rootfocus.com.tw - robtex.com
rootfocus.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| 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@rootfocus.com.tw serial=2022 | ||||||
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=2006334365 | ||||||
Subdomains
Same first word
rootfocus.com |
rootfocus.com.tw |
DNS History
7 records (3 active, 4 former)
●NSlocalhost@2026-02-25 → 2026-03-24 · 3 obs
○ 2017-09-17 18:17:42
● 2026-02-25 10:20:18
● 2026-03-24 12:52:28
● 2026-02-25 10:20:18
● 2026-03-24 12:52:28
○NSns1.bluehost.com2016-12-05 → 2017-09-17 · 4 obs
● 2016-12-05 00:36:34
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
●NSns1.cyberdns.tw2026-02-25 → 2026-03-24 · 3 obs
○ 2017-09-17 18:17:42
● 2026-02-25 10:20:18
● 2026-03-24 12:52:28
● 2026-02-25 10:20:18
● 2026-03-24 12:52:28
○NSns2.bluehost.com2016-12-05 → 2017-09-17 · 4 obs
● 2016-12-05 00:36:34
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
●NSns2.cyberdns.tw2026-02-25 → 2026-03-24 · 3 obs
○ 2017-09-17 18:17:42
● 2026-02-25 10:20:18
● 2026-03-24 12:52:28
● 2026-02-25 10:20:18
● 2026-03-24 12:52:28
○MXmail.rootfocus.com.tw2016-12-05 → 2017-09-17 · 4 obs
● 2016-12-05 00:36:34
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
○A61.56.211.42016-12-05 → 2017-09-17 · 4 obs
● 2016-12-05 00:36:34
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
● 2017-09-17 18:17:42
○ 2026-02-25 10:20:18
○ 2026-03-24 12:52:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.twnic.net.tw, g.twnic.net.tw, a.twnic.net.tw, h.dns.tw... | - |
| rootfocus.com.tw | ns2.cyberdns.tw, ns1.cyberdns.tw | - |
✅ Authoritative Response
Server:35.194.228.87
NS records: ns2.cyberdns.tw, ns1.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 1502ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| SOA | 1 | localhost@ hostmaster.rootfocus.com.tw |
Analysis
Hierarchy
rootfocus.com.tw is the parent of www.rootfocus.com.tw and shop.rootfocus.com.tw.
Name Servers
rootfocus.com.tw is delegated to three name servers localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
rootfocus.com.tw at least partially shares name servers with other domains, for instance brightskin.tw, design-hotel.com.tw, worldvapeshop.com, 0935353983.tw and etdic.org.tw.
Host names with one IP:
ns1.cyberdns.tw points to: 34.80.212.212
ns2.cyberdns.tw points to: 35.194.228.87