and admns2.hinet.net.
The name server configuration of csyy.com.tw is shared with other domains, for instance ctre.com.tw, graceme.com.tw, dr-green.com.tw and two others.
The name servers for csyy.com.tw overlap at least in part with those of other domains, including mmtl.com.tw and vnraising.com.
Both admns1.hinet.net and admns2.hinet.net have two IP addresses each. admns1.hinet.net resolves to 168.95.192.32 and 2001:b000:168::192:32; admns2.hinet.net resolves to 203.74.116.192 and 2001:b000:180:80d:203:74:116:192.
Mail Servers
csyy.com.tw uses two mail servers, aspmx.l.google.com and alt1.aspmx.l.google.com.
The mail server setup of csyy.com.tw matches that of other domains such as eclass.cch.edu.hk, cablegrass.com, smartmarine.nl and two others.
At least some of the mail servers used by csyy.com.tw are shared with other domains: emotionlab.tv, ns500731.ns500671.ns500742.ns500742.ns500671.ns500754.ns500731.ns500671.ns500705.ns500678.ns500671.ns500688.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500754.ns500671.ns500742.ns500742.ns500754.ns500671.ns500742.ns500705.ns500688.ns500705.ns500705.ns500678.ns500678.ns500671.lusty(0x736c7574)z.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other mail servers.
Both aspmx.l.google.com and alt1.aspmx.l.google.com have two IP addresses each. aspmx.l.google.com resolves to 142.251.167.26 and 2607:f8b0:4004:c25::1a; alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.