corian.com.hk - robtex.com
corian.com.hk
com.hk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.hkirc.net.hk ⭐ | ||||||
| NS | c.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | d.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | m.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | t.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | u.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | v.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | x.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | y.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| NS | z.hkirc.net.hk ⚠️ Not in parent delegation | ||||||
| SOA | ns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2073564864 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSpdns1.ultradns.net2026-06-17 → 2026-07-04 · 2 obs
● 2026-07-04 22:52:50
●NSpdns2.ultradns.net2026-06-17 → 2026-07-04 · 2 obs
● 2026-07-04 22:52:50
●NSpdns3.ultradns.org2026-06-17 → 2026-07-04 · 2 obs
● 2026-07-04 22:52:50
●NSpdns4.ultradns.org2026-06-17 → 2026-07-04 · 2 obs
● 2026-07-04 22:52:50
●NSpdns5.ultradns.info2026-06-17 → 2026-07-04 · 2 obs
● 2026-07-04 22:52:50
●NSpdns6.ultradns.co.uk2026-06-17 → 2026-07-04 · 2 obs
● 2026-07-04 22:52:50
●A204.74.99.1002026-06-17 → 2026-07-04 · 2 obs
● 2026-07-04 22:52:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | d.hkirc.net.hk, t.hkirc.net.hk, y.hkirc.net.hk, v.hkirc.net.hk... | - |
| corian.com.hk | pdns4.ultradns.org, pdns1.ultradns.net, pdns6.ultradns.co.uk, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:204.74.114.1
NS records: pdns4.ultradns.org, pdns1.ultradns.net, pdns6.ultradns.co.uk, pdns2.ultradns.net, pdns3.ultradns.org, pdns5.ultradns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corian.com.hk (unsigned zone)
⏱️ Timing
Total: 810ms | 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 contact.usa.dupont.co |
Analysis
IP Addresses
corian.com.hk points to a single IP number: 204.74.99.100.
Additional host names — humanasavings.com, 1-800-ge.net, lg.dk and two others — share IP numbers with corian.com.hk.
Name Servers
corian.com.hk is served by 6 authoritative name servers — among them pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 others.
There is at least partial name server overlap between corian.com.hk and other domains — allianzgi.eu.com, 1.a.3.9.0.0.7.a.2.3.6.e.c.0.0.0.0.0.a.1.4.b.0.2.0.0.0.9.0.0.6.2.ip6.arpa, hhntrivia.com and two more among them.
These name servers regularly appear alongside pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 7 other name servers in NS record sets.
Host names with two IP numbers:
pdns5.ultradns.info resolves to two addresses: 204.74.114.1 and 2610:a1:1016::1.
pdns1.ultradns.net resolves to two addresses: 204.74.108.1 and 2001:502:f3ff::1.
pdns2.ultradns.net resolves to two addresses: 204.74.109.1 and 2610:a1:1014::1.
pdns3.ultradns.org resolves to two addresses: 199.7.68.1 and 2610:a1:1015::1.
pdns4.ultradns.org resolves to two addresses: 199.7.69.1 and 2001:502:4612::1.
pdns6.ultradns.co.uk resolves to two addresses: 204.74.115.1 and 2610:a1:1017::1.