xtrema.com.tw - robtex.com
xtrema.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.152.147🇺🇸 Amazon3.33.144.0/20 | ||||||
| PTR | a4ec4c6ea1c92e2e6.awsglobalaccelerator.com | ||||||
| A | 15.197.142.173🇺🇸 Amazon15.197.128.0/20 | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2021-10-16 #0 | ||||||
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=2006383049 | ||||||
Previously MX for
xtrema.com.tw |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1589.hostgator.com2015-07-03 → 2017-02-03 · 4 obs
● 2017-02-03 13:12:40
○ 2026-06-29 19:30:26
○ 2026-07-18 12:17:54
○NSns1590.hostgator.com2015-07-03 → 2017-02-03 · 4 obs
● 2017-02-03 13:12:40
○ 2026-06-29 19:30:26
○ 2026-07-18 12:17:54
●NSns19.domaincontrol.com2026-06-29 → 2026-07-18 · 3 obs
● 2026-06-29 19:30:26
● 2026-07-18 12:17:54
●NSns20.domaincontrol.com2026-06-29 → 2026-07-18 · 3 obs
● 2026-06-29 19:30:26
● 2026-07-18 12:17:54
○NSns8253.hostgator.com2015-07-03 → 2017-02-03 · 4 obs
● 2017-02-03 13:12:40
○ 2026-06-29 19:30:26
○ 2026-07-18 12:17:54
○MXxtrema.com.tw2015-07-03 → 2017-02-03 · 4 obs
● 2017-02-03 13:12:40
○ 2026-06-29 19:30:26
○ 2026-07-18 12:17:54
●A15.197.142.1732026-06-29 → 2026-07-18 · 3 obs
● 2026-06-29 19:30:26
● 2026-07-18 12:17:54
○A192.185.65.1742015-07-03 → 2017-02-03 · 4 obs
● 2017-02-03 13:12:40
○ 2026-06-29 19:30:26
○ 2026-07-18 12:17:54
●A3.33.152.1472026-06-29 → 2026-07-18 · 3 obs
● 2026-06-29 19:30:26
● 2026-07-18 12:17:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| xtrema.com.tw | ns19.domaincontrol.com, ns20.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xtrema.com.tw (unsigned zone)
⏱️ Timing
Total: 1286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
IP Addresses
xtrema.com.tw resolves to the IP addresses 3.33.152.147 and 15.197.142.173
Two other host names, along with dollarkgb.com, procalrealtor.com and hsw.co, also share IP numbers with xtrema.com.tw.
Name Servers
The NS records for xtrema.com.tw delegate to ns19.domaincontrol.com and ns20.domaincontrol.com.
xtrema.com.tw shares its NS records with other domains, for example aquawash.net, ukph.com, onzspine.com and two others.
xtrema.com.tw and other domains like dnsproject.org share at least a portion of their name servers.
ns19.domaincontrol.com resolves to 97.74.109.10 and 2603:5:21d0::a. Likewise, ns20.domaincontrol.com resolves to 173.201.77.10 and 2603:5:22d0::a — two IP addresses apiece.