cda.com.tw - robtex.com
cda.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006381820 | ||||||
Same first word
Similar names
DNS History
16 records (9 active, 7 former)
●NScns1.net-chinese.com.tw2020-01-08 → 2026-07-14 · 3 obs
● 2020-01-08 21:21:10
● 2026-07-14 15:39:46
●NScns2.net-chinese.com.tw2020-01-08 → 2026-07-14 · 3 obs
● 2020-01-08 21:21:10
● 2026-07-14 15:39:46
○NSns1.wt500.com2015-07-16 → 2017-03-20 · 4 obs
● 2017-03-20 22:15:42
○ 2020-01-08 21:21:10
○ 2026-07-14 15:39:46
○NSns2.wt500.com2015-07-16 → 2017-03-20 · 4 obs
● 2017-03-20 22:15:42
○ 2020-01-08 21:21:10
○ 2026-07-14 15:39:46
●MXalt1.aspmx.l.google.com2015-07-16 → 2026-07-14 · 2 obs
● 2026-07-14 15:39:46
●MXalt2.aspmx.l.google.com2015-07-16 → 2026-07-14 · 2 obs
● 2026-07-14 15:39:46
●MXalt3.aspmx.l.google.com2020-01-08 → 2026-07-14 · 3 obs
● 2020-01-08 21:21:10
● 2026-07-14 15:39:46
●MXalt4.aspmx.l.google.com2020-01-08 → 2026-07-14 · 3 obs
● 2020-01-08 21:21:10
● 2026-07-14 15:39:46
●MXaspmx.l.google.com2015-07-16 → 2026-07-14 · 2 obs
● 2026-07-14 15:39:46
○MXaspmx2.googlemail.com2015-07-16 → 2017-03-20 · 4 obs
● 2017-03-20 22:15:42
○ 2020-01-08 21:21:10
○ 2026-07-14 15:39:46
○MXaspmx3.googlemail.com2015-07-16 → 2017-03-20 · 4 obs
● 2017-03-20 22:15:42
○ 2020-01-08 21:21:10
○ 2026-07-14 15:39:46
○MXaspmx4.googlemail.com2015-07-16 → 2017-03-20 · 4 obs
● 2017-03-20 22:15:42
○ 2020-01-08 21:21:10
○ 2026-07-14 15:39:46
○MXaspmx5.googlemail.com2015-07-16 → 2017-03-20 · 4 obs
● 2017-03-20 22:15:42
○ 2020-01-08 21:21:10
○ 2026-07-14 15:39:46
●A172.104.117.1872020-01-08 → 2026-07-14 · 3 obs
● 2020-01-08 21:21:10
● 2026-07-14 15:39:46
○A219.84.199.372015-07-16 → 2017-03-20 · 4 obs
● 2017-03-20 22:15:42
○ 2020-01-08 21:21:10
○ 2026-07-14 15:39:46
●A2400:8902::f03c:91ff:febd:be522020-01-08 → 2026-07-14 · 3 obs
● 2020-01-08 21:21:10
● 2026-07-14 15:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| cda.com.tw | cns2.net-chinese.com.tw, cns1.net-chinese.com.tw | 2 records |
✅ Authoritative Response
Server:104.199.229.182
NS records: cns2.net-chinese.com.tw, cns1.net-chinese.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cda.com.tw (unsigned zone)
⏱️ Timing
Total: 1505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.104.117.187 |
| AAAA | 1 | 2400:8902::f03c:91ff:febd:be52 |
| NS | 2 | cns2.net-chinese.com.tw, cns1.net-chinese.com.tw |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)... |
| SOA | 1 | cns1.net-chinese.com.tw abuse.digiage.co |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 4 (anytld.apnic.net, anytld.apnic.net, cns2.net-chinese.com.tw...)
Analysis
IP Addresses
cda.com.tw directs to two IP numbers, 172.104.117.187 and 2400:8902::f03c:91ff:febd:be52
pojengh.com.tw, ruizetech.com, tianmu.org.tw and two other host names share IP numbers with cda.com.tw.
Name Servers
cda.com.tw is delegated to two name servers: cns1.net-chinese.com.tw and cns2.net-chinese.com.tw.
cda.com.tw uses the same name servers as several other domains — among them icb.com.tw, tempest.com.tw, sputnik.com.tw and two more.
cda.com.tw shares at least some of its name servers with other domains, such as xn--nlq82k.com.
cns1.net-chinese.com.tw resolves to 34.81.16.85. cns2.net-chinese.com.tw resolves to 104.199.229.182. Both host names point to a single IP number.
Mail Servers
Mail for cda.com.tw is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cda.com.tw has at least partial mail server overlap with other domains such as iclock.ca, ringofire.com, ns500821.ns500841.ns500794.ns500795.ns500794.ns500794.ns500821.ns500795.ns500794.ns500794.ns500795.ns500790.ns500795.lustypartnersfinder.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com points to 172.253.62.27 and 2607:f8b0:4004:c2d::1b.
alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.