tcse.tw - robtex.com
tcse.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | staticip.multiscreensite.com | ||||||
| A | 100.24.208.97🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix | ||||||
| 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 | ||||||
| SOA | localhost@hostmaster@tcse.tw serial=2026 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| 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 serial=2011000112 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSlocalhost@2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 11:29:12
● 2026-04-12 11:24:12
○NSlocalhost\@2019-01-09 → 2021-06-06 · 4 obs
● 2021-06-06 22:51:26
○ 2026-03-26 11:29:12
○ 2026-04-12 11:24:12
●NSns1.cyberdns.tw2021-06-06 → 2026-04-12 · 3 obs
● 2021-06-06 22:51:26
● 2026-04-12 11:24:12
●NSns2.cyberdns.tw2021-06-06 → 2026-04-12 · 3 obs
● 2021-06-06 22:51:26
● 2026-04-12 11:24:12
○NSpdns1.pchome.com.tw2019-01-09 → 2019-01-09 · 3 obs
○ 2021-06-06 22:51:26
○ 2026-04-12 11:24:12
○NSpdns2.pchome.com.tw2019-01-09 → 2019-01-09 · 3 obs
○ 2021-06-06 22:51:26
○ 2026-04-12 11:24:12
●A100.24.208.972026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 11:29:12
● 2026-04-12 11:24:12
○A208.89.138.212019-01-09 → 2021-06-06 · 4 obs
● 2021-06-06 22:51:26
○ 2026-03-26 11:29:12
○ 2026-04-12 11:24:12
●A35.172.94.12026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 11:29:12
● 2026-04-12 11:24:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| tcse.tw | ns1.cyberdns.tw, ns2.cyberdns.tw | 2 records |
✅ Authoritative Response
Server:34.80.212.212
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcse.tw (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 35.172.94.1, 100.24.208.97 |
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| SOA | 1 | localhost@ hostmaster.tcse.tw |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 4 (anytld.apnic.net, anytld.apnic.net, ns2.cyberdns.tw...)
Analysis
IP Addresses
tcse.tw points to two IPs: 35.172.94.1 and 100.24.208.97.
Other host names, for instance baughmanchurch.org, woodbrook.org, discountglass.com.au, bodybalancenewton.com and aquaclenz.biz share IP numbers with tcse.tw.
Name Servers
tcse.tw is delegated to name servers localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
tcse.tw at least partially shares name servers with other domains such as googoogaga.com.tw, anker.tw, yungmin.com, yh-food.com and fpj.tw.
Host names with a single IP address:
ns1.cyberdns.tw points to 34.80.212.212
ns2.cyberdns.tw points to 35.194.228.87