expidea.tw - robtex.com
expidea.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=2010998139 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSpdns1.ultradns.net2026-04-01 → 2026-04-02 · 2 obs
● 2026-04-02 03:51:56
●NSpdns2.ultradns.net2026-04-01 → 2026-04-02 · 2 obs
● 2026-04-02 03:51:56
●NSpdns3.ultradns.org2026-04-01 → 2026-04-02 · 2 obs
● 2026-04-02 03:51:56
●NSpdns4.ultradns.org2026-04-01 → 2026-04-02 · 2 obs
● 2026-04-02 03:51:56
●NSpdns5.ultradns.info2026-04-01 → 2026-04-02 · 2 obs
● 2026-04-02 03:51:56
●NSpdns6.ultradns.co.uk2026-04-01 → 2026-04-02 · 2 obs
● 2026-04-02 03:51:56
●A204.74.99.1002026-04-01 → 2026-04-02 · 2 obs
● 2026-04-02 03:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| expidea.tw | pdns5.ultradns.info, pdns3.ultradns.org, pdns2.ultradns.net, pdns1.ultradns.net... | - |
✅ Authoritative Response
Server:204.74.108.1
NS records: pdns5.ultradns.info, pdns3.ultradns.org, pdns2.ultradns.net, pdns1.ultradns.net, pdns4.ultradns.org, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expidea.tw (unsigned zone)
⏱️ Timing
Total: 780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net domains.expediagroup. |
Analysis
IP Addresses
expidea.tw points to a single IP address: 204.74.99.100.
Other host names such as bradyserve.de, brewabetterworld.com, ohiishop.com, dfjones.technologist.com and dupont.com.my share IP numbers with expidea.tw.
Name Servers
expidea.tw is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
At least part of the name servers for expidea.tw are shared with other domains, for instance chef.tools, 1.a.3.9.0.c.1.e.e.b.4.3.c.1.0.0.0.0.8.2.9.a.8.2.0.0.0.9.0.0.6.2.ip6.arpa, expediapackthemagic.ca, gap.ua and getrealenglish.com.
These name servers are commonly used alongside udns1.ultradns.net and udns2.ultradns.net.
Host pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.
Host pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.
Host pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1.
Host pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1.
Host pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1.
Host pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.