iopen.tw - robtex.com
iopen.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| 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=2010994907 | ||||||
Same first word
iopen.net |
iopen.co.nz |
iopen.com.cn |
iopen.es |
iopen.cn |
iopen.cloud |
iopen.org |
iopen.de |
iopen.gr |
iopen.cc |
iopen.house |
iopen.com.br |
iopen.nl |
iopen.eu |
iopen.com.au |
iopen.it |
iopen.com |
iopen.tw |
iopen.pl |
iopen.cz |
Similar names
DNS History
2 records (2 active, 0 former)
●NSkim.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 09:54:32
●NSthomas.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 09:54:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| iopen.tw | kim.ns.cloudflare.com, thomas.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.238
NS records: kim.ns.cloudflare.com, thomas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iopen.tw (unsigned zone)
⏱️ Timing
Total: 1042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | kim.ns.cloudflare.com, thomas.ns.cloudflare.com |
| SOA | 1 | kim.ns.cloudflare.com dns.cloudflare.com |
Analysis
Name Servers
iopen.tw is delegated to two name servers: kim.ns.cloudflare.com and thomas.ns.cloudflare.com.
iopen.tw uses the same name server setup as other domains such as esmsv.com, openpoint.com.tw, campaign-observing-analytics-hub.pages.dev, ibonmobile.com.tw and pcsc.tw.
iopen.tw shares name servers with other domains at least partially, for example pushdr.com, 26125.cn, copperegg.com, techworthy.info and visionvippoint.com.
These name servers are often used together with the name servers casey.ns.cloudflare.com, wally.ns.cloudflare.com, leif.ns.cloudflare.com, walt.ns.cloudflare.com and todd.ns.cloudflare.com.
Host names with six IP numbers: host name kim.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126; host name thomas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bee, 2803:f800:50::6ca2:c1ee, 2a06:98c1:50::ac40:21ee, 108.162.193.238, 172.64.33.238 and 173.245.59.238.