corianquartz.tw - robtex.com
corianquartz.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| NS | pdns216.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::fc🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| A | 156.154.64.216🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.com | ||||||
| NS | pdns216.ultradns.biz | ||||||
| A | 2610:a1:1015::fc🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| A | 156.154.66.216🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.biz | ||||||
| NS | pdns216.ultradns.net | ||||||
| A | 2610:a1:1014::fc🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| A | 156.154.65.216🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.net | ||||||
| NS | pdns216.ultradns.org | ||||||
| A | 2001:502:4612::fc🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| A | 156.154.67.216🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns216.ultradns.org | ||||||
| TXT | _i4qt76pgzctwmrm4yg8cl7ssfr5eq51 | ||||||
| TXT | _wqqdbk7ciuia31ev6o87x8e2as236qz | ||||||
| SOA | pdns216.ultradns.comcontact@dupont.com 2018-02-13 #14 | ||||||
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 2011-03-04 #31 | ||||||
Same first word
corianquartz.in |
corianquartz.com |
corianquartz.co.uk |
corianquartz.mx |
corianquartz.fr |
corianquartz.cn |
corianquartz.ru |
corianquartz.com.cn |
corianquartz.de |
corianquartz.tw |
corianquartz.uk |
corianquartz.it |
DNS History
5 records (5 active, 0 former)
●NSpdns216.ultradns.biz2018-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:00:26
●NSpdns216.ultradns.com2018-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:00:26
●NSpdns216.ultradns.net2018-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:00:26
●NSpdns216.ultradns.org2018-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:00:26
●A204.74.99.1002018-08-24 → 2026-07-05 · 2 obs
● 2026-07-05 02:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| corianquartz.tw | pdns216.ultradns.net, pdns216.ultradns.org, pdns216.ultradns.biz, pdns216.ultradns.com | - |
✅ Authoritative Response
Server:156.154.67.216
NS records: pdns216.ultradns.net, pdns216.ultradns.org, pdns216.ultradns.biz, pdns216.ultradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corianquartz.tw (unsigned zone)
⏱️ Timing
Total: 1050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns216.ultradns.biz, pdns216.ultradns.com... |
| TXT | 2 | _i4qt76pgzctwmrm4yg8cl7ssfr5eq51, _wqqdbk7ciuia31ev6o87x8e2as236qz |
| SOA | 1 | pdns216.ultradns.com contact.dupont.com |
Analysis
IP Addresses
corianquartz.tw resolves to just one IP address, 204.74.99.100.
Two other host names, along with symantec.live, traveltrendwatch.com and www.churchillsquare.co.uk, also share IP numbers with corianquartz.tw.
Name Servers
The NS records for corianquartz.tw point to four name servers: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.
The name servers of corianquartz.tw overlap at least partially with those of other domains — among them molykote.org.uk, corianquartz.in, lumiposa.eu and two more.
These name servers commonly appear in delegations together with pdns5.ultradns.info, pdns1.ultradns.net, pdns6.ultradns.co.uk and 3 other.
Each of the four hosts pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org has two IP addresses. pdns216.ultradns.biz points to 156.154.66.216 and 2610:a1:1015::fc. pdns216.ultradns.com points to 156.154.64.216 and 2001:502:f3ff::fc. pdns216.ultradns.net points to 156.154.65.216 and 2610:a1:1014::fc. pdns216.ultradns.org points to 156.154.67.216 and 2001:502:4612::fc.